Analysis

  • max time kernel
    144s
  • 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
    28/01/2024, 07:41

General

  • Target
    7c8a7c1060d52a455e3e47699c536cc0.exe
  • Size 762KB
  • Sample240128-jh321aecc5
  • SHA256 7c448dd47ac93f7ae852e78a256270ea7733d873fef8395d782364fd65c3032e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • nwru

Decoy
  • zjkhyo.com

  • mogreener.com

  • galanpresente.com

  • anthologistliving.com

  • jfl-info.net

  • cascobaycuttlerly.com

  • nefertityeg.com

  • greatescapefurniture.com

  • primulashop.com

  • xn--cittinrete-k4a.com

  • drugstoire.com

  • kefaloniabride.com

  • viralgenstudents.com

  • makerwl.com

  • rubyweed.com

  • badenio.com

  • smartcontracttraders.com

  • lcscards-veilig.icu

  • qf553.com

  • dnhsxm.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 1 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7c8a7c1060d52a455e3e47699c536cc0.exe
    "C:\Users\Admin\AppData\Local\Temp\7c8a7c1060d52a455e3e47699c536cc0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2176
    • C:\Users\Admin\AppData\Local\Temp\7c8a7c1060d52a455e3e47699c536cc0.exe
      "C:\Users\Admin\AppData\Local\Temp\7c8a7c1060d52a455e3e47699c536cc0.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:452

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/452-15-0x0000000000400000-0x0000000000428000-memory.dmp

        memory/452-19-0x0000000001950000-0x0000000001C9A000-memory.dmp

        memory/452-18-0x0000000001950000-0x0000000001C9A000-memory.dmp

        memory/2176-7-0x00000000068D0000-0x0000000006936000-memory.dmp

        memory/2176-10-0x00000000746D0000-0x0000000074E80000-memory.dmp

        memory/2176-5-0x0000000005400000-0x0000000005410000-memory.dmp

        memory/2176-6-0x0000000006810000-0x0000000006838000-memory.dmp

        memory/2176-8-0x00000000068A0000-0x00000000068C2000-memory.dmp

        memory/2176-1-0x00000000746D0000-0x0000000074E80000-memory.dmp

        memory/2176-9-0x0000000005400000-0x0000000005410000-memory.dmp

        memory/2176-2-0x0000000005650000-0x0000000005BF4000-memory.dmp

        memory/2176-11-0x0000000005400000-0x0000000005410000-memory.dmp

        memory/2176-12-0x0000000005400000-0x0000000005410000-memory.dmp

        memory/2176-13-0x0000000007040000-0x0000000007054000-memory.dmp

        memory/2176-14-0x0000000007190000-0x0000000007196000-memory.dmp

        memory/2176-4-0x00000000051E0000-0x000000000527C000-memory.dmp

        memory/2176-17-0x00000000746D0000-0x0000000074E80000-memory.dmp

        memory/2176-3-0x00000000050A0000-0x0000000005132000-memory.dmp

        memory/2176-0-0x00000000005E0000-0x00000000006A4000-memory.dmp