Analysis
- max time kernel
148s - max time network
75s - platform
windows10_x64 - resource
win10v200722 - submitted
12/08/2020, 06:57
General
- Target u17mv3Hf1BdS3fQ.exe
- Size 532KB
- Sample200812-spzad9bcle
- SHA256 a733deff759ea8ed7bcb941789e3458cd51b4bb355b66c34a08e3c790ea5f688
Malware Config
Extracted
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formbook
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http://www.iskovlay.com/r7m/
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tvdaum.com
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slipperylove.com
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sajhadabali.com
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rulgys.men
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sexservidoras.com
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jsatvi.loan
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yakabuna-webshop.com
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texturebarn.net
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allsortofgirls.com
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biologynoopsyche.net
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combsenterprise.com
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handsfreeleveler.com
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napson.com
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gabi.ltd
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dengshijiapu.com
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boerhesi.com
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szbiqiangli.com
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lizoschwald.com
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fintechmundo.com
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kk0799.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 4 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 40 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\u17mv3Hf1BdS3fQ.exe"C:\Users\Admin\AppData\Local\Temp\u17mv3Hf1BdS3fQ.exe"2⤵
- 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\u17mv3Hf1BdS3fQ.exe"C:\Users\Admin\AppData\Local\Temp\u17mv3Hf1BdS3fQ.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\u17mv3Hf1BdS3fQ.exe"C:\Users\Admin\AppData\Local\Temp\u17mv3Hf1BdS3fQ.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\systray.exe"C:\Windows\SysWOW64\systray.exe"2⤵
- Suspicious use of SetThreadContext
- 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:\Users\Admin\AppData\Local\Temp\u17mv3Hf1BdS3fQ.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/3056-9-0x0000000009180000-0x00000000091C5000-memory.dmp
memory/3056-10-0x00000000091D0000-0x0000000009200000-memory.dmp
memory/3056-3-0x00000000055F0000-0x00000000055F1000-memory.dmp
memory/3056-4-0x0000000005B90000-0x0000000005B91000-memory.dmp
memory/3056-5-0x0000000005730000-0x0000000005731000-memory.dmp
memory/3056-6-0x00000000056D0000-0x00000000056D1000-memory.dmp
memory/3056-7-0x00000000058F0000-0x00000000058F1000-memory.dmp
memory/3056-8-0x0000000005B70000-0x0000000005B7B000-memory.dmp
memory/3056-1-0x0000000000C40000-0x0000000000C41000-memory.dmp
memory/3056-0-0x0000000073FF0000-0x00000000746DE000-memory.dmp
memory/3628-11-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3844-14-0x00000000011B0000-0x00000000011B6000-memory.dmp
memory/3844-15-0x00000000011B0000-0x00000000011B6000-memory.dmp
memory/3844-17-0x00000000052D0000-0x0000000005458000-memory.dmp