Analysis
- max time kernel
93s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
06/08/2024, 02:38
General
- Target f3fe763c0bab8b6423578bbe031190508406459cf1648b47dcba314c95ca8fbc.exe
- Size 720KB
- Sample240806-c475hsxbjp
- SHA256 f3fe763c0bab8b6423578bbe031190508406459cf1648b47dcba314c95ca8fbc
Malware Config
Extracted
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formbook
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4.1
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ps15
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57797.asia
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jhpwt.net
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basketballdrillsforkids.com
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zgzf6.rest
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casinomaxnodepositbonus.icu
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uptocryptonews.com
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gomenasorry.com
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fortanix.space
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stripscity.xyz
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genbotdiy.xyz
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mayson-wedding.com
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neb-hub.net
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seancollinsmusic.com
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migraine-treatment-57211.bond
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prosperawoman.info
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tradefairleads.tech
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xn--yeminlitercme-6ob.com
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xwaveevent.com
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fashiontrendshub.xyz
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window-replacement-80823.bond
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).
- 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.
- 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\f3fe763c0bab8b6423578bbe031190508406459cf1648b47dcba314c95ca8fbc.exe"C:\Users\Admin\AppData\Local\Temp\f3fe763c0bab8b6423578bbe031190508406459cf1648b47dcba314c95ca8fbc.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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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\f3fe763c0bab8b6423578bbe031190508406459cf1648b47dcba314c95ca8fbc.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nyQRtjgLz.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nyQRtjgLz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB6DC.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\f3fe763c0bab8b6423578bbe031190508406459cf1648b47dcba314c95ca8fbc.exe"C:\Users\Admin\AppData\Local\Temp\f3fe763c0bab8b6423578bbe031190508406459cf1648b47dcba314c95ca8fbc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_0k5cjxjz.4fm.ps1
tmpB6DC.tmp
memory/1256-5-0x0000000074440000-0x0000000074BF0000-memory.dmp
memory/1256-6-0x0000000005100000-0x000000000519C000-memory.dmp
memory/1256-4-0x0000000004EB0000-0x0000000004EBA000-memory.dmp
memory/1256-7-0x00000000052C0000-0x00000000052D6000-memory.dmp
memory/1256-8-0x00000000060A0000-0x00000000060AE000-memory.dmp
memory/1256-9-0x00000000060D0000-0x0000000006146000-memory.dmp
memory/1256-47-0x0000000074440000-0x0000000074BF0000-memory.dmp
memory/1256-0-0x000000007444E000-0x000000007444F000-memory.dmp
memory/1256-3-0x0000000004DF0000-0x0000000004E82000-memory.dmp
memory/1256-2-0x00000000052F0000-0x0000000005894000-memory.dmp
memory/1256-1-0x0000000000350000-0x0000000000406000-memory.dmp
memory/1864-22-0x0000000005B40000-0x0000000005BA6000-memory.dmp
memory/1864-77-0x00000000078C0000-0x00000000078D1000-memory.dmp
memory/1864-21-0x0000000005360000-0x00000000053C6000-memory.dmp
memory/1864-29-0x0000000005DB0000-0x0000000006104000-memory.dmp
memory/1864-33-0x0000000074440000-0x0000000074BF0000-memory.dmp
memory/1864-19-0x0000000074440000-0x0000000074BF0000-memory.dmp
memory/1864-20-0x00000000052C0000-0x00000000052E2000-memory.dmp
memory/1864-78-0x00000000078F0000-0x00000000078FE000-memory.dmp
memory/1864-46-0x0000000074440000-0x0000000074BF0000-memory.dmp
memory/1864-74-0x00000000076C0000-0x00000000076DA000-memory.dmp
memory/1864-88-0x0000000074440000-0x0000000074BF0000-memory.dmp
memory/1864-48-0x0000000006380000-0x000000000639E000-memory.dmp
memory/1864-49-0x0000000006430000-0x000000000647C000-memory.dmp
memory/1864-50-0x0000000007300000-0x0000000007332000-memory.dmp
memory/1864-61-0x00000000072E0000-0x00000000072FE000-memory.dmp
memory/1864-51-0x0000000074CD0000-0x0000000074D1C000-memory.dmp
memory/1864-62-0x0000000007350000-0x00000000073F3000-memory.dmp
memory/2376-15-0x0000000074440000-0x0000000074BF0000-memory.dmp
memory/2376-79-0x00000000071A0000-0x00000000071B4000-memory.dmp
memory/2376-73-0x00000000075A0000-0x0000000007C1A000-memory.dmp
memory/2376-75-0x0000000006FD0000-0x0000000006FDA000-memory.dmp
memory/2376-76-0x00000000071E0000-0x0000000007276000-memory.dmp
memory/2376-87-0x0000000074440000-0x0000000074BF0000-memory.dmp
memory/2376-44-0x0000000074440000-0x0000000074BF0000-memory.dmp
memory/2376-63-0x0000000074CD0000-0x0000000074D1C000-memory.dmp
memory/2376-80-0x00000000072A0000-0x00000000072BA000-memory.dmp
memory/2376-81-0x0000000007280000-0x0000000007288000-memory.dmp
memory/2376-17-0x0000000074440000-0x0000000074BF0000-memory.dmp
memory/2376-16-0x0000000004E60000-0x0000000005488000-memory.dmp
memory/2376-14-0x0000000000D00000-0x0000000000D36000-memory.dmp
memory/4408-43-0x0000000000400000-0x000000000042F000-memory.dmp