Analysis

  • max time kernel
    95s
  • max time network
    150s
  • 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 08:28

General

  • Target

    JaffaCakes118_e1aea6379094ea266cfcda266c0f0aa0.exe

  • Size

    97KB

  • MD5

    e1aea6379094ea266cfcda266c0f0aa0

  • SHA1

    d51f96ca24fdba1cc1d81e45eab00601cfeed47b

  • SHA256

    2b18821873de8b9581289a6b3d54e0ea956fc1bd7c09607d603fcf9231dcc762

  • SHA512

    ece12dbcf3471ff1c6678a34c4e488293f359dffb7f555bed51c18e312b4343b38e65dbb86aa0e63e1a7c767626aa26b678410eb7b5fcb50f95196e84d4ce0c0

  • SSDEEP

    1536:EzZZpp48Zd0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca2Z:SZSlI/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_e1aea6379094ea266cfcda266c0f0aa0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e1aea6379094ea266cfcda266c0f0aa0.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:3748
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3748 -s 10168
      2⤵
      • Program crash
      PID:3900
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3748 -ip 3748
    1⤵
      PID:1772

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMC023.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/3748-0-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/3748-1-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/3748-5-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB