Analysis

  • max time kernel
    94s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\412f36cadb0568c43f0738c6a832f9096fa5692c8271b1e322b570152084dc31.exe
    "C:\Users\Admin\AppData\Local\Temp\412f36cadb0568c43f0738c6a832f9096fa5692c8271b1e322b570152084dc31.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5088
    • 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:4216
    • 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:2428
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uGpLwm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEFCE.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:5108
    • C:\Users\Admin\AppData\Local\Temp\412f36cadb0568c43f0738c6a832f9096fa5692c8271b1e322b570152084dc31.exe
      "C:\Users\Admin\AppData\Local\Temp\412f36cadb0568c43f0738c6a832f9096fa5692c8271b1e322b570152084dc31.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    3d086a433708053f9bf9523e1d87a4e8

    SHA1

    b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

    SHA256

    6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

    SHA512

    931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    80fe18a6af52cb639513b13944698578

    SHA1

    6febb5e69ff38f063ff7c1cbc6b6dd4ddc9b7667

    SHA256

    0515c2902116ce1698d913123137a0cf69d63e5f5d27131d34386aee05a27ddb

    SHA512

    0622aa7a49b7b940c0973e47ce11a9813ea5708926343be8b87b7ed96310fd3c1d8e3e9bb92994beb3139c70c8a2f55c5c8e250ae9e628417adb7757f85188c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jbtwmx0t.iim.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

    Filesize

    1KB

    MD5

    a3df9f1979b77c6938d7ec3956ded6cc

    SHA1

    1deca8d230979a25e0d6482019216917cee93de6

    SHA256

    65637bee73dc97559e933dc47ddf48843c5c3be4f4b5623197a472808a121268

    SHA512

    32c0688c7dddf83fea4992d6876f7818056cc28fe1a238149169c1642eb2a6b4ded501182781c62ed7166a5a9e121072399150ab6ebb760b7e58197fd42bcfc8

  • memory/372-36-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2428-75-0x0000000007C30000-0x0000000007C4A000-memory.dmp

    Filesize

    104KB

  • memory/2428-78-0x0000000007E30000-0x0000000007E41000-memory.dmp

    Filesize

    68KB

  • memory/2428-76-0x0000000007CA0000-0x0000000007CAA000-memory.dmp

    Filesize

    40KB

  • memory/2428-79-0x0000000007E60000-0x0000000007E6E000-memory.dmp

    Filesize

    56KB

  • memory/2428-53-0x00000000756E0000-0x000000007572C000-memory.dmp

    Filesize

    304KB

  • memory/2428-50-0x0000000006EC0000-0x0000000006F0C000-memory.dmp

    Filesize

    304KB

  • memory/2428-49-0x0000000006800000-0x000000000681E000-memory.dmp

    Filesize

    120KB

  • memory/2428-37-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/2428-81-0x0000000007F70000-0x0000000007F8A000-memory.dmp

    Filesize

    104KB

  • memory/2428-35-0x0000000006300000-0x0000000006654000-memory.dmp

    Filesize

    3.3MB

  • memory/2428-34-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/2428-88-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/2428-21-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/4216-15-0x0000000002DB0000-0x0000000002DE6000-memory.dmp

    Filesize

    216KB

  • memory/4216-80-0x0000000007C40000-0x0000000007C54000-memory.dmp

    Filesize

    80KB

  • memory/4216-19-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/4216-18-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/4216-17-0x0000000005930000-0x0000000005F58000-memory.dmp

    Filesize

    6.2MB

  • memory/4216-22-0x0000000005FD0000-0x0000000006036000-memory.dmp

    Filesize

    408KB

  • memory/4216-20-0x0000000005720000-0x0000000005742000-memory.dmp

    Filesize

    136KB

  • memory/4216-16-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/4216-89-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/4216-82-0x0000000007D20000-0x0000000007D28000-memory.dmp

    Filesize

    32KB

  • memory/4216-23-0x00000000060B0000-0x0000000006116000-memory.dmp

    Filesize

    408KB

  • memory/4216-51-0x0000000007680000-0x00000000076B2000-memory.dmp

    Filesize

    200KB

  • memory/4216-77-0x0000000007C80000-0x0000000007D16000-memory.dmp

    Filesize

    600KB

  • memory/4216-68-0x0000000007660000-0x000000000767E000-memory.dmp

    Filesize

    120KB

  • memory/4216-52-0x00000000756E0000-0x000000007572C000-memory.dmp

    Filesize

    304KB

  • memory/4216-73-0x00000000076C0000-0x0000000007763000-memory.dmp

    Filesize

    652KB

  • memory/4216-74-0x0000000008040000-0x00000000086BA000-memory.dmp

    Filesize

    6.5MB

  • memory/5088-8-0x0000000007A00000-0x0000000007A0E000-memory.dmp

    Filesize

    56KB

  • memory/5088-7-0x0000000005320000-0x0000000005330000-memory.dmp

    Filesize

    64KB

  • memory/5088-9-0x00000000088B0000-0x0000000008926000-memory.dmp

    Filesize

    472KB

  • memory/5088-6-0x0000000008450000-0x00000000084DA000-memory.dmp

    Filesize

    552KB

  • memory/5088-5-0x0000000004800000-0x000000000480A000-memory.dmp

    Filesize

    40KB

  • memory/5088-10-0x0000000006980000-0x0000000006A1C000-memory.dmp

    Filesize

    624KB

  • memory/5088-4-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/5088-0-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

    Filesize

    4KB

  • memory/5088-3-0x0000000004D80000-0x0000000004E12000-memory.dmp

    Filesize

    584KB

  • memory/5088-2-0x0000000005330000-0x00000000058D4000-memory.dmp

    Filesize

    5.6MB

  • memory/5088-48-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/5088-1-0x0000000000250000-0x000000000037A000-memory.dmp

    Filesize

    1.2MB