Analysis

  • max time kernel
    146s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 07:34

General

  • Target

    payment-order90094983.exe

  • Size

    894KB

  • MD5

    bad0cd306914d3086f8f4ebb225efa9d

  • SHA1

    b4743c8801561f5918cc2cb7dabe9cf85f4eb0ec

  • SHA256

    1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c

  • SHA512

    35609b310a174d4ac3dc3cee729709b200186b37d2d0fa081391c1a5d0b964a6ece43cf739f4ddd2511ec41bf1ba83b7c69906914cc3dd4c904f1291c16e2e01

  • SSDEEP

    12288:RfDCdicl4IfmVIhQbZgU1Hp40gSqHx5NBsZp9XLDvCRzCwv4xvzc2PgMlv87y4v0:RciUhNhE2694zCsEvzvPgCCy4af

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

hd05

Decoy

businessjp6-51399.info

countyyoungpest.com

taxilasamericas.com

stairs.parts

nrgsolutions.us

cbdgirl.guru

dropshunter.net

adorabubble.co.za

alcohomeexteriors.com

aquariusbusiness.info

zaginione.com

pintoresmajadahonda.com

fursace.club

musiletras.co

carpoboutiquehotel.com

redacted.investments

symplywell.me

lezxop.xyz

stmbbill.com

1509068.cc

Signatures

  • Formbook

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

  • Formbook payload 3 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Users\Admin\AppData\Local\Temp\payment-order90094983.exe
      "C:\Users\Admin\AppData\Local\Temp\payment-order90094983.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2156
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\payment-order90094983.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2564
      • C:\Users\Admin\AppData\Local\Temp\payment-order90094983.exe
        "C:\Users\Admin\AppData\Local\Temp\payment-order90094983.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2676
    • C:\Windows\SysWOW64\cmmon32.exe
      "C:\Windows\SysWOW64\cmmon32.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2668
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\payment-order90094983.exe"
        3⤵
        • Deletes itself
        PID:1248

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1204-23-0x0000000000010000-0x0000000000020000-memory.dmp

    Filesize

    64KB

  • memory/2156-6-0x0000000000410000-0x0000000000426000-memory.dmp

    Filesize

    88KB

  • memory/2156-2-0x00000000747A0000-0x0000000074E8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2156-3-0x0000000006EF0000-0x0000000006F8E000-memory.dmp

    Filesize

    632KB

  • memory/2156-4-0x0000000000270000-0x000000000028C000-memory.dmp

    Filesize

    112KB

  • memory/2156-5-0x0000000000300000-0x000000000030E000-memory.dmp

    Filesize

    56KB

  • memory/2156-7-0x00000000747A0000-0x0000000074E8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2156-8-0x0000000006F90000-0x0000000007006000-memory.dmp

    Filesize

    472KB

  • memory/2156-9-0x00000000747AE000-0x00000000747AF000-memory.dmp

    Filesize

    4KB

  • memory/2156-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

    Filesize

    4KB

  • memory/2156-15-0x00000000747A0000-0x0000000074E8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2156-1-0x0000000000CA0000-0x0000000000D82000-memory.dmp

    Filesize

    904KB

  • memory/2668-21-0x0000000000A70000-0x0000000000A7D000-memory.dmp

    Filesize

    52KB

  • memory/2668-22-0x0000000000080000-0x00000000000AF000-memory.dmp

    Filesize

    188KB

  • memory/2676-14-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2676-16-0x0000000000840000-0x0000000000B43000-memory.dmp

    Filesize

    3.0MB

  • memory/2676-10-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2676-20-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2676-11-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2676-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB