General

  • Target

    0410e226dc649b64313c01284358772b44e3131c9890631fc7823618e7cd4cbb

  • Size

    695KB

  • Sample

    221126-p7wl4sea97

  • MD5

    6897c87622ceb9d5892d63999a861b0d

  • SHA1

    c1e86c85d99db6952c889e1433ab0c43aa204566

  • SHA256

    0410e226dc649b64313c01284358772b44e3131c9890631fc7823618e7cd4cbb

  • SHA512

    47974c24b06c34e419f662f156e59c6b38fa58258d61fc8d5293ca6205d214dc65c1d23c85ba7371268b6aad74f2965907d021843fc3133ce096f0181b7c9653

  • SSDEEP

    12288:kV2lBQtfEhyXNsABrKsABd9sftfRcULHprCWQfOQ1gBX2gcvvsd/8T3iJsi6:82wcusANSBDSfRcgJkOYghpHWT3iJsH

Malware Config

Targets

    • Target

      PO82926_Herm_Verkehrsgesellschaft AG.doc.exe

    • Size

      800KB

    • MD5

      33a7a5040c12a7a8ecc22f33a5f90be3

    • SHA1

      1bfd4e788a23352ca7017698fa269de601523453

    • SHA256

      507a1a933fd23e6eac24e1ef02bf8ae65119a1dd43e212d0528c11ba3a9e0c46

    • SHA512

      e5fee35a12f3ec5af15dd0f8352a4aac11942fd277eeaeea3ba7892a1768147f5ac3a85d48ed1fbcc66dfb006d9bc77f54b0bbd613a84f049be396187e0c7094

    • SSDEEP

      12288:Cat0EAH49n8BHfzy885zrKGABd9gftfRcmCJ0pTCaQfOgNgrX2gIvvsL/8T3eJG+:tt24kfzo5f+BDefRc8+OSgLpz4T3eJG+

    • NetWire RAT payload

    • Netwire

      Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks