Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2024 00:58

General

  • Target

    9eec1105097b7d71487dc562ca21774d_JaffaCakes118.exe

  • Size

    148KB

  • MD5

    9eec1105097b7d71487dc562ca21774d

  • SHA1

    2fa9f78b618c097e65ee4a387f3bfb41a3cf6993

  • SHA256

    46f23d38085b1ee1ca77e6576d696a82f9064b62120eb7e4ad874ca8d7d8421c

  • SHA512

    d6db1f8d43f3a2f342f282148f49a95021ddbf716c63dec6aa2a8fe8adfee32c9c55e525568ae38f57446dc233b39dd7baa1149ca1636375e1a79d76fad90c7e

  • SSDEEP

    3072:C2D+WuMBspr8+k77/pswWR/x0+dv4TLxyK454oQZiE+A9U:NSWuMBsFvS04+dv4TVSWJm

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 50 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\9eec1105097b7d71487dc562ca21774d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9eec1105097b7d71487dc562ca21774d_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:2788
    • C:\Users\Admin\diuojec.exe
      "C:\Users\Admin\diuojec.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:2844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\diuojec.exe

    Filesize

    148KB

    MD5

    9f4ae1aa174f8671f87b129382024d2b

    SHA1

    55011c33195b6901cda36757250a3e7c879f5b3d

    SHA256

    0e224a528c5441fe1ec708a214fd5dbd3d596cce949577d3a8c71427cffb7fd7

    SHA512

    6bf9cff99317de532437f2408e83364869b60f0341f76dd138b60e753c08ff113678530c0d1dc592d38d4e69d8e7a32119232b347a99e5b13ee9bf798c36a948