Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 15:37

General

  • Target

    a12d9793259aa5cc3671b7a4fe48563d_JaffaCakes118.exe

  • Size

    841KB

  • MD5

    a12d9793259aa5cc3671b7a4fe48563d

  • SHA1

    d6cd2bd9fa750d2e74d0a80212c21ccbbd2c6df1

  • SHA256

    1435200df894375b442850775293e22d5d324c0ff2221de767f6244f0479edc6

  • SHA512

    c8a351958d25a96356f0c4001ef428fce598e6c583aa86f06418b89d82f5015a20d521a329ef032a7a231deaebe280a45e192a82d7d50ffbecff9a3c778a5e6e

  • SSDEEP

    24576:3o7qn+Q4Eh3ZOHPvuL/wmT7uHvNsL9Ldzjzq+K+xn7HA3Dhzv:47q+HNPxmHo1wldz33Kun7HMx

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a12d9793259aa5cc3671b7a4fe48563d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a12d9793259aa5cc3671b7a4fe48563d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 1060
      2⤵
      • Program crash
      PID:5104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2652 -ip 2652
    1⤵
      PID:4112
    • 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 --field-trial-handle=1284,i,1236064252342462940,13180713657498721890,262144 --variations-seed-version --mojo-platform-channel-handle=4532 /prefetch:8
      1⤵
        PID:4564

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2652-0-0x0000000000C70000-0x0000000000EE6000-memory.dmp

        Filesize

        2.5MB

      • memory/2652-2-0x0000000000C70000-0x0000000000EE6000-memory.dmp

        Filesize

        2.5MB