Rewterz Threat Alert – Trickbot Malware – Active 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

MD5

• c7e6ab5b45d664feb300b309566f3107
• ea8b7985d8d87460fa4576526c837260
• 5adaaad9852f8358aeeb367f1cd26b76
• e7f759d5d019168c08fc2d901d7ac01f

SHA-256

• 061489cf971a1b984d5eba4d9542972bc755179d5bd6539bdb9852259ebbb565
• f5fd02ebd2376fd1bc1ff121e9bfda618755a5c049edc8a4288eb67eb1cc7f9b
• 0ed13cbfe863da2d2497ed2a3fdd1845b54fc312e9d6b3f666c503eb52780f23
• 2b57d93caf5cf236f46f7e98125be3e2303b11880430142cc8a67bb56421754e

SHA-1

• 3bb6269473aafafd9b5b8931fdbcd6bf2aa10b55
• d164dcd8d7dd0d8eefc727f959c2a1502e6197f1
• 03511959dd3ebe64bf6f9c4194076d435f6f0621
• ff6a0c9e6f7c45d569080fe77bc01b7787d87020

Remediation

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