Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2024 16:03

General

  • Target

    a6d2a47171f9630a8db62eb4001e196dfbad94cf40638e108cc649883d1bc069.exe

  • Size

    621KB

  • MD5

    b631685c5ef9ee26ded25c76ab3eda27

  • SHA1

    03696b36c4838440cf8def9687117745c9edbd19

  • SHA256

    a6d2a47171f9630a8db62eb4001e196dfbad94cf40638e108cc649883d1bc069

  • SHA512

    62fe2308ad1490495ec283027e2f07c7d5179ba9a327791de0b98a5f29db4ea3c721d3866674cedcb4033153ff5515d7f5bdc17d547191519dba70cd1c483134

  • SSDEEP

    12288:tLczRLw1+27aPipUXT8eseyW2dv1WlYpXJk1jJT8CWqpqJ4uSYGExH0z:dctLw1+AaPOUXIjew1Umsj+0q2

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

cu29

Decoy

qidr.shop

usinessaviationconsulting.net

68716329.xyz

nd-los.net

ealthironcladguarantee.shop

oftware-download-69354.bond

48372305.top

omeownershub.top

mall-chilli.top

ajakgoid.online

ire-changer-53482.bond

rugsrx.shop

oyang123.info

azino-forum-pro.online

817715.rest

layman.vip

eb777.club

ovatonica.net

urgaslotvip.website

inn-paaaa.buzz

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 1 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.

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6d2a47171f9630a8db62eb4001e196dfbad94cf40638e108cc649883d1bc069.exe
    "C:\Users\Admin\AppData\Local\Temp\a6d2a47171f9630a8db62eb4001e196dfbad94cf40638e108cc649883d1bc069.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2992
    • 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\a6d2a47171f9630a8db62eb4001e196dfbad94cf40638e108cc649883d1bc069.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2692
    • C:\Users\Admin\AppData\Local\Temp\a6d2a47171f9630a8db62eb4001e196dfbad94cf40638e108cc649883d1bc069.exe
      "C:\Users\Admin\AppData\Local\Temp\a6d2a47171f9630a8db62eb4001e196dfbad94cf40638e108cc649883d1bc069.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2740-7-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2740-17-0x0000000000A40000-0x0000000000D43000-memory.dmp

    Filesize

    3.0MB

  • memory/2740-13-0x0000000000A40000-0x0000000000D43000-memory.dmp

    Filesize

    3.0MB

  • memory/2740-8-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2740-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2740-12-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2992-3-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/2992-6-0x0000000004FF0000-0x0000000005066000-memory.dmp

    Filesize

    472KB

  • memory/2992-5-0x0000000000220000-0x0000000000232000-memory.dmp

    Filesize

    72KB

  • memory/2992-4-0x0000000074540000-0x0000000074C2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2992-0-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/2992-2-0x0000000074540000-0x0000000074C2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2992-14-0x0000000074540000-0x0000000074C2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2992-1-0x0000000000270000-0x0000000000310000-memory.dmp

    Filesize

    640KB