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September 30, 2019Rewterz Threat Alert – New WhiteShadow Downloader Retrieves Malware Using Microsoft SQL
September 30, 2019
Severity
Medium
Analysis Summary
An infection campaign that is using different kinds of threats. One of these threats is Vengeance Justice Worm, also known as Vjw0rm, which is developed in Javascript. This is a type of malware capable of acting as a RAT or spreading through removable devices, thus doing worm functions, among others.
Its second main threat is Hallaj Pro RAT, a modified version of the well-known NJRat Trojan, which consists of a remote control tool known since 2013, and developed in .NET, and which has been seen on multiple occasions related to campaigns carried out against the Middle East.
Impact
Exposure of sensitive information
Indicators of Compromise
Malware Hash (MD5/SHA1/SH256)
- 1ad569e51149b42ad120ea602af449f8500c133c8c42914af8ecc0794dc83834
- 476676f16cead94a1785c9fe0673c2698852e0bdfc2f8c75304602077e93b009
- 4881d5b56d3157c2ceaa7783b77b26040379028c24a2e7209ecac93d6ef00801
- 84e320b90e26db1102039c3f4310c0e59feed04b237c1a2a2561da4c27af2875
- 880c26d7e48a0f2a61efcdba8dd47877b04f45475749a82b6fe82f90b6f2ad0f
- a94b72bb15722c3d43789626f5f04d2e8a8637e2e7a659c57c6a13f6f9388adf
- cbd3fc58b5c9c6a3933de8ecfb265b498d821357e564448185249e398ff8c128
- ec8fad7f46a2cf0357698200f5a25abba84cdc0fda60ea4663aef8beeb147de6
- f6c750b914d2a600955645fe6c6da9337f7e7744e74cf155faf23bfba640d7b7
- 0c207afbce75fcf3e72ec67ba228a7ec62180720f8073b90e7e0dfea5157a27a
- 51596728c9cb9144d157c5fc0e20d2bc8bbb3f60f98a56967b74e4a987be88a6
- 60e3b5d728deee521b024db1af7a0964f1b758e9036d1cb16f73c969713c02e5
- 6f748f450d2d4e7ef5b1e35e1bfeb7f0e28cc694ba6f32f92f2ebb69384edac6
- 98d9182dcb8036d52ac1c1316cba153ae447333f84b51778b3e40a34bbda3583
- 1b7e79186b8c29e83e04297c3f792dcf8fc2079d8ed6c96e80757085ddd63aa8
- 9862c0ffa2d392c654986bd2b9a3f8a8fcc7208ec913f11971d2b8b2069d98cb
- ba3d06afc59f391c76c8a115376e370f819200e9f54a07f64e2b4e5c7b24f442
- c895f922b79616b3724006ca3e54c1369a5f0f6847293e729381b93621747a61
Remediation
- Block all threat indicators at your respective controls.
- Always be suspicious about emails sent by unknown senders.
- Never click on the link/attachments sent by unknown senders.