Analysis

  • max time kernel
    114s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-04-2024 16:16

General

  • Target

    f854cc1717409b3355d9fdcbeb96e353_JaffaCakes118.dll

  • Size

    57KB

  • MD5

    f854cc1717409b3355d9fdcbeb96e353

  • SHA1

    e29d2f979f26394f8a22bd84daf9585f71edaa84

  • SHA256

    69cfca1f7b667be175e55dc1ff3818aebd8c395058e03a761c19fb800c3de084

  • SHA512

    680470af8181e2eee65e3048e31110bda6c87af53608394edfb7f0b72eda1c286361035f0f042dd43ed04e4ddef599f64821eb33fb4cea0c7a4b4d81adb91345

  • SSDEEP

    1536:1zExMwCGQ2jBszosbXcmw4SATvfd5nzqqDpa0Glne7i/e6cx4MTk:1I+wCGv0s94ZvFRA0Gle7csJk

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\f854cc1717409b3355d9fdcbeb96e353_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f854cc1717409b3355d9fdcbeb96e353_JaffaCakes118.dll,#1
      2⤵
        PID:1704
    • 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=1400 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:2324

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1704-0-0x0000000010000000-0x000000001000E000-memory.dmp

        Filesize

        56KB