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Rewterz Threat Alert – TrickBot – Active IOCs

Severity

High

Analysis Summary

TrickBot is a banking Trojan which 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

MD5

  • 3bb9fe6b7e6b4d9c3a3c83de6aacd952
  • 0248aa78d8a4d231273d6589edb0a423
  • 73281c6f60da9290ce9fb329ddaf0920

SHA-256

  • 697dea4b154178e8de096c66167b539aa4465155d294b11765f1a1886eb7c56d
  • a8f0fe4419ee163d9230feca6a00693c5f61948159fe869ead51ec3398b7038d
  • 6bbddb13f9c26f8306ac8a440108a445b776080c14cfbe6e20b77055a4381e32
  • 0d489c63b333983342536fb988038e38de0cf10e5b3c25a5f94e5f54d741d047

SHA1

  • 57c343ae5e95fe702b759737522e85fe9e97fe5e
  • 276bdc086442cd91c5aed2db9edc95e2ea53e172
  • 86be5d4cdfa597b96654a71c3fc704cef55cc2be

Remediation

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