General

  • Target

    SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe

  • Size

    658KB

  • Sample

    241022-q1vlxazdmn

  • MD5

    b2b44061f8271ad0f7d3a4febeb07751

  • SHA1

    d312798b7737931cb492abb1b7bd870f44bd9677

  • SHA256

    bc5ee788c33389a426c9b5b10405a41a83f6875864bf09b0de6df15ab88cfbda

  • SHA512

    c83fcb92a4f175857b621f9b6b411477a8aeed38024a907515a7ec3218ff58a9d05de2d7d09ac5a18e38e400ad3d1f5263b9838df3565ac6fe55964021cf168a

  • SSDEEP

    12288:kgc3Vk+O7TL2S/2NuAigYNlU90z7rOICfPoTkZPg0:kgYk+m7AigylU90z7mFZX

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.inhousepick.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    #(P%eO^#J0

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe

    • Size

      658KB

    • MD5

      b2b44061f8271ad0f7d3a4febeb07751

    • SHA1

      d312798b7737931cb492abb1b7bd870f44bd9677

    • SHA256

      bc5ee788c33389a426c9b5b10405a41a83f6875864bf09b0de6df15ab88cfbda

    • SHA512

      c83fcb92a4f175857b621f9b6b411477a8aeed38024a907515a7ec3218ff58a9d05de2d7d09ac5a18e38e400ad3d1f5263b9838df3565ac6fe55964021cf168a

    • SSDEEP

      12288:kgc3Vk+O7TL2S/2NuAigYNlU90z7rOICfPoTkZPg0:kgYk+m7AigylU90z7mFZX

    • VIPKeylogger

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

    • 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