Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/12/2023, 00:59

General

  • Target
    bd4acec724764aff79889c171a7fa327.exe
  • Size 1.2MB
  • Sample231228-bb4e7afgbq
  • SHA256 f922e5ed74050041bbdad3ab177c8c14d18c9147827b58e4bce90631c513cb6e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

Campaign
  • h388

Decoy
  • americangrindstone.com

  • qdy6.club

  • bestsecretrecipes.info

  • 11restoran.com

  • mrhashtags.com

  • theexecutivestudio.com

  • levilatte.com

  • indiantrio.com

  • msdhigh.com

  • spartandiesel.com

  • soccersundays.com

  • eliteworldcars.com

  • superlemon001.com

  • greenlight.school

  • kuryeforum.xyz

  • abc-322.com

  • campbellretreat.com

  • argonmode.net

  • movievilla.info

  • brateix.info

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 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd4acec724764aff79889c171a7fa327.exe
    "C:\Users\Admin\AppData\Local\Temp\bd4acec724764aff79889c171a7fa327.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1196
    • C:\Users\Admin\AppData\Local\Temp\bd4acec724764aff79889c171a7fa327.exe
      "C:\Users\Admin\AppData\Local\Temp\bd4acec724764aff79889c171a7fa327.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4300

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1196-8-0x0000000004E10000-0x0000000004E22000-memory.dmp

        memory/1196-9-0x00000000744A0000-0x0000000074C50000-memory.dmp

        memory/1196-5-0x0000000004E20000-0x0000000004E30000-memory.dmp

        memory/1196-7-0x0000000004DB0000-0x0000000004E06000-memory.dmp

        memory/1196-6-0x0000000004C40000-0x0000000004C4A000-memory.dmp

        memory/1196-2-0x0000000004B20000-0x0000000004BBC000-memory.dmp

        memory/1196-4-0x0000000004CB0000-0x0000000004D42000-memory.dmp

        memory/1196-0-0x0000000000070000-0x00000000001B0000-memory.dmp

        memory/1196-3-0x00000000051C0000-0x0000000005764000-memory.dmp

        memory/1196-1-0x00000000744A0000-0x0000000074C50000-memory.dmp

        memory/1196-10-0x00000000066F0000-0x000000000676C000-memory.dmp

        memory/1196-14-0x00000000744A0000-0x0000000074C50000-memory.dmp

        memory/1196-11-0x0000000005C50000-0x0000000005C84000-memory.dmp

        memory/4300-15-0x0000000001B80000-0x0000000001ECA000-memory.dmp

        memory/4300-12-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/4300-16-0x0000000001B80000-0x0000000001ECA000-memory.dmp