Analysis
- max time kernel
128s - max time network
133s - platform
windows10_x64 - resource
win10 - submitted
13/08/2020, 10:34
General
- Target 01308.exe
- Size 474KB
- Sample200813-ksxtqmc736
- SHA256 d5231355835fc25fb6f9923639331084ff0ae602929793c263e01eda38d2fa1b
Malware Config
Extracted
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formbook
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http://www.funpexw.com/dmr/
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thietkewebngay.com
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fdgre.com
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silverbuzzer.com
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d55105.com
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ccc693.com
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diptya.net
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oleasalon.com
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vjvtjkic.biz
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edmsociety.com
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siyahmaske.win
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lmnp-occasion.com
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platocosmos.com
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fakua.top
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albertabarricade.com
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kakaninrecipes.com
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bestsmokeapp.com
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hotelsitaly.online
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brewtopiaapp.com
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1q1twoother.men
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wwwmaharashtratimes.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 4 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Obfuscated with Agile.Net obfuscator 2 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\01308.exe"C:\Users\Admin\AppData\Local\Temp\01308.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4028 -s 1883⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/3024-7-0x0000000005EF0000-0x0000000005EF3000-memory.dmp
memory/3024-5-0x0000000006570000-0x0000000006571000-memory.dmp
memory/3024-6-0x0000000006170000-0x0000000006171000-memory.dmp
memory/3024-0-0x0000000073B70000-0x000000007425E000-memory.dmp
memory/3024-3-0x0000000005680000-0x000000000569C000-memory.dmp
memory/3024-1-0x0000000000D70000-0x0000000000D71000-memory.dmp
memory/3976-12-0x0000000004800000-0x0000000004801000-memory.dmp
memory/3976-15-0x0000000004D30000-0x0000000004D31000-memory.dmp
memory/4028-11-0x00000000001C0000-0x00000000001ED000-memory.dmp