Analysis

  • max time kernel
    147s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 00:41

General

  • Target
    1dab8f52c7fee845091432bfb497841f.exe
  • Size 1.0MB
  • Sample231225-a13draeaa6
  • SHA256 9c7dbcf10563482b7dd7f79b919469d9153cd306d0d71bc8d94ba258824750fc
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • htb3

Decoy
  • dan4refl.com

  • onehitwonderthemusical.com

  • doktornese.com

  • teamsnsap.com

  • boatarm.com

  • maketexasconservativeagain.com

  • rarket.com

  • precipicepe.com

  • thailandsmemart.com

  • aatoyshop.com

  • woodzl.net

  • alianzasglobales.net

  • xn--pasin-3ta.online

  • sprinterference.net

  • mulheresdobusiness.com

  • badervz.com

  • khushiantums.com

  • michellerockwellrd.com

  • onlinestoreff.com

  • vtolrooftopairportservices.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • CustAttr .NET packer 2 IoCs

    Detects CustAttr .NET packer in memory.

  • Xloader payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1dab8f52c7fee845091432bfb497841f.exe
    "C:\Users\Admin\AppData\Local\Temp\1dab8f52c7fee845091432bfb497841f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3784
    • C:\Users\Admin\AppData\Local\Temp\1dab8f52c7fee845091432bfb497841f.exe
      "C:\Users\Admin\AppData\Local\Temp\1dab8f52c7fee845091432bfb497841f.exe"
      2⤵
        PID:4020
      • C:\Users\Admin\AppData\Local\Temp\1dab8f52c7fee845091432bfb497841f.exe
        "C:\Users\Admin\AppData\Local\Temp\1dab8f52c7fee845091432bfb497841f.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3688
      • C:\Users\Admin\AppData\Local\Temp\1dab8f52c7fee845091432bfb497841f.exe
        "C:\Users\Admin\AppData\Local\Temp\1dab8f52c7fee845091432bfb497841f.exe"
        2⤵
          PID:432

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/3688-15-0x00000000013F0000-0x000000000173A000-memory.dmp

            memory/3688-16-0x00000000013F0000-0x000000000173A000-memory.dmp

            memory/3688-12-0x0000000000400000-0x0000000000429000-memory.dmp

            memory/3784-3-0x0000000005360000-0x00000000053F2000-memory.dmp

            memory/3784-0-0x0000000000800000-0x0000000000906000-memory.dmp

            memory/3784-6-0x0000000005300000-0x000000000530A000-memory.dmp

            memory/3784-5-0x00000000055E0000-0x00000000055F0000-memory.dmp

            memory/3784-7-0x0000000005560000-0x0000000005572000-memory.dmp

            memory/3784-8-0x0000000074C00000-0x00000000753B0000-memory.dmp

            memory/3784-9-0x00000000055E0000-0x00000000055F0000-memory.dmp

            memory/3784-10-0x0000000006AD0000-0x0000000006B6C000-memory.dmp

            memory/3784-11-0x0000000009100000-0x000000000912E000-memory.dmp

            memory/3784-4-0x0000000005420000-0x00000000054BC000-memory.dmp

            memory/3784-14-0x0000000074C00000-0x00000000753B0000-memory.dmp

            memory/3784-2-0x00000000059D0000-0x0000000005F74000-memory.dmp

            memory/3784-1-0x0000000074C00000-0x00000000753B0000-memory.dmp