Analysis

  • max time kernel
    94s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-01-2025 23:55

General

  • Target

    JaffaCakes118_3a3ff998c1f17af11fd1da370674207e.exe

  • Size

    98KB

  • MD5

    3a3ff998c1f17af11fd1da370674207e

  • SHA1

    2ea0bae84405988697e0f4b9223b3a15825303c7

  • SHA256

    6d58ff5ecc5f63bad34bedb078a3c1d38c3e144eca4ba4bc1ed18c7ea0c8e77b

  • SHA512

    f970dc6ab293ad2fa4b008f7c5fb8acc6618fc1ce5f62e76eba7f6763bdc0b0f53e460a97c5f44ca7dc28542fadedbdc873128f6973767b74dce9ffc664f0a83

  • SSDEEP

    1536:OzZZpp48Zd0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca2I:AZSlI/HUOjSiToj7CEqfqg2I

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_3a3ff998c1f17af11fd1da370674207e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3a3ff998c1f17af11fd1da370674207e.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:3096
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3096 -s 10172
      2⤵
      • Program crash
      PID:5036
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3096 -ip 3096
    1⤵
      PID:3740

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM9CAD.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/3096-0-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/3096-1-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/3096-5-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB