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Analysis

  • max time kernel
    146s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    28/12/2024, 22:43

General

  • Target

    8649b814fa724e40e4dae7cc2d9d727da957b760e7d28d3af04a7c1011311a00.exe

  • Size

    599KB

  • MD5

    92592b4ed9b80ddab77d8e19d2ea120e

  • SHA1

    aae8fdb85bbf71c66d6001be2302018f97ea3375

  • SHA256

    8649b814fa724e40e4dae7cc2d9d727da957b760e7d28d3af04a7c1011311a00

  • SHA512

    3e6a4ec71c2ce0d2989325f09db6c9189c8eca95af9ea1bb749436f79826afe5a12df2fe6aa2bc2cc6b02fe91fcb230b9cdb73ff0ac8ecff4c92e910bfcb3352

  • SSDEEP

    12288:07Io/7u4UlyVVKhl3tpBuivKhwtfgfRFmFeytYY2j3ga0gvV:07T7cWm9pBqQfScFeUYY2jwa0

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dfc

Decoy

photographytune.com

oleandrinbotanical.com

hibcapital.com

katgermosen.com

careerwomensgol.com

oliverezechi.net

hrbhrt.com

codeopulence.com

merrilllynchph.com

globallionsco.com

cutass.com

sarahalhashemi.com

izzyandi.com

snacklabbet.com

manufaktura-uyuta.online

powayvotes.net

helpspine.com

arlto.info

sofakingwet.com

cretanhandcarving.com

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Users\Admin\AppData\Local\Temp\8649b814fa724e40e4dae7cc2d9d727da957b760e7d28d3af04a7c1011311a00.exe
      "C:\Users\Admin\AppData\Local\Temp\8649b814fa724e40e4dae7cc2d9d727da957b760e7d28d3af04a7c1011311a00.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1900
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2680
    • C:\Windows\SysWOW64\mstsc.exe
      "C:\Windows\SysWOW64\mstsc.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:2676
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1232-11-0x0000000002FF0000-0x00000000030F0000-memory.dmp

    Filesize

    1024KB

  • memory/1232-15-0x0000000004A60000-0x0000000004B27000-memory.dmp

    Filesize

    796KB

  • memory/1232-12-0x0000000004A60000-0x0000000004B27000-memory.dmp

    Filesize

    796KB

  • memory/1900-6-0x0000000074750000-0x0000000074E3E000-memory.dmp

    Filesize

    6.9MB

  • memory/1900-4-0x0000000074750000-0x0000000074E3E000-memory.dmp

    Filesize

    6.9MB

  • memory/1900-0-0x000000007475E000-0x000000007475F000-memory.dmp

    Filesize

    4KB

  • memory/1900-3-0x0000000000BB0000-0x0000000000BEA000-memory.dmp

    Filesize

    232KB

  • memory/1900-2-0x0000000074750000-0x0000000074E3E000-memory.dmp

    Filesize

    6.9MB

  • memory/1900-1-0x0000000000FD0000-0x000000000106C000-memory.dmp

    Filesize

    624KB

  • memory/2676-13-0x0000000000C40000-0x0000000000D44000-memory.dmp

    Filesize

    1.0MB

  • memory/2676-14-0x0000000000C40000-0x0000000000D44000-memory.dmp

    Filesize

    1.0MB

  • memory/2680-5-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2680-7-0x00000000025C0000-0x00000000028C3000-memory.dmp

    Filesize

    3.0MB

  • memory/2680-10-0x00000000007F0000-0x0000000000804000-memory.dmp

    Filesize

    80KB

  • memory/2680-9-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB