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
    19-12-2024 09:36

General

  • Target

    ff582c38b8423408ebee785de6e3d01e_JaffaCakes118.exe

  • Size

    157KB

  • MD5

    ff582c38b8423408ebee785de6e3d01e

  • SHA1

    c15fc71e2c40c709be6d5a6b355a821fdb90fc7a

  • SHA256

    124650ec83e18a328aee58a7d5e33bc5340affe768efa54b46d64f883761468d

  • SHA512

    0ded7a89f1a026380a4beffa5b0b338d6b55961d0d23ec370fa360aedbf850af4dc9c9d5faa5a686a7a8fc8bc059e49c5b9193735e58402d4cd3cbb383232994

  • SSDEEP

    3072:tr6W2wIcju6IIXlNPQmTh907Y6lP/8qkrHK:V6gI4u6lXnxh65Q

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\ff582c38b8423408ebee785de6e3d01e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff582c38b8423408ebee785de6e3d01e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:1832
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 480
      2⤵
      • Program crash
      PID:3912
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1832 -ip 1832
    1⤵
      PID:2596

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM733C.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1832-0-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/1832-1-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/1832-2-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/1832-6-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB