Analysis

  • max time kernel
    141s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-06-2024 08:04

General

  • Target

    1962f367f8e3fad2c6d0187e98abc79f_JaffaCakes118.exe

  • Size

    125KB

  • MD5

    1962f367f8e3fad2c6d0187e98abc79f

  • SHA1

    66c179e83f978ccb2b80d7d70a9fcef1a21be049

  • SHA256

    477870e0e005a309e3413b82c767c37bb56e63b5939c0c3a30f373495d549230

  • SHA512

    a1e8e1e6c570e2b7f9a5f829c1bcf6416829b84dd640038eada7e56ed00d59bb8076b889f24c1a88ab9f01963c75d269c0162a03d77338b14994e763ce724c36

  • SSDEEP

    1536:izZZpp48Zd0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca26nl7Qp6+I:kZSlI/HUOjSiToj7CEqfqg26nl

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\1962f367f8e3fad2c6d0187e98abc79f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1962f367f8e3fad2c6d0187e98abc79f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    PID:4876
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 10172
      2⤵
      • Program crash
      PID:672
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4876 -ip 4876
    1⤵
      PID:2320
    • 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=4140 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4000

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\~TM170D.tmp
        Filesize

        1.6MB

        MD5

        4f3387277ccbd6d1f21ac5c07fe4ca68

        SHA1

        e16506f662dc92023bf82def1d621497c8ab5890

        SHA256

        767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

        SHA512

        9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

      • memory/4876-0-0x0000000000400000-0x0000000000445000-memory.dmp
        Filesize

        276KB

      • memory/4876-1-0x0000000000400000-0x0000000000445000-memory.dmp
        Filesize

        276KB

      • memory/4876-5-0x0000000000400000-0x0000000000445000-memory.dmp
        Filesize

        276KB