Analysis

  • max time kernel
    137s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-01-2025 07:03

General

  • Target

    JaffaCakes118_5445015ef22231e3dc5259003c226e21.dll

  • Size

    840KB

  • MD5

    5445015ef22231e3dc5259003c226e21

  • SHA1

    0757012f58aa5e2d0924da7aa8143a6563c734d7

  • SHA256

    3322696190c1ff3186a95bee9c3bda907c1297518fd278e7ce209d92e461b863

  • SHA512

    42bdba9fd13386e02d02dd3dce60c0dc32c4248b8659e45e2c10d7ef8512d7638927628ae8e19e31beb20d4f8393abad086ef014b5b4a61c4873724d26562eec

  • SSDEEP

    12288:Y0DgYq89aJyKXwAmliposlBT0sVxVTrU7RnVhGqYtZsUSdEPG0:Y0DgRiUAzFsD35TrU7RnzS3sUc0

Malware Config

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

  • Bazarloader family
  • Bazar/Team9 Loader payload 3 IoCs
  • Tries to connect to .bazar domain 2 IoCs

    Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.

  • Unexpected DNS network traffic destination 2 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5445015ef22231e3dc5259003c226e21.dll
    1⤵
      PID:4304

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4304-1-0x0000000180000000-0x0000000180034000-memory.dmp

      Filesize

      208KB

    • memory/4304-0-0x0000000180000000-0x0000000180034000-memory.dmp

      Filesize

      208KB

    • memory/4304-2-0x0000000180000000-0x0000000180034000-memory.dmp

      Filesize

      208KB