General

  • Target

    JaffaCakes118_6a4d9da58e77bfcc0a29c2005f6f4d10

  • Size

    583KB

  • Sample

    250103-fb44yasper

  • MD5

    6a4d9da58e77bfcc0a29c2005f6f4d10

  • SHA1

    0ac0130463faa523d1855fafa1ba6011159c00e2

  • SHA256

    d9c82ca8aff109ea72072c57e3e03c5f8401c14d01ec4ae4cbcad35920ca9347

  • SHA512

    12dc75c0f18efeeecd37245939bbcd852a804cb53ce038c0bd11e37666da89cb9703759188271ef1cdd2b6e40b20e189f8823378e1cebbcbe6fc76e544f90fc5

  • SSDEEP

    12288:ZgCYxPVQ1KRLLIyDASbumfbKFsdrojwSzunLEjzaQ/K1V+qr:ZgCYQ1LGum4sx8Kofd/uV+w

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Targets

    • Target

      JaffaCakes118_6a4d9da58e77bfcc0a29c2005f6f4d10

    • Size

      583KB

    • MD5

      6a4d9da58e77bfcc0a29c2005f6f4d10

    • SHA1

      0ac0130463faa523d1855fafa1ba6011159c00e2

    • SHA256

      d9c82ca8aff109ea72072c57e3e03c5f8401c14d01ec4ae4cbcad35920ca9347

    • SHA512

      12dc75c0f18efeeecd37245939bbcd852a804cb53ce038c0bd11e37666da89cb9703759188271ef1cdd2b6e40b20e189f8823378e1cebbcbe6fc76e544f90fc5

    • SSDEEP

      12288:ZgCYxPVQ1KRLLIyDASbumfbKFsdrojwSzunLEjzaQ/K1V+qr:ZgCYQ1LGum4sx8Kofd/uV+w

    • Bdaejec

      Bdaejec is a backdoor written in C++.

    • Bdaejec family

    • Detects Bdaejec Backdoor.

      Bdaejec is backdoor written in C++.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks