General

  • Target

    fce39de768eb8e72aa107ae9c53348dc50d2a5025633f068d1d7f7414b204e67

  • Size

    92KB

  • Sample

    240421-fm8aqscb61

  • MD5

    6333a1be3240aa3d320f34d05a16a337

  • SHA1

    f9a95c39a0831afbe7ff0b4715931c4419ee6abb

  • SHA256

    fce39de768eb8e72aa107ae9c53348dc50d2a5025633f068d1d7f7414b204e67

  • SHA512

    b6eba9dfeb14efe093f1f402f1078a628f4170854b5442330851cbedac398af057195a0c8f4273a1d62ae7c233c5cae217326f80a5ea8a7c413784b44da8971d

  • SSDEEP

    1536:cGRVCaKgzbLc54hukfgvYnouy8kV1Ayj4m/QWR/Rlq88vlnRqPR/1aViDRknJM2o:cGjbLl/gvQoutY1Tj4mYWR/R4nkPR/1h

Malware Config

Targets

    • Target

      fce39de768eb8e72aa107ae9c53348dc50d2a5025633f068d1d7f7414b204e67

    • Size

      92KB

    • MD5

      6333a1be3240aa3d320f34d05a16a337

    • SHA1

      f9a95c39a0831afbe7ff0b4715931c4419ee6abb

    • SHA256

      fce39de768eb8e72aa107ae9c53348dc50d2a5025633f068d1d7f7414b204e67

    • SHA512

      b6eba9dfeb14efe093f1f402f1078a628f4170854b5442330851cbedac398af057195a0c8f4273a1d62ae7c233c5cae217326f80a5ea8a7c413784b44da8971d

    • SSDEEP

      1536:cGRVCaKgzbLc54hukfgvYnouy8kV1Ayj4m/QWR/Rlq88vlnRqPR/1aViDRknJM2o:cGjbLl/gvQoutY1Tj4mYWR/R4nkPR/1h

    • Detects executables containing possible sandbox analysis VM usernames

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks