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Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30/09/2024, 17:08

General

  • Target

    0266f98aa929d0177b07568c9decd5cf_JaffaCakes118.exe

  • Size

    244KB

  • MD5

    0266f98aa929d0177b07568c9decd5cf

  • SHA1

    3f185cdecec6d329b128c4f0c2a7e9fca92881db

  • SHA256

    ce944335b1a7d1efddc18f6bb1d4fa56c3203c6c325bcab2131546aea012c58f

  • SHA512

    3dd9f5f74fab6048d3481ef72fee392af5819b8b23c0526e0a46a5e6e24b292beeac9fce23e2e423ab4bbd4c0af28384d40c683b3a3513ff4b9da7c474c6a190

  • SSDEEP

    768:1lvMavcJPDPR1/8wbjMPkG1VuW/wqvRXMXp677yCzdXZRT2Nq1MaQnepMri14PGe:1RlUJP11/BlGVs4emEFbcP0

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\0266f98aa929d0177b07568c9decd5cf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0266f98aa929d0177b07568c9decd5cf_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Users\Admin\xaoapa.exe
      "C:\Users\Admin\xaoapa.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:1932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\xaoapa.exe

    Filesize

    244KB

    MD5

    29369c986ec82560114a096e1eecf9c8

    SHA1

    f56d8dfb94956c4f8eedbbe3b7c35329c8024fac

    SHA256

    805e65730a7152e9f2862b13664a76bd3f2736d8fb15203e43ac08c103db78cf

    SHA512

    3264f135ef9fb8e312906fa2e4c29004fb39a32485f8cd7847f9a6e5db0440f4b0f8aff2ca4a3792f734e1fbc687d2476ee7648961326975fc285a2a5e3755e8

  • memory/1932-16-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/1932-21-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/1984-0-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/1984-14-0x0000000002DB0000-0x0000000002DEF000-memory.dmp

    Filesize

    252KB

  • memory/1984-13-0x0000000002DB0000-0x0000000002DEF000-memory.dmp

    Filesize

    252KB

  • memory/1984-20-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB