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Analysis

  • max time kernel
    94s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/01/2025, 15:47

General

  • Target

    JaffaCakes118_125fc3c8f6175c7857f8bd47f9a8084f.exe

  • Size

    184KB

  • MD5

    125fc3c8f6175c7857f8bd47f9a8084f

  • SHA1

    60272e8125c3507e1c3e6fedb7582c88ee7d3ed5

  • SHA256

    270669c9e9a36290c71e1dd6bb96f03e1a33fcb54c88b4879536e33dae9f5c6d

  • SHA512

    82eaddcd387ae9f1e0675e0b391b2b7227e9de3124f45fc84f590cce60a1593cfc8256afa860a545b304277f35932604046695fb12f31dbbf70bd6df9eb20f84

  • SSDEEP

    3072:4nnAQVG/LytaKItS/fiLKS+f5Aq7icqlF8ha:UOTeHI8HiL7+f5XqHs

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_125fc3c8f6175c7857f8bd47f9a8084f.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_125fc3c8f6175c7857f8bd47f9a8084f.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:4128
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4128 -s 520
      2⤵
      • Program crash
      PID:5112
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4128 -ip 4128
    1⤵
      PID:1264

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMA24B.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/4128-0-0x0000000000400000-0x0000000000431000-memory.dmp

      Filesize

      196KB

    • memory/4128-1-0x0000000000400000-0x0000000000431000-memory.dmp

      Filesize

      196KB

    • memory/4128-2-0x0000000000400000-0x0000000000431000-memory.dmp

      Filesize

      196KB