Analysis

  • max time kernel
    149s
  • 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
    18-01-2025 03:27

General

  • Target

    JaffaCakes118_9e590c7dd4ae981e2de4db189ef0b40f.exe

  • Size

    121KB

  • MD5

    9e590c7dd4ae981e2de4db189ef0b40f

  • SHA1

    38d3c66dddcbd7b701c38fbe6da37548feb41e5d

  • SHA256

    1951cfef06f465336ccf8f1b8b28bf6cc77ea181903073b1f5fc64963a07f249

  • SHA512

    70b8af35cf51ed4c8fe4292cd88c873cc66c253033816c3a8a8a4ab655ed396527d4d2f8655d369ce46876098127f9561104d35ffb33750a9d9eb7a3e7e438ef

  • SSDEEP

    1536:s235b7vkmVN+1e3c+ibV561RBhoB1Eqv9Ql+dExrq9h:p3lomT+s3cRSfB3q1RdExWr

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 2 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_9e590c7dd4ae981e2de4db189ef0b40f.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9e590c7dd4ae981e2de4db189ef0b40f.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:4756
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4756 -s 264
      2⤵
      • Program crash
      PID:1908
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4756 -ip 4756
    1⤵
      PID:3656

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMADF3.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/4756-0-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/4756-1-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/4756-2-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/4756-6-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB