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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/06/2024, 15:02

General

  • Target

    bcc5a9772d5c0d2a0db971eff31f5a0e6feccdd6cb8defccbea6f00b5967cf38.exe

  • Size

    1.0MB

  • MD5

    6eb32cf2b1d4a3b38ef372e6c1d76b04

  • SHA1

    d72628520b0978a1b1be32f975676858c3d3476c

  • SHA256

    bcc5a9772d5c0d2a0db971eff31f5a0e6feccdd6cb8defccbea6f00b5967cf38

  • SHA512

    7e655a1ff81c24052a877ebd116e159a0c1bc79bb05e5b6823ba83c6c269a1a970a98babecd226fe8ffcc16d8bce8da1a56f6730153a695eed5e6b785c5eb4d3

  • SSDEEP

    24576:wAHnh+eWsN3skA4RV1Hom2KXMmHa2XbblkxUHjtcyd5:nh+ZkldoPK8Ya2XbblkCHjtc8

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ss63

Decoy

catpig.xyz

chatladyanzensei7.site

onewayonepaydroptaxi.com

bima188.lol

wealth-km.online

seepao27200.top

6c958u9.lol

fbyu57ytsd.shop

baranetentegre.com

webaichimie.com

h3k38q2.lol

abicomsrl.com

338kp.vip

rescuecube.com

bubatz-t.com

psgluxuryapartments.com

goodfellowlawfirm.com

bais141.com

imingchu.com

ekzeanjfolzaks.top

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1112
    • C:\Users\Admin\AppData\Local\Temp\bcc5a9772d5c0d2a0db971eff31f5a0e6feccdd6cb8defccbea6f00b5967cf38.exe
      "C:\Users\Admin\AppData\Local\Temp\bcc5a9772d5c0d2a0db971eff31f5a0e6feccdd6cb8defccbea6f00b5967cf38.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1712
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\bcc5a9772d5c0d2a0db971eff31f5a0e6feccdd6cb8defccbea6f00b5967cf38.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2072
    • C:\Windows\SysWOW64\NETSTAT.EXE
      "C:\Windows\SysWOW64\NETSTAT.EXE"
      2⤵
      • Suspicious use of SetThreadContext
      • Gathers network information
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2812
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
          PID:2592

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1112-36-0x0000000007930000-0x0000000007AA0000-memory.dmp

      Filesize

      1.4MB

    • memory/1112-33-0x0000000007930000-0x0000000007AA0000-memory.dmp

      Filesize

      1.4MB

    • memory/1112-14-0x0000000003C10000-0x0000000003D10000-memory.dmp

      Filesize

      1024KB

    • memory/1112-31-0x0000000007930000-0x0000000007AA0000-memory.dmp

      Filesize

      1.4MB

    • memory/1112-17-0x0000000004D00000-0x0000000004E44000-memory.dmp

      Filesize

      1.3MB

    • memory/1112-28-0x0000000007650000-0x00000000077EE000-memory.dmp

      Filesize

      1.6MB

    • memory/1112-22-0x0000000007650000-0x00000000077EE000-memory.dmp

      Filesize

      1.6MB

    • memory/1712-10-0x0000000000120000-0x0000000000124000-memory.dmp

      Filesize

      16KB

    • memory/2072-20-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2072-21-0x0000000000250000-0x0000000000265000-memory.dmp

      Filesize

      84KB

    • memory/2072-15-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2072-16-0x0000000000210000-0x0000000000225000-memory.dmp

      Filesize

      84KB

    • memory/2072-12-0x00000000006F0000-0x00000000009F3000-memory.dmp

      Filesize

      3.0MB

    • memory/2072-11-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2812-23-0x0000000000940000-0x0000000000949000-memory.dmp

      Filesize

      36KB

    • memory/2812-24-0x0000000000940000-0x0000000000949000-memory.dmp

      Filesize

      36KB

    • memory/2812-25-0x00000000000C0000-0x00000000000EF000-memory.dmp

      Filesize

      188KB