Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    15-07-2024 16:43

General

  • Target

    412f36cadb0568c43f0738c6a832f9096fa5692c8271b1e322b570152084dc31.exe

  • Size

    1.1MB

  • MD5

    e8b684a181e745c7e80acaa0dfa96193

  • SHA1

    cf5c3059ac345cb5fd3d943e3a5a27642ad2da0f

  • SHA256

    412f36cadb0568c43f0738c6a832f9096fa5692c8271b1e322b570152084dc31

  • SHA512

    69f505d8bcc98a657b847ebc7a30e33c2f80394cc92dc7dca2fc2af7566678f4929324ffa73d5fc42a7bd8e17940ebcf108b6b75eca10cb3e196b104c8fdcc2c

  • SSDEEP

    24576:ypwQaLmSnf3XrxwPr/Od/wLq7Mm9OCH8MIRi4Kq2:ypimentiWd7PX4R2

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dk07

Decoy

reclam.xyz

parchmentmediaadd.com

gaolibai.site

menage-exclusif.com

ceremoniesbyjade.com

5663876.com

take3.xyz

environmentaladvocacygroup.com

fp38z.rest

elektro-vlasic.com

bollybytestv.com

udfunsd.cloud

studiomiraiarq.com

e-commercebrasil.shop

sansiddhiedu.com

draaronroughan.net

24angel.com

rjh-equestrian.com

22db3rgdg6a73pea7.vip

mintygreen-wellnessportal.com

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 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).

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\412f36cadb0568c43f0738c6a832f9096fa5692c8271b1e322b570152084dc31.exe
    "C:\Users\Admin\AppData\Local\Temp\412f36cadb0568c43f0738c6a832f9096fa5692c8271b1e322b570152084dc31.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1964
    • 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\412f36cadb0568c43f0738c6a832f9096fa5692c8271b1e322b570152084dc31.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:980
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uGpLwm.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2276
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uGpLwm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF103.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2776
    • C:\Users\Admin\AppData\Local\Temp\412f36cadb0568c43f0738c6a832f9096fa5692c8271b1e322b570152084dc31.exe
      "C:\Users\Admin\AppData\Local\Temp\412f36cadb0568c43f0738c6a832f9096fa5692c8271b1e322b570152084dc31.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2612

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpF103.tmp

    Filesize

    1KB

    MD5

    4b192011ca18bb059db1c05ff479cd99

    SHA1

    5fcaaf8368e88faf358c3838a836d73056a78f14

    SHA256

    8f36be11928be77a89f4335e269d97353bbf6120bc9dabf701bfe71f50c634f8

    SHA512

    3fb1e6cae1702aadd2c62768c5c178ae07cd4c913c2742d4665265849a1bbaf333cdf9aecf5b3a0c026b39748d821d3ffdac11f4883db84fb6f119f7e623e2cf

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\LSCBJE156RCAWVKIQ6VQ.temp

    Filesize

    7KB

    MD5

    388b21b139320c60d6f30c3be7482de7

    SHA1

    5c70f45d0cb8adfd819055a73e63a66bea2b506f

    SHA256

    ecd7d0ff68e00471890dd0c10d609108bb2741337af4741b1291f0f7f9771584

    SHA512

    22e9e52e113150bb76cfaaec58a6475737b53869bf029f9b8e59277a721d4aa4ee5889590114ffb0fb2532b8eb31fb92664b474c06ee9fdc50d3587445dd738e

  • memory/1964-6-0x0000000000A60000-0x0000000000AD6000-memory.dmp

    Filesize

    472KB

  • memory/1964-3-0x0000000004440000-0x00000000044CA000-memory.dmp

    Filesize

    552KB

  • memory/1964-4-0x0000000000420000-0x0000000000430000-memory.dmp

    Filesize

    64KB

  • memory/1964-5-0x00000000004C0000-0x00000000004CE000-memory.dmp

    Filesize

    56KB

  • memory/1964-0-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

    Filesize

    4KB

  • memory/1964-2-0x0000000074A00000-0x00000000750EE000-memory.dmp

    Filesize

    6.9MB

  • memory/1964-1-0x0000000000AD0000-0x0000000000BFA000-memory.dmp

    Filesize

    1.2MB

  • memory/1964-25-0x0000000074A00000-0x00000000750EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2612-24-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2612-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2612-21-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2612-19-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB