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Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2024, 10:15

General

  • Target

    0a29dc31b454c17a23073b897bf720ac_JaffaCakes118.exe

  • Size

    97KB

  • MD5

    0a29dc31b454c17a23073b897bf720ac

  • SHA1

    affa2140136a9af15bea4fce51277ed06769adac

  • SHA256

    09732f1844b864847db89dcbe5f7464fd113216fb438403a88c215f3f73e34cc

  • SHA512

    083d43bfff50fb4bc5702ae801f26cdea7181e62040405daf3d1a65787edd59b7a4a50f4efc5f46125af8be8cafa76c0f20b2f489b1245885bcc262270c79fe8

  • SSDEEP

    1536:QzZZpp48Zd0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca2Z:uZSlI/HUOjSiToj7CEqfqg2Z

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • 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\0a29dc31b454c17a23073b897bf720ac_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0a29dc31b454c17a23073b897bf720ac_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:4920
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4920 -s 10168
      2⤵
      • Program crash
      PID:3040
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4920 -ip 4920
    1⤵
      PID:3288

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM951C.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/4920-0-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB

    • memory/4920-1-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB

    • memory/4920-5-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB