Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2023 09:49

General

  • Target

    DSX_AIR_.EXE.exe

  • Size

    764KB

  • MD5

    2a7e5440b5fb19ba09cfcce1afe85e0f

  • SHA1

    122b7e5c3496c9e7ff528ae800526876c090050d

  • SHA256

    dc0f8440e9ae92761e5e833b22c2448fb0f2900f9a184e823b299c74db5c1085

  • SHA512

    2d313577170221cbf9bb6dd0439f76506c3a4d0d88370af8b350363748953d01847906c0e04c1c09d3e7f2500cb648ee7a21167bcafd0fbe278e2bf700a92ac2

  • SSDEEP

    12288:Ut4gOMtEwcU3gZ+GQzjkATGdszyZtHZlCmWhrjKYQDJxuv64GEabMhwHJ7GPzlfK:uRO6AAgZbQzlGIyZFggDJKES2J7GPzly

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gg62

Decoy

growfast.africa

lerema.com

38945.se

wheelfermotors.africa

giftshareforyou.online

burrismktg.com

keepgrowing.uk

efefhomeless.buzz

bryanokoh.com

fashion-clothing-40094.com

andreasunshine.com

naijahood.africa

aditrirealty.com

kinnoitodatsumou.com

cryptoqzclimax.com

hairly.biz

comeuphither4.com

integrity360.ltd

flushywhole.com

8869365.com

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 44 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:1996
    • C:\Users\Admin\AppData\Local\Temp\DSX_AIR_.EXE.exe
      "C:\Users\Admin\AppData\Local\Temp\DSX_AIR_.EXE.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:488
      • C:\Users\Admin\AppData\Local\Temp\DSX_AIR_.EXE.exe
        "C:\Users\Admin\AppData\Local\Temp\DSX_AIR_.EXE.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1160
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\SysWOW64\cmd.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2636
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\DSX_AIR_.EXE.exe"
        3⤵
          PID:3600

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/488-132-0x0000000000E10000-0x0000000000ED6000-memory.dmp
      Filesize

      792KB

    • memory/488-133-0x0000000005E20000-0x00000000063C4000-memory.dmp
      Filesize

      5.6MB

    • memory/488-134-0x0000000005910000-0x00000000059A2000-memory.dmp
      Filesize

      584KB

    • memory/488-135-0x0000000005870000-0x000000000587A000-memory.dmp
      Filesize

      40KB

    • memory/488-136-0x00000000096C0000-0x000000000975C000-memory.dmp
      Filesize

      624KB

    • memory/1160-137-0x0000000000000000-mapping.dmp
    • memory/1160-138-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/1160-140-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/1160-141-0x0000000001030000-0x000000000137A000-memory.dmp
      Filesize

      3.3MB

    • memory/1160-142-0x0000000000BC0000-0x0000000000BD4000-memory.dmp
      Filesize

      80KB

    • memory/1996-143-0x0000000007FA0000-0x0000000008144000-memory.dmp
      Filesize

      1.6MB

    • memory/1996-151-0x00000000087E0000-0x00000000088A8000-memory.dmp
      Filesize

      800KB

    • memory/1996-152-0x00000000087E0000-0x00000000088A8000-memory.dmp
      Filesize

      800KB

    • memory/2636-144-0x0000000000000000-mapping.dmp
    • memory/2636-146-0x0000000000E20000-0x0000000000E7A000-memory.dmp
      Filesize

      360KB

    • memory/2636-147-0x0000000001210000-0x000000000123F000-memory.dmp
      Filesize

      188KB

    • memory/2636-148-0x0000000001BC0000-0x0000000001F0A000-memory.dmp
      Filesize

      3.3MB

    • memory/2636-149-0x0000000001A00000-0x0000000001A93000-memory.dmp
      Filesize

      588KB

    • memory/2636-150-0x0000000001210000-0x000000000123F000-memory.dmp
      Filesize

      188KB

    • memory/3600-145-0x0000000000000000-mapping.dmp