Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-01-2025 08:19

General

  • Target

    JaffaCakes118_c254ceb250fce6d17921dad550e17f4a.exe

  • Size

    97KB

  • MD5

    c254ceb250fce6d17921dad550e17f4a

  • SHA1

    9f35b39d1ac80a0ea93f3c59e164dfde9f301a60

  • SHA256

    2a64456c0c5e9b9ae05753de3bd985212caaa73682614a93003b2821c51613c2

  • SHA512

    1c3f8a06aa13a4999dede13a7276c1fc32b1a12cb686376ec0261f006d2dddbed13dd619e81ad425746b101db56bf229fa67cef7efbdc950ae99cd633f489ddb

  • SSDEEP

    1536:7zZZpp48Zd0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca2Z:nZSlI/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_c254ceb250fce6d17921dad550e17f4a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c254ceb250fce6d17921dad550e17f4a.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:1360
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 10168
      2⤵
      • Program crash
      PID:2020
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1360 -ip 1360
    1⤵
      PID:1716

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMA70D.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1360-0-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/1360-1-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/1360-5-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB