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Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 16:17

General

  • Target

    a33dba9cc742f1176c31a2b82534d5ad_JaffaCakes118.exe

  • Size

    240KB

  • MD5

    a33dba9cc742f1176c31a2b82534d5ad

  • SHA1

    a7bfaf8ad5a634260a040934872decc3fb1c3df4

  • SHA256

    047840e73059c5fd28b9d830723e999c1a2a0bfa06ee279879c556999a201ea2

  • SHA512

    a580470cf4c9fe20fdcbc359686f570b9e815ff51764c53ba47a1c3dc45f8b91694af72890946fd3ccd8828da3b9515cc3bcc7c279f45fb1e0805d94cb7b5c8a

  • SSDEEP

    1536:G3afr2Or2CR1RpvR1RURmJSiEUE8M7uA4w6RARZR5RARPRmRm2e7ve7ze7ve7ZeP:tT2G2KrZRp

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 51 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a33dba9cc742f1176c31a2b82534d5ad_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a33dba9cc742f1176c31a2b82534d5ad_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1748
    • C:\Users\Admin\neatog.exe
      "C:\Users\Admin\neatog.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
      • Suspicious use of WriteProcessMemory
      PID:2092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\neatog.exe

    Filesize

    240KB

    MD5

    5db9d7f507142e2d8fb999970dda5783

    SHA1

    8fa321953aa44baef1b61fb3d2d644385e2e6ac6

    SHA256

    d849b2374686ad0c9443e9dc221b6654f466ec98f781ce3e81ad00717abee014

    SHA512

    ddb997d00670038216f894ff3f3df5ef0a5fd78efcd613e185dff9eea945406a23b3d96f78aef098fafe22adcfe0b5b12e459e05637914291ed1509cac348106