General

  • Target

    764851f283c32f92d717e362e2ecc7d0_JaffaCakes118

  • Size

    3.7MB

  • Sample

    240726-3z92esweqb

  • MD5

    764851f283c32f92d717e362e2ecc7d0

  • SHA1

    52618131cf54f0aa99b2d5b864838679a6023fd5

  • SHA256

    cf7d78f9b7dde9d792a6062ca776c7abf038b9b8051fd2ba625f74bf976360df

  • SHA512

    a0e1e256d3b562da57fdb867cbc013e80ffb961210928036d629f5f11d928086f981bd9b2999b93db70ad7df4e42808edc364ecc60fd63c970a7fba781a8d1cb

  • SSDEEP

    98304:GqIxPSmAzlkauUpDvOnuhBIw0U1tIA+H5mFN3fm:GjPSmIOJnuhBYmFRO

Malware Config

Targets

    • Target

      764851f283c32f92d717e362e2ecc7d0_JaffaCakes118

    • Size

      3.7MB

    • MD5

      764851f283c32f92d717e362e2ecc7d0

    • SHA1

      52618131cf54f0aa99b2d5b864838679a6023fd5

    • SHA256

      cf7d78f9b7dde9d792a6062ca776c7abf038b9b8051fd2ba625f74bf976360df

    • SHA512

      a0e1e256d3b562da57fdb867cbc013e80ffb961210928036d629f5f11d928086f981bd9b2999b93db70ad7df4e42808edc364ecc60fd63c970a7fba781a8d1cb

    • SSDEEP

      98304:GqIxPSmAzlkauUpDvOnuhBIw0U1tIA+H5mFN3fm:GjPSmIOJnuhBYmFRO

    • Modifies WinLogon for persistence

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Modifies WinLogon

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks