Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    27/10/2021, 04:04

General

  • Target
    P-Order #102721.exe
  • Size 522KB
  • Sample211027-emykvsafa4
  • SHA256 e4f478b7cd658cb31bc1192e16ccc1509d552a7229a92fea1a3c6224ee7591a1
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • cr35

C2
  • http://www.tllyou.com/cr35/

Decoy
  • tahirsoemantrigroup.com

  • hashtagstartup.net

  • guron.biz

  • donwalin.com

  • aslanrefinedhomes.com

  • quitrobo.com

  • transcriptionservicesindia.com

  • mooremedications.com

  • mahounoniwa.com

  • lowpricepath.com

  • xinmanxin.com

  • maliya-interiors.com

  • rkprops.com

  • functionsandfoundations.com

  • thelenditudenews.com

  • streetlogic.biz

  • itaste.xyz

  • protokolavukatlik.com

  • reformasmende.com

  • noahsicecream.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook Payload 5 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 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:3032
    • C:\Users\Admin\AppData\Local\Temp\P-Order #102721.exe
      "C:\Users\Admin\AppData\Local\Temp\P-Order #102721.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2292
      • C:\Users\Admin\AppData\Local\Temp\P-Order #102721.exe
        "C:\Users\Admin\AppData\Local\Temp\P-Order #102721.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3600
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\SysWOW64\msiexec.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2976
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\P-Order #102721.exe"
        3⤵
          PID:2672

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2292-115-0x0000000000370000-0x0000000000371000-memory.dmp

          memory/2292-117-0x0000000005100000-0x0000000005101000-memory.dmp

          memory/2292-118-0x0000000004CA0000-0x0000000004CA1000-memory.dmp

          memory/2292-119-0x0000000004C00000-0x00000000050FE000-memory.dmp

          memory/2292-120-0x0000000004C30000-0x0000000004C31000-memory.dmp

          memory/2292-121-0x0000000007060000-0x0000000007066000-memory.dmp

          memory/2292-122-0x0000000007390000-0x0000000007391000-memory.dmp

          memory/2292-123-0x0000000007530000-0x0000000007580000-memory.dmp

          memory/2976-134-0x0000000000020000-0x0000000000021000-memory.dmp

          memory/2976-137-0x00000000028F0000-0x000000000291F000-memory.dmp

          memory/2976-140-0x0000000004180000-0x0000000004213000-memory.dmp

          memory/2976-139-0x00000000042F0000-0x0000000004610000-memory.dmp

          memory/2976-136-0x0000000000340000-0x0000000000352000-memory.dmp

          memory/2976-135-0x0000000000020000-0x0000000000021000-memory.dmp

          memory/3032-132-0x0000000006A90000-0x0000000006BB0000-memory.dmp

          memory/3032-129-0x0000000006950000-0x0000000006A88000-memory.dmp

          memory/3032-141-0x0000000006BB0000-0x0000000006CB2000-memory.dmp

          memory/3600-131-0x00000000014D0000-0x00000000014E4000-memory.dmp

          memory/3600-127-0x0000000001510000-0x0000000001830000-memory.dmp

          memory/3600-130-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/3600-124-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/3600-128-0x0000000000F00000-0x0000000000FAE000-memory.dmp