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Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    13/08/2024, 20:01

General

  • Target

    9487acd548a9403d29f5f302e7532e92_JaffaCakes118.exe

  • Size

    342KB

  • MD5

    9487acd548a9403d29f5f302e7532e92

  • SHA1

    e64a49a58576dcbaa13f72273b676c3e0bd84d99

  • SHA256

    0e64aad580feb6f5c793b50f5d62aa8a8424008b186b43acb96442c3e11c0316

  • SHA512

    341399865bbc6ad5175b4a5aa8c6d9de54e7913a311f8fa6930c2acb19e09e2f3fb639734f948fb423c160e1a23e0037223de6abe6068ac06c6218d67e7675b0

  • SSDEEP

    6144:WsTJt3YveIk44ai9PakfDYtlUKS2pf/xYLcu5NC9wXMq0jKI/gT3LuPbNNi0H:WUYvDsakbClM2pxYB3CuM/xCSBwM

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 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 14 IoCs
  • Adds Run key to start application 2 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.

  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\9487acd548a9403d29f5f302e7532e92_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9487acd548a9403d29f5f302e7532e92_JaffaCakes118.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\ProgramData\043A6A5B00014973000AA325B4EB2331\043A6A5B00014973000AA325B4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000AA325B4EB2331\043A6A5B00014973000AA325B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\9487acd548a9403d29f5f302e7532e92_JaffaCakes118.exe"
      2⤵
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2248

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6A5B00014973000AA325B4EB2331\043A6A5B00014973000AA325B4EB2331.exe

    Filesize

    342KB

    MD5

    9487acd548a9403d29f5f302e7532e92

    SHA1

    e64a49a58576dcbaa13f72273b676c3e0bd84d99

    SHA256

    0e64aad580feb6f5c793b50f5d62aa8a8424008b186b43acb96442c3e11c0316

    SHA512

    341399865bbc6ad5175b4a5aa8c6d9de54e7913a311f8fa6930c2acb19e09e2f3fb639734f948fb423c160e1a23e0037223de6abe6068ac06c6218d67e7675b0

  • memory/2244-29-0x0000000001F20000-0x0000000001F21000-memory.dmp

    Filesize

    4KB

  • memory/2244-0-0x0000000001F20000-0x0000000001F21000-memory.dmp

    Filesize

    4KB

  • memory/2244-4-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2244-6-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2244-5-0x0000000000411000-0x00000000004C3000-memory.dmp

    Filesize

    712KB

  • memory/2244-1-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2244-27-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2244-38-0x0000000000411000-0x00000000004C3000-memory.dmp

    Filesize

    712KB

  • memory/2244-37-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2244-30-0x0000000000411000-0x00000000004C3000-memory.dmp

    Filesize

    712KB

  • memory/2244-2-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2248-21-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2248-16-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2248-28-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2248-23-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2248-19-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2248-20-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2248-22-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2248-41-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2248-42-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2248-47-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB