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Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2024, 00:21

General

  • Target

    3ccf52ad85d92aa1f8e96d52eafa973d_JaffaCakes118.exe

  • Size

    304KB

  • MD5

    3ccf52ad85d92aa1f8e96d52eafa973d

  • SHA1

    31d602cefdab2e805e85362ea03e2c63ef6a9067

  • SHA256

    d3d5d0ecdd18af2e83b3de9fbc3d332700981091c067f79134458949bca384fc

  • SHA512

    9bb5a54e0f0866f424554a0ae8dbf6a3ccc7e9bdd7e46590e92fc1ae9a83bb268b570a5b47da547ba1fd3413ac4585f100833072fbe609edce0bc3421bf74f74

  • SSDEEP

    6144:XdVaKl/9f8AbGcdeoDW+/OWtb9yOPmeAVbfP1r4riA7AroW+nYaFyzf/H551FjmZ:XDx/9UtO2TW00UM5AEPoViJAndeyC

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3ccf52ad85d92aa1f8e96d52eafa973d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3ccf52ad85d92aa1f8e96d52eafa973d_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Users\Admin\mxqer.exe
      "C:\Users\Admin\mxqer.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\mxqer.exe

    Filesize

    304KB

    MD5

    57b946c51e712b4157113b764baddbe0

    SHA1

    eabfa59ee12653403694f4c6c5c2df17e73f52c6

    SHA256

    194f378438512276bae61f9b979cf3ddcdb48a9925e0d7d446c70384c59f6065

    SHA512

    a40b3def56d9b1a9ce00b668223a5447cbe26e72b8728b9d6e4cc305c918e1d2fbbbdf13997677b9eb940d8d7516871410ce6335761cdeb716caca9fca3145ca