General

  • Target

    sample2.exe

  • Size

    9.9MB

  • Sample

    220428-bfwadaage9

  • MD5

    10bbba89a21582f349d38569bc394632

  • SHA1

    2b58b3e657bdf41e0f16337eba2c3771b14ca219

  • SHA256

    0ef2da9d929b8760436d0540eaba76042bb65e14be8b5741e0e93d3e8eeb00b4

  • SHA512

    16a8c82636b08d66f9e744036e34fa8db8bf40a841a2ae45cd1913e407d5dc871f49b9a5b4bfcbb0ea0223b534590158c97a2ad51d5572da33d9431b54c4de5c

Malware Config

Targets

    • Target

      sample2.exe

    • Size

      9.9MB

    • MD5

      10bbba89a21582f349d38569bc394632

    • SHA1

      2b58b3e657bdf41e0f16337eba2c3771b14ca219

    • SHA256

      0ef2da9d929b8760436d0540eaba76042bb65e14be8b5741e0e93d3e8eeb00b4

    • SHA512

      16a8c82636b08d66f9e744036e34fa8db8bf40a841a2ae45cd1913e407d5dc871f49b9a5b4bfcbb0ea0223b534590158c97a2ad51d5572da33d9431b54c4de5c

    • Registers COM server for autorun

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Tasks