Analysis

  • max time kernel
    148s
  • max time network
    152s
  • 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 04:29

General

  • Target

    JaffaCakes118_0626deed1fafd86bb715c16aeea1f3cd.exe

  • Size

    106KB

  • MD5

    0626deed1fafd86bb715c16aeea1f3cd

  • SHA1

    7489e52e76da91921cd5e0a0d9c38dcedea2bcdb

  • SHA256

    15db6e595ff461a9c2284b6b63dabdb48188de8635f1345afff6b237a7deb8c2

  • SHA512

    afbf26e28221a455fc045871e72bae41a02abb76e2e9e20c3118821b176673a4514546c4cf913d7e72b308a2de8ea04557166a4ab7e0f6142d309509dc88888a

  • SSDEEP

    1536:i+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:i+FDzK71QkbstyJjCKICpC72s/mlaX

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 10 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.

  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0626deed1fafd86bb715c16aeea1f3cd.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0626deed1fafd86bb715c16aeea1f3cd.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:1216
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1216 -s 416
      2⤵
      • Program crash
      PID:2876
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1216 -ip 1216
    1⤵
      PID:4988

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMA8D3.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1216-5-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1216-8-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1216-4-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1216-7-0x00000000008E0000-0x00000000008E1000-memory.dmp

      Filesize

      4KB

    • memory/1216-11-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1216-9-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1216-6-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1216-10-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1216-3-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/1216-2-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/1216-0-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/1216-12-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1216-13-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1216-1-0x0000000000401000-0x0000000000402000-memory.dmp

      Filesize

      4KB

    • memory/1216-18-0x00000000775E2000-0x00000000775E3000-memory.dmp

      Filesize

      4KB

    • memory/1216-17-0x00000000775E2000-0x00000000775E4000-memory.dmp

      Filesize

      8KB

    • memory/1216-20-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB