Analysis
- max time kernel
138s - max time network
121s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
19/07/2024, 16:29
General
- Target 94f29a8158717b4c268b41e8eb72bc7301f2d4578dc41a06deabe79ff8e767dd.exe
- Size 677KB
- Sample240719-tzkl4azdmn
- SHA256 94f29a8158717b4c268b41e8eb72bc7301f2d4578dc41a06deabe79ff8e767dd
Malware Config
Extracted
-
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 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).
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\94f29a8158717b4c268b41e8eb72bc7301f2d4578dc41a06deabe79ff8e767dd.exe"C:\Users\Admin\AppData\Local\Temp\94f29a8158717b4c268b41e8eb72bc7301f2d4578dc41a06deabe79ff8e767dd.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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\emFutmUjEJiXFv.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\emFutmUjEJiXFv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAF3B.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\94f29a8158717b4c268b41e8eb72bc7301f2d4578dc41a06deabe79ff8e767dd.exe"C:\Users\Admin\AppData\Local\Temp\94f29a8158717b4c268b41e8eb72bc7301f2d4578dc41a06deabe79ff8e767dd.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_iuhmqv2d.324.ps1
tmpAF3B.tmp
memory/916-52-0x0000000006370000-0x000000000638E000-memory.dmp
memory/916-55-0x0000000007760000-0x0000000007DDA000-memory.dmp
memory/916-66-0x0000000075230000-0x00000000759E0000-memory.dmp
memory/916-63-0x0000000007440000-0x0000000007448000-memory.dmp
memory/916-62-0x0000000007460000-0x000000000747A000-memory.dmp
memory/916-61-0x0000000007360000-0x0000000007374000-memory.dmp
memory/916-60-0x0000000007350000-0x000000000735E000-memory.dmp
memory/916-59-0x0000000007320000-0x0000000007331000-memory.dmp
memory/916-58-0x00000000073A0000-0x0000000007436000-memory.dmp
memory/916-57-0x0000000007190000-0x000000000719A000-memory.dmp
memory/916-56-0x0000000007120000-0x000000000713A000-memory.dmp
memory/916-17-0x00000000024E0000-0x0000000002516000-memory.dmp
memory/916-23-0x0000000004EC0000-0x0000000004F26000-memory.dmp
memory/916-19-0x0000000075230000-0x00000000759E0000-memory.dmp
memory/916-20-0x0000000005090000-0x00000000056B8000-memory.dmp
memory/916-21-0x0000000075230000-0x00000000759E0000-memory.dmp
memory/916-22-0x0000000075230000-0x00000000759E0000-memory.dmp
memory/916-54-0x0000000006FE0000-0x0000000007083000-memory.dmp
memory/916-24-0x0000000004F30000-0x0000000004F96000-memory.dmp
memory/916-53-0x0000000004A50000-0x0000000004A60000-memory.dmp
memory/916-42-0x0000000073CD0000-0x0000000073D1C000-memory.dmp
memory/916-41-0x00000000063D0000-0x0000000006402000-memory.dmp
memory/916-40-0x000000007EEF0000-0x000000007EF00000-memory.dmp
memory/916-38-0x0000000005DF0000-0x0000000005E0E000-memory.dmp
memory/916-39-0x0000000005E30000-0x0000000005E7C000-memory.dmp
memory/2304-11-0x0000000006560000-0x00000000065D6000-memory.dmp
memory/2304-12-0x0000000006820000-0x00000000068BC000-memory.dmp
memory/2304-3-0x0000000004F80000-0x0000000005012000-memory.dmp
memory/2304-0-0x000000007523E000-0x000000007523F000-memory.dmp
memory/2304-1-0x00000000004F0000-0x000000000059E000-memory.dmp
memory/2304-4-0x0000000005140000-0x000000000514A000-memory.dmp
memory/2304-27-0x0000000075230000-0x00000000759E0000-memory.dmp
memory/2304-2-0x0000000005530000-0x0000000005AD4000-memory.dmp
memory/2304-10-0x0000000006540000-0x000000000654E000-memory.dmp
memory/2304-5-0x0000000075230000-0x00000000759E0000-memory.dmp
memory/2304-9-0x0000000005510000-0x000000000552A000-memory.dmp
memory/2304-8-0x0000000006BD0000-0x0000000006BF2000-memory.dmp
memory/2304-7-0x0000000005290000-0x00000000052A2000-memory.dmp
memory/2304-6-0x0000000005AE0000-0x0000000005E34000-memory.dmp
memory/5112-28-0x0000000001720000-0x0000000001A6A000-memory.dmp
memory/5112-25-0x0000000000400000-0x000000000042F000-memory.dmp