Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2024, 19:16

General

  • Target
    94dfabcfd1c2a9197ff2938cd52bad46_JaffaCakes118.exe
  • Size 249KB
  • Sample240402-xy9rdaah72
  • SHA256 098a32bfcd332f71fdb65cf704994c70cf6390110340c809ae2cc66bddfbde04
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • mxnu

Decoy
  • insightmyhome.com

  • gabriellamaxey.com

  • 029atk.xyz

  • marshconstructions.com

  • technichoffghosts.com

  • blue-ivy-boutique-au.com

  • 1sunsetgroup.com

  • elfkuhnispb.store

  • caoliudh.club

  • verifiedpaypal.net

  • jellyice-tr.com

  • gatescres.com

  • bloomberq.online

  • crystaltopagent.net

  • uggs-line.com

  • ecommerceplatform.xyz

  • historyofcambridge.com

  • sattaking-gaziabad.xyz

  • digisor.com

  • beachpawsmobilegrooming.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94dfabcfd1c2a9197ff2938cd52bad46_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\94dfabcfd1c2a9197ff2938cd52bad46_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Users\Admin\AppData\Local\Temp\94dfabcfd1c2a9197ff2938cd52bad46_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\94dfabcfd1c2a9197ff2938cd52bad46_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4704

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        kwhtcvb.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsy8156.tmp\kwhtcvb.dll
        • Size 24KB
        • SHA256 48f8ef93b698568f608e762cacef1b29a80bcf54bde9534a1de426242e86209a
        • MD5 SHA1 SHA512 SSDEEP

        memory/4704-8-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/4704-9-0x0000000000BD0000-0x0000000000F1A000-memory.dmp