Analysis
- max time kernel
147s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
02/09/2024, 09:37
General
- Target BAT6357377.exe
- Size 627KB
- Sample240902-llj5eaybma
- SHA256 ab178721c79dcba37cf1979de6f85c6b3531371b8492749970d91773a505949a
Malware Config
Extracted
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formbook
-
4.1
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h209
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sbtstuff.site
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omlyes.com
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movershifting.com
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gearballer.com
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oketoto.pro
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myringleader.com
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lrcjc750s.xyz
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ata2024.xyz
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password-manager-89409.bond
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aiassistanthub.net
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changvolt.cfd
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netino.site
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wear-wale.com
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omnipresenceagency.com
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huangguan.ooo
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propersonnelmedia.com
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9332952.com
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k3s.support
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ciytrw.xyz
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cb095.pro
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 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.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 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 58 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe"C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\npDpoOL.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\npDpoOL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2D54.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
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C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe"C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
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C:\Windows\SysWOW64\cmmon32.exe"C:\Windows\SysWOW64\cmmon32.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
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe"3⤵
- System Location Discovery: System Language Discovery
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_f4mqzn4n.suw.ps1
tmp2D54.tmp
memory/1056-6-0x0000000005280000-0x0000000005298000-memory.dmp
memory/1056-3-0x0000000004FB0000-0x0000000005042000-memory.dmp
memory/1056-4-0x0000000004FA0000-0x0000000004FAA000-memory.dmp
memory/1056-5-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/1056-2-0x0000000005690000-0x0000000005C34000-memory.dmp
memory/1056-7-0x00000000745AE000-0x00000000745AF000-memory.dmp
memory/1056-8-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/1056-9-0x0000000005620000-0x0000000005696000-memory.dmp
memory/1056-10-0x00000000089A0000-0x0000000008A3C000-memory.dmp
memory/1056-0-0x00000000745AE000-0x00000000745AF000-memory.dmp
memory/1056-32-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/1056-1-0x00000000004F0000-0x0000000000592000-memory.dmp
memory/1700-62-0x0000000006DD0000-0x0000000006DDA000-memory.dmp
memory/1700-59-0x00000000021B0000-0x00000000021C0000-memory.dmp
memory/1700-20-0x0000000004B20000-0x0000000004B86000-memory.dmp
memory/1700-22-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/1700-19-0x0000000004A80000-0x0000000004AA2000-memory.dmp
memory/1700-25-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/1700-73-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/1700-26-0x0000000005530000-0x0000000005884000-memory.dmp
memory/1700-17-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/1700-70-0x0000000007080000-0x0000000007088000-memory.dmp
memory/1700-16-0x0000000004F00000-0x0000000005528000-memory.dmp
memory/1700-69-0x00000000070A0000-0x00000000070BA000-memory.dmp
memory/1700-68-0x0000000006FA0000-0x0000000006FB4000-memory.dmp
memory/1700-67-0x0000000006F90000-0x0000000006F9E000-memory.dmp
memory/1700-43-0x0000000005B20000-0x0000000005B6C000-memory.dmp
memory/1700-42-0x0000000005A40000-0x0000000005A5E000-memory.dmp
memory/1700-44-0x000000007EF00000-0x000000007EF10000-memory.dmp
memory/1700-45-0x0000000006040000-0x0000000006072000-memory.dmp
memory/1700-46-0x0000000074E20000-0x0000000074E6C000-memory.dmp
memory/1700-21-0x0000000004DC0000-0x0000000004E26000-memory.dmp
memory/1700-58-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/1700-57-0x0000000006C60000-0x0000000006D03000-memory.dmp
memory/1700-56-0x0000000006000000-0x000000000601E000-memory.dmp
memory/1700-60-0x00000000073A0000-0x0000000007A1A000-memory.dmp
memory/1700-61-0x0000000006D60000-0x0000000006D7A000-memory.dmp
memory/1700-15-0x0000000002100000-0x0000000002136000-memory.dmp
memory/1700-63-0x0000000006FE0000-0x0000000007076000-memory.dmp
memory/1700-64-0x0000000006F60000-0x0000000006F71000-memory.dmp
memory/1700-65-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/1700-66-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/3104-39-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3104-40-0x00000000014A0000-0x00000000014B5000-memory.dmp
memory/3104-33-0x0000000001510000-0x000000000185A000-memory.dmp
memory/3104-23-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3104-75-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3448-41-0x0000000008E10000-0x0000000008F9C000-memory.dmp
memory/3448-77-0x0000000008E10000-0x0000000008F9C000-memory.dmp
memory/3448-82-0x00000000091C0000-0x00000000092D1000-memory.dmp
memory/4704-76-0x0000000000CF0000-0x0000000000CFC000-memory.dmp
memory/4704-78-0x00000000010E0000-0x000000000110F000-memory.dmp