Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2024 16:34

General

  • Target

    2704c6fab698d1b402a4782a0a7ebd54_JaffaCakes118.dll

  • Size

    538KB

  • MD5

    2704c6fab698d1b402a4782a0a7ebd54

  • SHA1

    b17f9009c27fdd40bea3e824033a5279022d786c

  • SHA256

    d704e7823e94548dc72aec27bd98acd97ba3374ba68f3606c0f0fe59543cf92e

  • SHA512

    f4e677b43e817c0f7e09977e6871a61e60317838b87a0acbcbd679be28395dd8ca1a051f1a761e88cfd478a74eaecff1c6d3a3cbd023ac6c1f692001b5009e05

  • SSDEEP

    12288:x5uCK9y+fJYzgiiUl8KbcoV6lXbBu+yvIgLQJ0x6YarFtoG:x4Ci8giiUl8KbckmwIgLQJ0x6KG

Malware Config

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

  • Bazar/Team9 Loader payload 2 IoCs
  • Blocklisted process makes network request 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2704c6fab698d1b402a4782a0a7ebd54_JaffaCakes118.dll,#1
    1⤵
    • Blocklisted process makes network request
    PID:2376
  • 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=2232 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3564

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2376-0-0x000001A6E3D50000-0x000001A6E3D7A000-memory.dmp
      Filesize

      168KB

    • memory/2376-1-0x000001A6E3D50000-0x000001A6E3D7A000-memory.dmp
      Filesize

      168KB