General

  • Target

    683ca425f41a71de907a7203e850eaf6a171a7b53982c7a1c7a7129de4b09c8b.exe

  • Size

    444KB

  • Sample

    241226-grjzdayjgx

  • MD5

    42ed7465e999692d58bd4fb253c70903

  • SHA1

    e112f2b6055aead172d349971384cfcab9c28276

  • SHA256

    683ca425f41a71de907a7203e850eaf6a171a7b53982c7a1c7a7129de4b09c8b

  • SHA512

    526f053cac120d71a10f96405b231b39ef3c7f09af3de468bec6ba016e5462b564d86037df8ae112a80fa33be6189c23dbcbd99435c41eb2247f656061d030d0

  • SSDEEP

    12288:KXo450qjYthuCNIm/kqF6a2FjyHIDiAstWeO5xzb6A:7/ku6FjyHe5KOP/x

Malware Config

Targets

    • Target

      683ca425f41a71de907a7203e850eaf6a171a7b53982c7a1c7a7129de4b09c8b.exe

    • Size

      444KB

    • MD5

      42ed7465e999692d58bd4fb253c70903

    • SHA1

      e112f2b6055aead172d349971384cfcab9c28276

    • SHA256

      683ca425f41a71de907a7203e850eaf6a171a7b53982c7a1c7a7129de4b09c8b

    • SHA512

      526f053cac120d71a10f96405b231b39ef3c7f09af3de468bec6ba016e5462b564d86037df8ae112a80fa33be6189c23dbcbd99435c41eb2247f656061d030d0

    • SSDEEP

      12288:KXo450qjYthuCNIm/kqF6a2FjyHIDiAstWeO5xzb6A:7/ku6FjyHe5KOP/x

    • Modifies WinLogon for persistence

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • Ramnit family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks