Analysis

  • max time kernel
    93s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-01-2025 10:27

General

  • Target

    JaffaCakes118_3b729f1a8ab3fdb4cbd70a4ffc31bc99.exe

  • Size

    97KB

  • MD5

    3b729f1a8ab3fdb4cbd70a4ffc31bc99

  • SHA1

    b9c5ad091ec2870e33d1d6c7776782f81f06d1cb

  • SHA256

    23a978719b7f3d8751ebb544520fd8f5d1f54b4a7c951d4ce575db5504e9acdd

  • SHA512

    4aff72cb4879fc98eb80962e178e978147ed0d38efc233439b8ba60c0fb86e706cc97c6cda890f2d3ca8052ca968a89ae975c4be490202d0f2a0843413f89bee

  • SSDEEP

    1536:SzZZpp48Zd0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca2Z:0ZSlI/HUOjSiToj7CEqfqg2Z

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_3b729f1a8ab3fdb4cbd70a4ffc31bc99.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3b729f1a8ab3fdb4cbd70a4ffc31bc99.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:2296
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2296 -s 10172
      2⤵
      • Program crash
      PID:1336
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2296 -ip 2296
    1⤵
      PID:2100

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM9182.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/2296-0-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB

    • memory/2296-1-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB

    • memory/2296-5-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB