General

  • Target

    Ojqremwj.exe

  • Size

    7KB

  • Sample

    230125-zap36saf68

  • MD5

    5af3b9cee4ef5f2b9210486ea52f4b93

  • SHA1

    90d93618f9b603bc160b09e58f778790e8ca9ce1

  • SHA256

    f62a125f352829465fa47169796d506a7a26766b1ae2f2a3b55df58970996bda

  • SHA512

    894d560b791919c4e22fa8e8acf26d06b6ff9dc628b964cb2a706b2205465f22e71b1f3ce99cacb9f19cd0738bbf544bd7fae26c3abe14c1df4780e2dc3df96e

  • SSDEEP

    96:H/ipKgeeUOyVZfmVLhjtU3R9070IDkPOtuZizNt:V8anCLhjtSE/YPOKE

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5824924248:AAF4WKjJ8FxpNsC2HwCM114EP_g8rFkC4wQ/sendMessage?chat_id=2054148913

Targets

    • Target

      Ojqremwj.exe

    • Size

      7KB

    • MD5

      5af3b9cee4ef5f2b9210486ea52f4b93

    • SHA1

      90d93618f9b603bc160b09e58f778790e8ca9ce1

    • SHA256

      f62a125f352829465fa47169796d506a7a26766b1ae2f2a3b55df58970996bda

    • SHA512

      894d560b791919c4e22fa8e8acf26d06b6ff9dc628b964cb2a706b2205465f22e71b1f3ce99cacb9f19cd0738bbf544bd7fae26c3abe14c1df4780e2dc3df96e

    • SSDEEP

      96:H/ipKgeeUOyVZfmVLhjtU3R9070IDkPOtuZizNt:V8anCLhjtSE/YPOKE

    • Detect PureCrypter injector

    • PureCrypter

      PureCrypter is a .NET malware loader first seen in early 2021.

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • 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 v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks