Analysis

  • max time kernel
    127s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-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 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of UnmapMainImage
    PID:1216
    • 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:1104
      • 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:364

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/364-68-0x0000000000170000-0x0000000000184000-memory.dmp
    Filesize

    80KB

  • memory/364-61-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/364-63-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/364-73-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/364-64-0x000000000041F0B0-mapping.dmp
  • memory/364-71-0x0000000000210000-0x0000000000224000-memory.dmp
    Filesize

    80KB

  • memory/364-60-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/364-66-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/364-67-0x00000000008D0000-0x0000000000BD3000-memory.dmp
    Filesize

    3.0MB

  • memory/1104-58-0x0000000005600000-0x000000000566E000-memory.dmp
    Filesize

    440KB

  • memory/1104-55-0x0000000075631000-0x0000000075633000-memory.dmp
    Filesize

    8KB

  • memory/1104-56-0x00000000004A0000-0x00000000004B0000-memory.dmp
    Filesize

    64KB

  • memory/1104-54-0x0000000000F90000-0x0000000001056000-memory.dmp
    Filesize

    792KB

  • memory/1104-59-0x0000000000830000-0x0000000000864000-memory.dmp
    Filesize

    208KB

  • memory/1104-57-0x00000000004F0000-0x00000000004FA000-memory.dmp
    Filesize

    40KB

  • memory/1216-69-0x0000000004090000-0x00000000041CD000-memory.dmp
    Filesize

    1.2MB

  • memory/1216-72-0x0000000004A80000-0x0000000004B42000-memory.dmp
    Filesize

    776KB