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March 15, 2023Severity High Analysis Summary According to researchers, a Golang-based botnet named GoBruteforcer has been discovered, which is specifically targeting web servers running FTP, MySQL, phpMyAdmin, and […]March 15, 2023Severity High Analysis Summary DarkComet RAT (Remote Administration Tool) is a type of malware that is designed to allow attackers to gain remote access to a […]March 15, 2023Severity High Analysis Summary CVE-2023-23410 CVSS:7.8 Microsoft Windows could allow a local authenticated attacker to gain elevated privileges on the system, caused by a flaw in […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
March 15, 2023Severity High Analysis Summary According to researchers, a Golang-based botnet named GoBruteforcer has been discovered, which is specifically targeting web servers running FTP, MySQL, phpMyAdmin, and […]March 15, 2023Severity High Analysis Summary DarkComet RAT (Remote Administration Tool) is a type of malware that is designed to allow attackers to gain remote access to a […]March 15, 2023Severity High Analysis Summary CVE-2023-23410 CVSS:7.8 Microsoft Windows could allow a local authenticated attacker to gain elevated privileges on the system, caused by a flaw in […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Rewterz Threat Alert – Remcos RAT – Active IOCs
June 22, 2021Rewterz Threat Advisory – CVE-2021-1306 – Cisco Application Deployment Engine Operating System Local File Inclusion Vulnerability
June 22, 2021
Severity
Medium
Analysis Summary
FormBook is an information-stealer malware that has been active since 2016. The info-stealer malware’s capabilities include stealing credentials, capturing screenshots of victim’s desktop, monitoring clipboard, keystroke logging, clearing browser cookies, downloading and executing files, uploading and removing bots, launching commands via ShellExecute, downloading and unpacking ZIP archive, rebooting and shutting down the system. The attackers behind these email campaigns used a variety of distribution techniques to deliver the FormBook info-stealer, including PDFs, Office Documents, ZIP, RAR, etc. Some of these files are related to quotation requests.
Impact
- Credential theft
- Keystroke logging
- Exposure of sensitive data
Indicators of Compromise
MD5
- 4b56d21591884ef6a15947dade22d562
- 0120abc43e90839914f22a9d826150d4
- bf7cce4f7eadb9d145614652f961f431
- cd3357ff433c299fc5946c5d8ee45615
- 05ded1b217a18608e509d2fc8865a876
- d346b6f65937686dd315d6e7c329882e
- e76af15794cf1f13a950ac6204e85963
- 2691643cb2989f94bfda794d80d48a96
- 750919c0b55c36b542bc23dcbc3e7123
- 57af902a3ca4001d7bb75b7a6bf1519e
- a3cc45f3e236e6466b74b18f654724c2
- 2c9da6dd8bc3124429c9e0da2bc38c63
- e4a03cb4632f58a3fa14d2775d141e8b
- 789a47d33ce65dad5fd40c1e656cf638
- 44d30f858fcb66c0fa2b475f60d8f6f3
- fe9fba11b0354b03ec4374321cf5d7f2
- 1261ad958f162e9f1ff5231eecaa7fa2
- f9d44c9a130dc6d77d7b5fae8c6a0f69
- 3ab263d89c3720b0df12e7bf293457bc
SHA-256
- 6d4ca87d1f30c2d24a54848a0939b0d007a52ae9174cc6623b9f22ef8feaa16e
- 592343d79a772b8c61ac24ee7444adbc3d9984a3082465dc765822193f40574b
- 921536ff2386dad20827cbf32cde8a4f6a0be909394437001f8e1aa26f206d7a
- 6d98dd2abe283ec5f478051e6d082ccc8dbd198f1744fb7f1527efe6190ffd7e
- fb7d5227b9da50f48de7734b75e1445bcb9c6606906addf5169c4c962c393298
- 13bc5cba59d14de0d3de000f0938c273ab3a447af28e4f33aa5e1ce90275ccd0
- 772da2952a628f5dc13843ad2330107ee63ce6b73811473d6fa30284dcf12c65
- 0785fec692130b60eb979790a9cee8fc850af93ec85f31e6674d4e5c7e93a02e
- 2bd188fe68bcdc1bb9a5294dc6e3f598f61167233f23842addf17cc7f711db3b
- 66ddc22758b3f4f0099baf9a76189c69dca751b5076d60554a350065fc998ea0
- 31e003a71876d261fd597e44ec871a6d4de654059a6dca3bd669c6dfa36a6767
- 3026185f9dd7b26700a92b8d5d2eb94b8f7f246b944fcb49c8e8bdc41c2c6094
- 42bea834ef3a9940c9a488f2d7d10b692ed8e30358a0ac3ea681c4a5e2960be4
- 1b7b0ee9811587f5a4402008e994f9da8eecca2d61c2818c2747662b88697928
- 17dddb2e6db0aa7d67c0e63f1129dde91f471fb6c5ce41d1e1574d8403ecd1ad
- 556900b033c6969b8c33c7fd00a36e94561acc33357e845876abf791ede3ba27
- 1fc7c86df7aa45224f6c8f4a94513663dfe77dc79603a0c1325736c376aa68e2
- 630a0c92c595d66a3ff4118f63f841bdb3c6c4a83b9daeb384b76c3d3b225e09
- 473ec4f2b7a198ff36e66b86cbc05848883b4dffeaacb8b9c97e67e88e977986
- 45887dd4a26f6b80612ab2a6cff987cdc97a9aa900b4858910f8d67ff6ad1551
- dd53a2baa54b7a0e0bb27810182013103b594b59bfd35367baf2d3d0a8e22ce7
- 6748f41ab67125021bd34e44c6bd2e1e968564f779a429bedd5ce49c106a3b9a
- 5ae912c556f676264f800d3ab31aa932564b2dde8fae76f6dbeb8d568f92aee5
- 9aa8252b937135e3a3cb5abe2e13043cecb52f6d1d54024a7a7fa68df9dee3c6
SHA1
- f6c6fb47e6813c8205dd7f599a9e01ee8e3c9d38
- 8f13de6260b9e9e8aa23ec906b2cc8dcb8d51eed
- 2d29ea4169b8a8baeafcffc84247ee785c17cbdb
- ef05ad7830802a8e2de871630b0eb362f6f87b2e
- 0da16be29363b27a8308141a69e8e9ec34da03ca
- eabe28151a0ccc627eaa3d133a39e5653b455c51
- 85b5a664fd6a03ec261a506a35ad9d728712c4ce
- 5cc0c64b69aca073e2bdd61dcf4a5d16eb163731
- fc64f2b87f903aa5007cad345e6a0f1765e15ea9
- f4cb4e457dbcdb75a53bd5f278f304995dcbc901
- cbbb3dd1a4986eff26601f2f6cd98742e135c4a7
- 1413ec35828203a5093f89671e82571a7cb798f3
- 11c6ce89001e952a024e18ef35ce62c1b9e69b11
- 4b6c5fc8230797fb521083601bd70cd83d8c7d2f
- c57f5c2302d0c5d6066eb1b6b98ab0d99f1514ca
- 5e52cfbf1f5020337a2bfafe83881217df3869dd
- 9a242df16fbfc345ac08a872ff33026eb1c3ee08
- daa71077e4e2c7bc1a946e8a69ee2006b0941d9d
- c092a799a6410913ab774311561a1f4714afb6cc
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.
- Do not download files attached in untrusted emails.