Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/09/2024, 14:31

General

  • Target

    edcb5fa46b43641afec907ffd37e5efd_JaffaCakes118.exe

  • Size

    192KB

  • MD5

    edcb5fa46b43641afec907ffd37e5efd

  • SHA1

    d07b5cebb96a6869d5fbaef3c6b86f38cc288c61

  • SHA256

    5851e8a330c25469ffafb14510ffa72cc3e565332b869f5c5d151fd46f1ef2ac

  • SHA512

    e028d854c525afaf24c6367cf7b7405e35837b5fea842d30bad4db6ded8c95a8ec4889761b6baaa015f6bd6cb7e09bbc41747ef7964f990602482f259c4bf663

  • SSDEEP

    3072:QhrpAZQzuua+ev8vCQAmI1W6snovRjvsThGszqwQ5zIM3QnbMhHLQLkUsvV6Gmj8:QuQzWP8tC1W6snovRjvsThGszqwQ5zIM

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 53 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\edcb5fa46b43641afec907ffd37e5efd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\edcb5fa46b43641afec907ffd37e5efd_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2300
    • C:\Users\Admin\raevee.exe
      "C:\Users\Admin\raevee.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
      PID:2804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\raevee.exe

    Filesize

    192KB

    MD5

    894c882ec5d0654f51978ad3b2032d49

    SHA1

    eabcbee4e1df0a3b642f65ef8306955dc0c039a0

    SHA256

    8ec9704696e5a96bba7100ec1a7aa5bb3245f4ab0f4323212596f7cf59dae232

    SHA512

    646a2aee9251353af949c40dcb362aed384afb48050a1534b0082243cc2ed82b8f29721201dfe4fe235d359e11f5b0989d41edadbcb1922f648e7b1ed93d2276