General

  • Target

    Detail-virement-international-032024074900542060000000.pdf.lzh

  • Size

    503KB

  • Sample

    240628-fxwppawakq

  • MD5

    f5f2c79b4a99867c96be919abedc80ed

  • SHA1

    e2466674fe38845b36c7974653c6f2767e721763

  • SHA256

    062d95745d360e9a0819bef06807be73822283b9f57226efd4aa3a10cf1d7ff2

  • SHA512

    f10391585c392a060255a1f79834f201177bc7b2b3dd48bfc744b82c01ef28c9fa9ce12ec92e14a10e6c18a124d092d23429b355ec10734f3dcf26c9ffb120b6

  • SSDEEP

    12288:mezbvvQB+/ptUlefnL81Wu1dqypYmOD2Lgrc:mObv4sBu31d/YsLX

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.sprayerbarn.com.au
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Matthew@13
C2

https://scratchdreams.tk

Targets

    • Target

      Detail-virement-international-032024074900542060000000.pdf.exe

    • Size

      516KB

    • MD5

      f582c7d4bea6603056786884cdad5412

    • SHA1

      3fbcf63cf3ec4519cbb9360676da3a03bc368fb6

    • SHA256

      120594fdeca3e974cb68fed91dac11294ba8cf36c0cb822c2f5ef279bb7a7633

    • SHA512

      3161fdd82063997589ee0653e2ac46cce5da60b66500363944cb795c681b9d99acf5d3fb420bc10906f6ea89c321631bd13931b9606de157465ce363819eab4a

    • SSDEEP

      12288:nsrVFmUYQ8WxgjUlefBL8RWu1ANz0w19OhI:srVFqWWwL1AqekW

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • 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.

    • Deletes itself

    • 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 Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks