Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/01/2024, 02:39

General

  • Target
    57c4814570009925ccceeb42f9bdd119.exe
  • Size 724KB
  • Sample240113-c5m6qsaeem
  • SHA256 d53811e4b510319f8f7fe5190c86f7004437a3209bdce332a7c571f95a497c68
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • eh8c

Decoy
  • sweetlilysicecream.com

  • spaairr.com

  • lakecityautoworksseattle.com

  • vangestel.one

  • sanmarinopower.com

  • pelemista.com

  • maplegrovehotsprings.com

  • courtrooms.xyz

  • themotorcyclevest.com

  • landbankgroup.com

  • realnewsrealtalk.net

  • huajiangtech.com

  • jazminejecole.com

  • behmask.com

  • muldershouthandel.com

  • conseils-avocat.com

  • vietspices.asia

  • oxfordinnovationpark.com

  • not-dead-at-50.com

  • webuynumbers.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • Xloader payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\57c4814570009925ccceeb42f9bdd119.exe
    "C:\Users\Admin\AppData\Local\Temp\57c4814570009925ccceeb42f9bdd119.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5108
    • C:\Users\Admin\AppData\Local\Temp\57c4814570009925ccceeb42f9bdd119.exe
      "C:\Users\Admin\AppData\Local\Temp\57c4814570009925ccceeb42f9bdd119.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1060

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1060-13-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/1060-17-0x0000000001190000-0x00000000014DA000-memory.dmp

        memory/1060-16-0x0000000001190000-0x00000000014DA000-memory.dmp

        memory/5108-5-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

        memory/5108-10-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

        memory/5108-7-0x0000000005230000-0x0000000005286000-memory.dmp

        memory/5108-6-0x0000000004FB0000-0x0000000004FBA000-memory.dmp

        memory/5108-1-0x00000000743E0000-0x0000000074B90000-memory.dmp

        memory/5108-8-0x0000000002800000-0x0000000002812000-memory.dmp

        memory/5108-9-0x00000000743E0000-0x0000000074B90000-memory.dmp

        memory/5108-0-0x0000000000460000-0x000000000051C000-memory.dmp

        memory/5108-11-0x0000000007C00000-0x0000000007C7C000-memory.dmp

        memory/5108-3-0x00000000055C0000-0x0000000005B64000-memory.dmp

        memory/5108-15-0x00000000743E0000-0x0000000074B90000-memory.dmp

        memory/5108-12-0x0000000007C80000-0x0000000007CB4000-memory.dmp

        memory/5108-4-0x0000000005010000-0x00000000050A2000-memory.dmp

        memory/5108-2-0x0000000004EC0000-0x0000000004F5C000-memory.dmp