Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    07/12/2021, 03:53

General

  • Target
    #QUO_SMLS_H1130 Pdf.exe
  • Size 1018KB
  • Sample211207-efmvsaagb3
  • SHA256 719d886691ce91e7cbf30951199fb337e7ed2d1bae4c381a57da2d3802594be2
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • mwfc

C2
  • http://www.malagainvestments.com/mwfc/

Decoy
  • a-great-intl-voip-phones.zone

  • police-trust-security.com

  • 415391.com

  • coi-sl.com

  • liming-steel.com

  • criticalracetheoryexplained.com

  • pintoent.com

  • columbusrx.com

  • clarktribe.net

  • texasforblanchard.com

  • musical.voyage

  • priyamblogs.com

  • employbridge.works

  • americanchessmaster.com

  • australiaaddictioncenters.com

  • drkell-yann.xyz

  • barryisdaner.com

  • frankkystein.art

  • aromatoto7.com

  • alsuwal.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\#QUO_SMLS_H1130 Pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\#QUO_SMLS_H1130 Pdf.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4024
      • C:\Users\Admin\AppData\Local\Temp\#QUO_SMLS_H1130 Pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\#QUO_SMLS_H1130 Pdf.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:812
    • C:\Windows\SysWOW64\colorcpl.exe
      "C:\Windows\SysWOW64\colorcpl.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1612
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\#QUO_SMLS_H1130 Pdf.exe"
        3⤵
          PID:388

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/812-128-0x0000000000400000-0x0000000000429000-memory.dmp

          memory/812-131-0x0000000001950000-0x0000000001C70000-memory.dmp

          memory/812-133-0x00000000014D0000-0x00000000014E1000-memory.dmp

          memory/1612-139-0x0000000004C40000-0x0000000004CD0000-memory.dmp

          memory/1612-138-0x0000000004CD0000-0x0000000004FF0000-memory.dmp

          memory/1612-137-0x0000000002E50000-0x0000000002E79000-memory.dmp

          memory/1612-136-0x0000000000A70000-0x0000000000A89000-memory.dmp

          memory/3024-132-0x00000000059D0000-0x0000000005B0B000-memory.dmp

          memory/3024-140-0x0000000003210000-0x00000000032D5000-memory.dmp

          memory/4024-125-0x00000000063A0000-0x00000000063A1000-memory.dmp

          memory/4024-121-0x0000000005940000-0x0000000005941000-memory.dmp

          memory/4024-118-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

          memory/4024-120-0x0000000005DA0000-0x0000000005DA1000-memory.dmp

          memory/4024-127-0x00000000067B0000-0x00000000068C7000-memory.dmp

          memory/4024-126-0x0000000006710000-0x0000000006711000-memory.dmp

          memory/4024-124-0x0000000005BD0000-0x0000000005BD5000-memory.dmp

          memory/4024-123-0x0000000005920000-0x0000000005921000-memory.dmp

          memory/4024-122-0x00000000058A0000-0x0000000005D9E000-memory.dmp