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Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    27/07/2024, 12:07

General

  • Target

    782bce8584b3bbf7aa8f16ad1b06cbf8_JaffaCakes118.exe

  • Size

    312KB

  • MD5

    782bce8584b3bbf7aa8f16ad1b06cbf8

  • SHA1

    8a8a785d8ceeba9d9564f9a459d4ec31dfb18497

  • SHA256

    e6e7586a27f85a0bc13d999c67620beded4690afc6e3d30d750e4570981c1389

  • SHA512

    8e487a165c7b5ed07f61ca206ebccb29a1757751ed4d86f51b09c2352ef7dde241d7323c5e66f84f2635188753f8c08167a5004013fe7e1b0f6014feb96b294f

  • SSDEEP

    6144:SXEwd+NsHYcfGkNdCEW/gh95Re3YIAR6y0SROGN+4PrVAuJq:Pwd+uH3fGoCEW/49zwdGI4PrVAQq

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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\782bce8584b3bbf7aa8f16ad1b06cbf8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\782bce8584b3bbf7aa8f16ad1b06cbf8_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\ProgramData\bDmDdCm08505\bDmDdCm08505.exe
      "C:\ProgramData\bDmDdCm08505\bDmDdCm08505.exe" "C:\Users\Admin\AppData\Local\Temp\782bce8584b3bbf7aa8f16ad1b06cbf8_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\bDmDdCm08505\bDmDdCm08505.exe

    Filesize

    312KB

    MD5

    c6dfc6c0648e5f84a1504a66252d8d06

    SHA1

    6d561eb8c8b84713fa0325d40e22e30e8da5d7b5

    SHA256

    834a384b9663166cd04e99df71111107f9248c4050a87eb0e3c6c0b1c406feba

    SHA512

    ea99184408310ef950c4f6971fb7990cd01c12cf434baa7b251e2ee6e85e74ef4e35c5acbba8e96ff6555c708780b3fbdc26fd1fcf639411a38a39aea4fc12e0

  • memory/2876-28-0x0000000000403000-0x0000000000404000-memory.dmp

    Filesize

    4KB

  • memory/2876-1-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2876-4-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2876-5-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2876-3-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2876-0-0x0000000000403000-0x0000000000404000-memory.dmp

    Filesize

    4KB

  • memory/2876-58-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2876-26-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2900-23-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2900-27-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2900-43-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2900-18-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB