Analysis
- max time kernel
149s - max time network
147s - platform
windows11-21h2_x64 - resource
win11-20250619-en - resource tags
- submitted
06/10/2025, 09:13
General
- Target Jwwmw0R4IrCFVXo.exe
- Size 561KB
- Sample251006-k62drasmx3
- SHA256 4123bedccc18eee83aa4c7d8e1b64191ddde5fc234bd3c1cbd7f998571e47112
Malware Config
Extracted
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formbook
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4.1
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hi23
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sy157.top
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bpgmr.top
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uddi.shop
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heicebath.club
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sux.website
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ideokit.net
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hineontherapies.net
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nowbird.homes
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mvskzdtrpu.xyz
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5u7yr.top
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irisinstallations.london
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rvadag.xyz
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ocialpay.xyz
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fdlhjb.pro
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fl583.top
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utasx.xyz
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evwarforensicinstitute.net
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ytyjiehuon.pro
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henextpiece.app
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omingoscomfort.shop
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook family
- 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.
- 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 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
- Suspicious behavior: EnumeratesProcesses 44 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 45 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Jwwmw0R4IrCFVXo.exe"C:\Users\Admin\AppData\Local\Temp\Jwwmw0R4IrCFVXo.exe"2⤵
- 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\Jwwmw0R4IrCFVXo.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\autochk.exe"C:\Windows\SysWOW64\autochk.exe"2⤵
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C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\SysWOW64\ipconfig.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Gathers network information
- 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:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"3⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_qayag5qc.us5.ps1
memory/72-67-0x0000000000160000-0x000000000018E000-memory.dmp
memory/72-66-0x00000000002A0000-0x00000000002AB000-memory.dmp
memory/72-64-0x00000000002A0000-0x00000000002AB000-memory.dmp
memory/1584-33-0x00000000063E0000-0x000000000642C000-memory.dmp
memory/1584-55-0x00000000079F0000-0x0000000007A0A000-memory.dmp
memory/1584-56-0x00000000079E0000-0x00000000079E8000-memory.dmp
memory/1584-35-0x0000000006910000-0x0000000006944000-memory.dmp
memory/1584-54-0x00000000078F0000-0x0000000007905000-memory.dmp
memory/1584-53-0x00000000078E0000-0x00000000078EE000-memory.dmp
memory/1584-52-0x00000000078B0000-0x00000000078C1000-memory.dmp
memory/1584-13-0x0000000004ED0000-0x0000000004F06000-memory.dmp
memory/1584-12-0x0000000004FA0000-0x0000000004FB0000-memory.dmp
memory/1584-51-0x0000000007930000-0x00000000079C6000-memory.dmp
memory/1584-18-0x0000000004FA0000-0x0000000004FB0000-memory.dmp
memory/1584-50-0x0000000007720000-0x000000000772A000-memory.dmp
memory/1584-49-0x00000000076A0000-0x00000000076BA000-memory.dmp
memory/1584-45-0x0000000004FA0000-0x0000000004FB0000-memory.dmp
memory/1584-20-0x00000000054A0000-0x00000000054C2000-memory.dmp
memory/1584-36-0x0000000070C40000-0x0000000070C8C000-memory.dmp
memory/1584-48-0x0000000007CE0000-0x000000000835A000-memory.dmp
memory/1584-22-0x0000000005CF0000-0x0000000005D56000-memory.dmp
memory/1584-28-0x0000000005E30000-0x0000000006187000-memory.dmp
memory/1584-32-0x0000000006350000-0x000000000636E000-memory.dmp
memory/1584-47-0x0000000007540000-0x00000000075E4000-memory.dmp
memory/1584-34-0x000000007F440000-0x000000007F450000-memory.dmp
memory/1584-46-0x0000000006980000-0x000000000699E000-memory.dmp
memory/1584-21-0x0000000005C80000-0x0000000005CE6000-memory.dmp
memory/1584-19-0x00000000055E0000-0x0000000005C0A000-memory.dmp
memory/2552-3-0x00000000054F0000-0x0000000005500000-memory.dmp
memory/2552-0-0x00000000007A0000-0x0000000000832000-memory.dmp
memory/2552-4-0x0000000005380000-0x000000000538A000-memory.dmp
memory/2552-1-0x0000000005970000-0x0000000005F16000-memory.dmp
memory/2552-2-0x00000000052D0000-0x0000000005362000-memory.dmp
memory/2552-8-0x0000000008030000-0x00000000080A8000-memory.dmp
memory/2552-6-0x00000000054C0000-0x00000000054CC000-memory.dmp
memory/2552-7-0x00000000054F0000-0x0000000005500000-memory.dmp
memory/2552-5-0x00000000055F0000-0x000000000568C000-memory.dmp
memory/3180-17-0x0000000006470000-0x00000000065E5000-memory.dmp
memory/3180-63-0x0000000004280000-0x00000000043CD000-memory.dmp
memory/3180-62-0x0000000006470000-0x00000000065E5000-memory.dmp
memory/3180-68-0x0000000004280000-0x00000000043CD000-memory.dmp
memory/3180-70-0x0000000006620000-0x000000000677D000-memory.dmp
memory/3544-61-0x00000000015F0000-0x0000000001604000-memory.dmp
memory/3544-9-0x0000000000400000-0x000000000042E000-memory.dmp
memory/3544-11-0x0000000001620000-0x0000000001976000-memory.dmp
memory/3544-60-0x0000000000400000-0x000000000042E000-memory.dmp
memory/3544-16-0x00000000015B0000-0x00000000015C4000-memory.dmp
memory/3544-15-0x0000000000400000-0x000000000042E000-memory.dmp