Analysis

  • max time kernel
    124s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    15/11/2021, 09:19

General

  • Target
    c50bc8464f722d1c3e5b33e4ec6de2c5.exe
  • Size 729KB
  • Sample211115-k971psefhk
  • SHA256 b08d103ca391e1023d2b40ac31d0940124e81914eeea79b86c01b7566be546e2
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • zaip

C2
  • http://www.madlyrics.net/zaip/

Decoy
  • azxyga.space

  • cahayuu.xyz

  • atapoll.com

  • deadpanrofjvt.xyz

  • mailpostz.com

  • media-mustard.com

  • kondanginyuk.online

  • generatorysolarne.com

  • khayacoffee.com

  • krillnews.com

  • webdyx.com

  • yizongzhongyi.com

  • studiomiden.com

  • weixiaotuo.com

  • padel-ledverlichting.com

  • eastmillnorthandover.com

  • ayhyjj.com

  • hoenirs.info

  • baronbj.com

  • cafesnack.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c50bc8464f722d1c3e5b33e4ec6de2c5.exe
    "C:\Users\Admin\AppData\Local\Temp\c50bc8464f722d1c3e5b33e4ec6de2c5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2588
    • C:\Users\Admin\AppData\Local\Temp\c50bc8464f722d1c3e5b33e4ec6de2c5.exe
      "C:\Users\Admin\AppData\Local\Temp\c50bc8464f722d1c3e5b33e4ec6de2c5.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:500

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/500-127-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/500-129-0x0000000000FC0000-0x00000000012E0000-memory.dmp

        memory/2588-118-0x00000000008C0000-0x00000000008C1000-memory.dmp

        memory/2588-120-0x0000000005720000-0x0000000005721000-memory.dmp

        memory/2588-121-0x0000000005220000-0x0000000005221000-memory.dmp

        memory/2588-122-0x00000000051C0000-0x00000000051C1000-memory.dmp

        memory/2588-123-0x00000000051E0000-0x00000000051E1000-memory.dmp

        memory/2588-124-0x0000000008760000-0x0000000008767000-memory.dmp

        memory/2588-125-0x0000000008A90000-0x0000000008A91000-memory.dmp

        memory/2588-126-0x0000000008C30000-0x0000000008C76000-memory.dmp