Analysis

  • max time kernel
    150s
  • 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
    16-01-2025 07:17

General

  • Target

    JaffaCakes118_6efe008a33a0720ff0bdb0374e1bb721.exe

  • Size

    97KB

  • MD5

    6efe008a33a0720ff0bdb0374e1bb721

  • SHA1

    b2bc98f537e7141c3bd1a843d15e6e3e344b2b3e

  • SHA256

    1a42aa0f1a49a8121d728084e831df97277bf2df4afc2bdcadf2eb3d3299944a

  • SHA512

    3b98de324860c3509ef3e626fa7e3441be8a1a641460b24ae0abc655290a029526183a8bfd53bf027ccd5b17de09ab8351154c20831ffe04b89edd1c628f03d4

  • SSDEEP

    1536:MzZZpp48Zd0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca2Z:qZSlI/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_6efe008a33a0720ff0bdb0374e1bb721.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6efe008a33a0720ff0bdb0374e1bb721.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:3436
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3436 -s 10168
      2⤵
      • Program crash
      PID:4352
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3436 -ip 3436
    1⤵
      PID:3480

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM592C.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/3436-0-0x0000000000400000-0x0000000000445000-memory.dmp

      Filesize

      276KB

    • memory/3436-1-0x0000000000400000-0x0000000000445000-memory.dmp

      Filesize

      276KB

    • memory/3436-2-0x0000000000400000-0x0000000000445000-memory.dmp

      Filesize

      276KB