Analysis
- max time kernel
93s - max time network
129s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
09/05/2024, 01:12
General
- Target 1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
- Size 894KB
- Sample240509-bktbksaa8y
- SHA256 1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c
Malware Config
Extracted
-
formbook
-
4.1
-
hd05
-
businessjp6-51399.info
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countyyoungpest.com
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taxilasamericas.com
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stairs.parts
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nrgsolutions.us
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cbdgirl.guru
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dropshunter.net
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adorabubble.co.za
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alcohomeexteriors.com
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aquariusbusiness.info
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zaginione.com
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pintoresmajadahonda.com
-
fursace.club
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musiletras.co
-
carpoboutiquehotel.com
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redacted.investments
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symplywell.me
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lezxop.xyz
-
stmbbill.com
-
1509068.cc
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Detects executables packed with SmartAssembly 1 IoCs
- 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).
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe"C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe"C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_izjg2xcq.115.ps1
memory/1472-4-0x0000000004F10000-0x0000000004F1A000-memory.dmp
memory/1472-11-0x00000000098C0000-0x0000000009936000-memory.dmp
memory/1472-3-0x00000000054E0000-0x0000000005572000-memory.dmp
memory/1472-0-0x00000000750BE000-0x00000000750BF000-memory.dmp
memory/1472-5-0x0000000008250000-0x00000000082EC000-memory.dmp
memory/1472-6-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/1472-2-0x00000000059B0000-0x0000000005F54000-memory.dmp
memory/1472-9-0x00000000088A0000-0x00000000088AE000-memory.dmp
memory/1472-7-0x00000000086E0000-0x000000000877E000-memory.dmp
memory/1472-10-0x0000000009200000-0x0000000009216000-memory.dmp
memory/1472-8-0x0000000008880000-0x000000000889C000-memory.dmp
memory/1472-1-0x0000000000A10000-0x0000000000AF2000-memory.dmp
memory/1472-12-0x00000000750BE000-0x00000000750BF000-memory.dmp
memory/1472-15-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/1472-16-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/1936-23-0x0000000004E60000-0x0000000004E82000-memory.dmp
memory/1936-49-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/1936-20-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/1936-22-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/1936-21-0x00000000050B0000-0x00000000056D8000-memory.dmp
memory/1936-19-0x0000000002630000-0x0000000002666000-memory.dmp
memory/1936-64-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/1936-25-0x0000000005750000-0x00000000057B6000-memory.dmp
memory/1936-24-0x0000000005000000-0x0000000005066000-memory.dmp
memory/1936-62-0x00000000075A0000-0x00000000075A8000-memory.dmp
memory/1936-35-0x0000000005900000-0x0000000005C54000-memory.dmp
memory/1936-36-0x0000000005F10000-0x0000000005F2E000-memory.dmp
memory/1936-37-0x0000000005F50000-0x0000000005F9C000-memory.dmp
memory/1936-39-0x0000000070F50000-0x0000000070F9C000-memory.dmp
memory/1936-38-0x00000000070E0000-0x0000000007112000-memory.dmp
memory/1936-18-0x000000007513E000-0x000000007513F000-memory.dmp
memory/1936-51-0x0000000007120000-0x00000000071C3000-memory.dmp
memory/1936-52-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/1936-50-0x0000000006500000-0x000000000651E000-memory.dmp
memory/1936-53-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/1936-54-0x00000000078C0000-0x0000000007F3A000-memory.dmp
memory/1936-55-0x0000000007280000-0x000000000729A000-memory.dmp
memory/1936-56-0x00000000072F0000-0x00000000072FA000-memory.dmp
memory/1936-57-0x0000000007500000-0x0000000007596000-memory.dmp
memory/1936-58-0x0000000007480000-0x0000000007491000-memory.dmp
memory/1936-59-0x00000000074B0000-0x00000000074BE000-memory.dmp
memory/1936-60-0x00000000074C0000-0x00000000074D4000-memory.dmp
memory/1936-61-0x00000000075C0000-0x00000000075DA000-memory.dmp
memory/4692-13-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4692-17-0x0000000001970000-0x0000000001CBA000-memory.dmp