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Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21/09/2024, 18:19

General

  • Target

    f060c92d180f63b4a60156b924f2e4ef_JaffaCakes118.exe

  • Size

    344KB

  • MD5

    f060c92d180f63b4a60156b924f2e4ef

  • SHA1

    fc103aa88c07f4a7fed4d9d09454da2c32d63bf3

  • SHA256

    a3ab5e0e5305f48d1d004fb3d52fa81bf24d65756b9768efdbbbd9a4193d94a9

  • SHA512

    0a849e94d736e026208490b639c760632cc52894b8f764c5e6b10acbbe16bb3bfb26579b4276f6cda21ed7f94036c592ac641b50dbaffbb724cd24204ba0f0ce

  • SSDEEP

    6144:GGzmuWyUufA1BXT/Jmt1WvhdKgvmH0v8LwTjJZscy0/p20UVwMcitXZOERs4vOy:LNUuYz/JDUgvmm8Sscy0sVw/GZOELvO

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 5 IoCs
  • Disables taskbar notifications via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • 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.

  • Modifies registry class 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f060c92d180f63b4a60156b924f2e4ef_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f060c92d180f63b4a60156b924f2e4ef_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2376
    • C:\ProgramData\043A6A5B00014973000C6F57B4EB2331\043A6A5B00014973000C6F57B4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000C6F57B4EB2331\043A6A5B00014973000C6F57B4EB2331.exe" -d "C:\Users\Admin\AppData\Local\Temp\f060c92d180f63b4a60156b924f2e4ef_JaffaCakes118.exe"
      2⤵
      • UAC bypass
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:1332

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6A5B00014973000C6F57B4EB2331\043A6A5B00014973000C6F57B4EB2331.exe

    Filesize

    344KB

    MD5

    f060c92d180f63b4a60156b924f2e4ef

    SHA1

    fc103aa88c07f4a7fed4d9d09454da2c32d63bf3

    SHA256

    a3ab5e0e5305f48d1d004fb3d52fa81bf24d65756b9768efdbbbd9a4193d94a9

    SHA512

    0a849e94d736e026208490b639c760632cc52894b8f764c5e6b10acbbe16bb3bfb26579b4276f6cda21ed7f94036c592ac641b50dbaffbb724cd24204ba0f0ce

  • memory/1332-27-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/1332-11-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/1332-12-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/1332-21-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/1332-33-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/1332-34-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/1332-39-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2376-2-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2376-0-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/2376-20-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2376-26-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2376-1-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB