General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    230205-rf46aahg76

  • MD5

    bad1fc4015329b86fd24bb2029f495a8

  • SHA1

    d1589f03f398d51306555c016687f2bf0b03c5d0

  • SHA256

    3b03388cbc66884a9e474c75e47fe4c90fe0d3469db5173b84923ed6e3393a9c

  • SHA512

    054c8e8e7a805a59f41dd925d4d6846533bcbf1423d9722ef85b707e77e8b6cb11b23499713e7ec8f732acd4e560b82ec567d7a1f4e9289769da9ccef701ee71

  • SSDEEP

    196608:91OTuIs7Za9OX+RGO1cl6O87SRLqkgxyMD/Jw4uUdC8d2pFln:3OTuIs4G5tF6oqkrOJxPFd2pTn

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      bad1fc4015329b86fd24bb2029f495a8

    • SHA1

      d1589f03f398d51306555c016687f2bf0b03c5d0

    • SHA256

      3b03388cbc66884a9e474c75e47fe4c90fe0d3469db5173b84923ed6e3393a9c

    • SHA512

      054c8e8e7a805a59f41dd925d4d6846533bcbf1423d9722ef85b707e77e8b6cb11b23499713e7ec8f732acd4e560b82ec567d7a1f4e9289769da9ccef701ee71

    • SSDEEP

      196608:91OTuIs7Za9OX+RGO1cl6O87SRLqkgxyMD/Jw4uUdC8d2pFln:3OTuIs4G5tF6oqkrOJxPFd2pTn

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks