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
    03-01-2025 02:28

General

  • Target

    JaffaCakes118_69ab0ad6779a26e0ffaa217b5e875d80.exe

  • Size

    83KB

  • MD5

    69ab0ad6779a26e0ffaa217b5e875d80

  • SHA1

    abfc71e284695bbe8530350c8b10e59d2c2b339e

  • SHA256

    6089501cb41214966d596bbf573b89be0686716699c909b5b5743ed5c6717c7a

  • SHA512

    0be7b2ed9d138390a43b6c17c2fc8cc1e4cb4f253a6ea7a9d54a5f012305e0816e48d2b704350bd898777bd3cc2774943420530a43d29b9ee808277f8e406f46

  • SSDEEP

    1536:EODUngi71V1f8TjQDkF2l3BPoesXv8So3fpl1hFas:hDUngiD1f8TjQDkF21lHO8SkPh

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 7 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_69ab0ad6779a26e0ffaa217b5e875d80.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69ab0ad6779a26e0ffaa217b5e875d80.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:1240
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1240 -s 216
      2⤵
      • Program crash
      PID:832
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1240 -ip 1240
    1⤵
      PID:324

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMAB24.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1240-3-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1240-12-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1240-6-0x00000000008D0000-0x00000000008D1000-memory.dmp

      Filesize

      4KB

    • memory/1240-5-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1240-4-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1240-0-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB

    • memory/1240-7-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1240-2-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB

    • memory/1240-9-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1240-8-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1240-16-0x0000000077642000-0x0000000077643000-memory.dmp

      Filesize

      4KB

    • memory/1240-15-0x0000000077642000-0x0000000077644000-memory.dmp

      Filesize

      8KB

    • memory/1240-1-0x0000000000401000-0x0000000000404000-memory.dmp

      Filesize

      12KB

    • memory/1240-18-0x0000000000401000-0x0000000000404000-memory.dmp

      Filesize

      12KB