Analysis

  • max time kernel
    119s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    04/11/2021, 16:15

General

  • Target
    DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe
  • Size 414KB
  • Sample211104-tp8wyaebcm
  • SHA256 c3eebb44bde110f93200912c9fdec07ee0fa5d2aa701764c516e0091d36f76db
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • gab8

C2
  • http://www.purodetalle.com/gab8/

Decoy
  • amateurfeetworship.com

  • big-food.biz

  • metaversevolution.com

  • profecional-pacasmayo.com

  • royzoom.com

  • bekindevolution.com

  • hokozaki.com

  • waltersswholesale.com

  • wayfinderacu.com

  • schnurrgallery.com

  • babygearrentals.net

  • imggtoken.club

  • 24x7x366.com

  • lakiernictwo.info

  • les-cours.com

  • dwticket.com

  • onarollshades.com

  • ramireztradepartners.com

  • safarparfums.com

  • 6ngie.info

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe
    "C:\Users\Admin\AppData\Local\Temp\DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:368
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:812
    • C:\Users\Admin\AppData\Local\Temp\DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe
      "C:\Users\Admin\AppData\Local\Temp\DHLAWB2021041178003256K76zOetU5vL8kaCSHP.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1820

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/368-56-0x0000000074B91000-0x0000000074B93000-memory.dmp

        memory/368-57-0x0000000004DA0000-0x0000000004DA1000-memory.dmp

        memory/368-58-0x00000000005C0000-0x00000000005C6000-memory.dmp

        memory/368-59-0x0000000004DE0000-0x0000000004E2D000-memory.dmp

        memory/368-54-0x00000000009A0000-0x00000000009A1000-memory.dmp

        memory/812-68-0x0000000001DB1000-0x0000000001DB2000-memory.dmp

        memory/812-69-0x0000000001DB2000-0x0000000001DB4000-memory.dmp

        memory/812-67-0x0000000001DB0000-0x0000000001DB1000-memory.dmp

        memory/1820-61-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/1820-66-0x0000000000A10000-0x0000000000D13000-memory.dmp

        memory/1820-63-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/1820-62-0x0000000000400000-0x0000000000429000-memory.dmp