General

  • Target

    8e5bf344843fe1296726970d4ca68f6c6d64b57140b4c3f31887c044cdcaedeb.exe

  • Size

    903KB

  • Sample

    250226-em5n6sxnt9

  • MD5

    38031f96c7d473b3983b2ebee3bea4da

  • SHA1

    caf072e0231ff27bdb6cda56e8827f16701e5260

  • SHA256

    8e5bf344843fe1296726970d4ca68f6c6d64b57140b4c3f31887c044cdcaedeb

  • SHA512

    2541fa8a67fc5b7af7d0cf46399207603cab7d6e09ef9fdbb9573262f9c660bc3f825ec919847a1c905ffd073ae56d7980ba1260ad794f58d3b9508ee739c1c8

  • SSDEEP

    12288:5dOWSuneCyT2+gGSulAcbFYTph89ubLV+Y1mYtY+sxbfcgJK5eBKCe0BRv8iwBbT:rDnefNblIbL33tY+iEgJK5ew+kND

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7761905719:AAFoSgeBxg11MjKK1qWCOx87Kommp_rrKRk/sendMessage?chat_id=7319393351

Targets

    • Target

      8e5bf344843fe1296726970d4ca68f6c6d64b57140b4c3f31887c044cdcaedeb.exe

    • Size

      903KB

    • MD5

      38031f96c7d473b3983b2ebee3bea4da

    • SHA1

      caf072e0231ff27bdb6cda56e8827f16701e5260

    • SHA256

      8e5bf344843fe1296726970d4ca68f6c6d64b57140b4c3f31887c044cdcaedeb

    • SHA512

      2541fa8a67fc5b7af7d0cf46399207603cab7d6e09ef9fdbb9573262f9c660bc3f825ec919847a1c905ffd073ae56d7980ba1260ad794f58d3b9508ee739c1c8

    • SSDEEP

      12288:5dOWSuneCyT2+gGSulAcbFYTph89ubLV+Y1mYtY+sxbfcgJK5eBKCe0BRv8iwBbT:rDnefNblIbL33tY+iEgJK5ew+kND

    • VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Vipkeylogger family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks