Analysis

  • max time kernel
    143s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/06/2024, 23:14

General

  • Target
    011765384ead073b1a7041202f13ae1b_JaffaCakes118.exe
  • Size 157KB
  • Sample240619-28ca3sweka
  • SHA256 fd489e230c78316655752ef6e869e4503597e38aa49743a510f68ee8d0b90d78
  • MD5 SHA1 SHA512 SSDEEP

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\011765384ead073b1a7041202f13ae1b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\011765384ead073b1a7041202f13ae1b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    PID:5064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 488
      2⤵
      • Program crash
      PID:1744
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5064 -ip 5064
    1⤵
      PID:2672
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3704 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:3312

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            ~TM1D28.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\~TM1D28.tmp
            • Size 1.6MB
            • SHA256 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
            • MD5 SHA1 SHA512 SSDEEP

            memory/5064-0-0x0000000000400000-0x0000000000432000-memory.dmp

            memory/5064-1-0x0000000000400000-0x0000000000432000-memory.dmp

            memory/5064-5-0x0000000000400000-0x0000000000432000-memory.dmp