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Analysis

  • max time kernel
    148s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2025, 00:24

General

  • Target

    6cddedafbaf4288abf28e2ba392414c385e7a003c822ea1b63109bf214e11994.exe

  • Size

    1.0MB

  • MD5

    882c3ded09b7eabc517ab9c93813ce56

  • SHA1

    1cd8513f787c3dc074606c9b87a3fc61e3d5754f

  • SHA256

    6cddedafbaf4288abf28e2ba392414c385e7a003c822ea1b63109bf214e11994

  • SHA512

    324930cb22943bfdcbb30830c50c08daf0aa91037377406087273800a26f3d2930cb85fa915f30ca8ec89b27d788cbe4f8e2a0a51606821926647c0f0fc7642d

  • SSDEEP

    24576:1AHnh+eWsN3skA4RV1Hom2KXFmIa4tRHyXzIdnhqK5:kh+ZkldoPK1Xa4/QUT

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

a38m

Decoy

rtfosters.net

ental-implants-97548.bond

raphic-design-degree-15820.bond

ompraninjas.shop

indmyusedcar.today

rumptraumasupport.net

uozwear.xyz

etron.xyz

dultlivebroadcast09.today

ypegen.net

arehouse-inventory-54057.bond

27961.pizza

ortable-ai.xyz

pioxc.xyz

nline-advertising-76059.bond

rendyshack.store

pa-services88.life

aftarpragmatic218gacor.online

yb1054.shop

8x189.xyz

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3432
    • C:\Users\Admin\AppData\Local\Temp\6cddedafbaf4288abf28e2ba392414c385e7a003c822ea1b63109bf214e11994.exe
      "C:\Users\Admin\AppData\Local\Temp\6cddedafbaf4288abf28e2ba392414c385e7a003c822ea1b63109bf214e11994.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3028
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\6cddedafbaf4288abf28e2ba392414c385e7a003c822ea1b63109bf214e11994.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4952
    • C:\Windows\SysWOW64\WWAHost.exe
      "C:\Windows\SysWOW64\WWAHost.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1364
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1364-18-0x0000000000560000-0x000000000063C000-memory.dmp

    Filesize

    880KB

  • memory/1364-21-0x00000000004E0000-0x000000000050F000-memory.dmp

    Filesize

    188KB

  • memory/1364-20-0x0000000000560000-0x000000000063C000-memory.dmp

    Filesize

    880KB

  • memory/3028-11-0x0000000000D00000-0x0000000001100000-memory.dmp

    Filesize

    4.0MB

  • memory/3432-22-0x0000000003110000-0x000000000323F000-memory.dmp

    Filesize

    1.2MB

  • memory/3432-17-0x0000000003110000-0x000000000323F000-memory.dmp

    Filesize

    1.2MB

  • memory/3432-26-0x0000000008AB0000-0x0000000008BF1000-memory.dmp

    Filesize

    1.3MB

  • memory/3432-27-0x0000000008AB0000-0x0000000008BF1000-memory.dmp

    Filesize

    1.3MB

  • memory/3432-29-0x0000000008AB0000-0x0000000008BF1000-memory.dmp

    Filesize

    1.3MB

  • memory/4952-16-0x0000000001880000-0x0000000001894000-memory.dmp

    Filesize

    80KB

  • memory/4952-15-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4952-13-0x0000000001900000-0x0000000001C4A000-memory.dmp

    Filesize

    3.3MB

  • memory/4952-12-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB