Analysis

  • max time kernel
    94s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-01-2025 17:31

General

  • Target

    JaffaCakes118_f2ed42f4994b8317821a1528c820d04c.exe

  • Size

    101KB

  • MD5

    f2ed42f4994b8317821a1528c820d04c

  • SHA1

    cabec3aac76da4714abb444b757f7ed9788fadc4

  • SHA256

    1ddf2c3147b99d865da16739c8788c935debbc654ec0362eb5d89a3d7ae80567

  • SHA512

    75e22e0b3fb519f47a22cee30c0d24504369e6b0aec9a432278c66e5ec9f7e954e4571b8e8c5a9f7246d6e913b031e1ec13f39b584e6a295456592d48f23e7e1

  • SSDEEP

    1536:vzZZpp48Zd0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca2:rZSlI/HUOjSiToj7CEqfqg2

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_f2ed42f4994b8317821a1528c820d04c.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f2ed42f4994b8317821a1528c820d04c.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:1184
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 10172
      2⤵
      • Program crash
      PID:1324
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1184 -ip 1184
    1⤵
      PID:4420

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM9867.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1184-0-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB

    • memory/1184-1-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB

    • memory/1184-5-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB