Rewterz Threat Alert – Trickbot Malware – Fresh IOCs

Severity

High

Analysis Summary

TrickBot is a banking Trojan that targets sensitive information and acts as a dropper for other malware. Trickbot is usually spread via malicious malspam campaigns. These campaigns send unsolicited emails that direct users to download malware from malicious websites or trick the user into opening malware through an attachment. TrickBot is also dropped as a secondary payload by other malware. The malspam campaigns that use Trickbot use branding familiar to the recipient, such as invoices from accounting and financial firms. The emails typically include an attachment, such as a Microsoft Word or Excel document. The opened attachment will prompt the user to enable macros, which executes a VBScript to run a PowerShell script to download the malware.

Impact

• Credential theft
• Financial loss
• Exposure of sensitive data

Indicators of Compromise

Domain Name

• securityupdateav[.]com
• windowsupdatesc[.]com

IP

• 23[.]19[.]227[.]147
• 108[.]62[.]118[.]247
• 212[.]114[.]52[.]180
• 196[.]43[.]106[.]38
• 186[.]97[.]172[.]178
• 37[.]228[.]70[.]134
• 144[.]48[.]139[.]206
• 190[.]110[.]179[.]139
• 172[.]105[.]15[.]152
• 177[.]67[.]137[.]111
• 27[.]72[.]107[.]215
• 186[.]66[.]15[.]10
• 189[.]206[.]78[.]155
• 202[.]131[.]227[.]229
• 185[.]9[.]187[.]10
• 196[.]41[.]57[.]46
• 212[.]200[.]25[.]118
• 197[.]254[.]14[.]238
• 45[.]229[.]71[.]211
• 181[.]167[.]217[.]53
• 181[.]129[.]116[.]58
• 185[.]189[.]55[.]207
• 172[.]104[.]241[.]29
• 14[.]241[.]244[.]60
• 144[.]48[.]138[.]213
• 202[.]138[.]242[.]7
• 202[.]166[.]196[.]111
• 36[.]94[.]100[.]202
• 187[.]19[.]167[.]233
• 181[.]129[.]242[.]202
• 36[.]94[.]27[.]124
• 43[.]245[.]216[.]116
• 186[.]225[.]63[.]18
• 41[.]77[.]134[.]250

MD5

• 951068d313ac0c41d1743f0798b051c1
• 17492f7b9906b807cffd30e8a0edd993
• 1a5f3ca6597fcccd3295ead4d22ce70b
• 4fd94383d9c745ecc270bdd67889f1d8
• ae276a8143c07b4fc14c4eff07ffcadf
• 1a5f3ca6597fcccd3295ead4d22ce70b
• 4fd94383d9c745ecc270bdd67889f1d8
• ae276a8143c07b4fc14c4eff07ffcadf
• 1a5f3ca6597fcccd3295ead4d22ce70b
• 4fd94383d9c745ecc270bdd67889f1d8
• ae276a8143c07b4fc14c4eff07ffcadf

SHA-256

• a1d4bdaf5365ae346d7519afb44f06effd8a2861f4fc82e1067eb86723dbf96d
• 7e8c547fcc86e26b973e4c974da8ee2c4cfe84846e2cdfcd7f265929d27602f9
• 7501da197ff9bcd49198dce9cf668442b3a04122d1034effb29d74e0a09529d7
• 92db40988d314cea103ecc343b61188d8b472dc524c5b66a3776dad6fc7938f0
• 8358c51b34f351da30450956f25bef9d5377a993a156c452b872b3e2f10004a8
• 7501da197ff9bcd49198dce9cf668442b3a04122d1034effb29d74e0a09529d7
• 92db40988d314cea103ecc343b61188d8b472dc524c5b66a3776dad6fc7938f0
• 8358c51b34f351da30450956f25bef9d5377a993a156c452b872b3e2f10004a8
• 7501da197ff9bcd49198dce9cf668442b3a04122d1034effb29d74e0a09529d7
• 92db40988d314cea103ecc343b61188d8b472dc524c5b66a3776dad6fc7938f0
• 8358c51b34f351da30450956f25bef9d5377a993a156c452b872b3e2f10004a8

SHA1

• e786d3e20624a16a60264810c4823951ff3d14a3
• ac0724c724f8d6e2a54b41b86d99aa189e40dc81
• 31a359bfee00337bc9c6d23c2cb88737ac9b61c8
• 7da18493faa8226e26b6b6e2f2842eace1d7c152
• 8ae6dde50fd3a5697076fed6d6b61acdc8b75e1d
• 31a359bfee00337bc9c6d23c2cb88737ac9b61c8
• 7da18493faa8226e26b6b6e2f2842eace1d7c152
• 8ae6dde50fd3a5697076fed6d6b61acdc8b75e1d
• 31a359bfee00337bc9c6d23c2cb88737ac9b61c8
• 7da18493faa8226e26b6b6e2f2842eace1d7c152
• 8ae6dde50fd3a5697076fed6d6b61acdc8b75e1d

Remediation

• Block all threat indicators at your respective controls.
• Search for IOCs in your environment.