Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
13/11/2024, 17:15
General
- Target 66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f.exe
- Size 743KB
- Sample241113-vsvddsweqr
- SHA256 66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f
Malware Config
Extracted
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formbook
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4.1
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hy29
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obswell.online
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etflix.luxury
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ulunguwethu.store
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ulbcenter.shop
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nswering-service-mi-de-tt.click
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upport-marketplace84.click
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wepxbd163.lat
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mplants-doctors.today
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aofexf90yj.top
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hermodynamic.space
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dfg3n489.cyou
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off.gay
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alkak.cam
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ijanarko.net
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7tl.site
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yaanincma.store
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ires-47022.bond
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elek4dalt77.xyz
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foxsakepeople.online
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ndefeatedqs.shop
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook family
- Formbook payload 1 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 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 3 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
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C:\Users\Admin\AppData\Local\Temp\66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f.exe"C:\Users\Admin\AppData\Local\Temp\66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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\Roaming\tqLSItFXSP.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\tqLSItFXSP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC9A9.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f.exe"C:\Users\Admin\AppData\Local\Temp\66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f.exe"2⤵
-
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C:\Users\Admin\AppData\Local\Temp\66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f.exe"C:\Users\Admin\AppData\Local\Temp\66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_ko0gfptu.u1b.ps1
tmpC9A9.tmp
memory/1772-17-0x0000000005450000-0x0000000005A78000-memory.dmp
memory/1772-39-0x000000007EEF0000-0x000000007EF00000-memory.dmp
memory/1772-61-0x0000000007950000-0x000000000796A000-memory.dmp
memory/1772-60-0x0000000007850000-0x0000000007864000-memory.dmp
memory/1772-59-0x0000000007840000-0x000000000784E000-memory.dmp
memory/1772-58-0x0000000007810000-0x0000000007821000-memory.dmp
memory/1772-57-0x0000000007890000-0x0000000007926000-memory.dmp
memory/1772-56-0x0000000007690000-0x000000000769A000-memory.dmp
memory/1772-55-0x0000000007610000-0x000000000762A000-memory.dmp
memory/1772-15-0x00000000029D0000-0x0000000002A06000-memory.dmp
memory/1772-16-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/1772-22-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/1772-62-0x0000000007930000-0x0000000007938000-memory.dmp
memory/1772-51-0x0000000004E10000-0x0000000004E20000-memory.dmp
memory/1772-63-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/1772-25-0x0000000005C90000-0x0000000005FE4000-memory.dmp
memory/1772-54-0x0000000007C60000-0x00000000082DA000-memory.dmp
memory/1772-66-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/1772-53-0x00000000072C0000-0x0000000007363000-memory.dmp
memory/1772-52-0x00000000068A0000-0x00000000068BE000-memory.dmp
memory/1772-19-0x0000000005420000-0x0000000005442000-memory.dmp
memory/1772-20-0x0000000005AF0000-0x0000000005B56000-memory.dmp
memory/1772-37-0x00000000062F0000-0x000000000630E000-memory.dmp
memory/1772-38-0x0000000006380000-0x00000000063CC000-memory.dmp
memory/1772-21-0x0000000005B60000-0x0000000005BC6000-memory.dmp
memory/1772-40-0x00000000068C0000-0x00000000068F2000-memory.dmp
memory/1772-41-0x00000000752D0000-0x000000007531C000-memory.dmp
memory/2008-10-0x0000000004EA0000-0x0000000004F16000-memory.dmp
memory/2008-7-0x0000000006790000-0x00000000067AC000-memory.dmp
memory/2008-1-0x0000000000B50000-0x0000000000C10000-memory.dmp
memory/2008-32-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/2008-0-0x0000000074A5E000-0x0000000074A5F000-memory.dmp
memory/2008-9-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/2008-8-0x0000000074A5E000-0x0000000074A5F000-memory.dmp
memory/2008-2-0x0000000005A70000-0x0000000006014000-memory.dmp
memory/2008-6-0x0000000005740000-0x00000000057DC000-memory.dmp
memory/2008-5-0x0000000005680000-0x000000000568A000-memory.dmp
memory/2008-4-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/2008-3-0x00000000054C0000-0x0000000005552000-memory.dmp
memory/4796-23-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4796-26-0x0000000001B10000-0x0000000001E5A000-memory.dmp