Analysis
- max time kernel
147s - max time network
144s - platform
windows10_x64 - resource
win10v20201028 - submitted
24/03/2021, 10:29
General
- Target Purchase Order 2021 - 00041.exe
- Size 911KB
- Sample210324-7rhdga1e5e
- SHA256 8afb80762bc90479ba2d8f4237e755f78ea789601781615088dfa52f3e87d72a
Malware Config
Extracted
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formbook
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http://www.otokoikon.com/vsk9/
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545earth.com
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womandigitalrights.net
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tczxsjw.com
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tuvantuyensinh24h.com
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augiocxqo.icu
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textingtexan.com
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cheaperwhere.com
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owe.pink
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canzonianni90.com
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explorehisword.com
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alexaglobe.com
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comharbookkeeping.com
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insportseurolatam.com
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rockplaylists.com
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masqueareas.com
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peixunzx.com
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loudmouse-ent.com
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medtopharma.com
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jokersupadte.com
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axsm0815.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 3 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 18 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 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\Purchase Order 2021 - 00041.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order 2021 - 00041.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Purchase Order 2021 - 00041.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order 2021 - 00041.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\raserver.exe"C:\Windows\SysWOW64\raserver.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\Purchase Order 2021 - 00041.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/812-3-0x0000000000380000-0x0000000000381000-memory.dmp
memory/812-5-0x0000000004CD0000-0x0000000004CD1000-memory.dmp
memory/812-6-0x00000000052D0000-0x00000000052D1000-memory.dmp
memory/812-7-0x0000000004DD0000-0x0000000004DD1000-memory.dmp
memory/812-8-0x0000000004F80000-0x0000000004F81000-memory.dmp
memory/812-9-0x0000000004C70000-0x0000000004C71000-memory.dmp
memory/812-10-0x0000000004F20000-0x0000000004F21000-memory.dmp
memory/812-11-0x0000000004C90000-0x0000000004C9B000-memory.dmp
memory/812-12-0x0000000005B10000-0x0000000005BA2000-memory.dmp
memory/812-2-0x0000000074070000-0x000000007475E000-memory.dmp
memory/1956-13-0x0000000000400000-0x000000000042E000-memory.dmp
memory/1956-16-0x00000000013D0000-0x00000000016F0000-memory.dmp
memory/1956-17-0x0000000001850000-0x0000000001864000-memory.dmp
memory/2984-20-0x0000000000B90000-0x0000000000BAF000-memory.dmp
memory/2984-21-0x0000000000AA0000-0x0000000000ACE000-memory.dmp
memory/2984-23-0x0000000004C70000-0x0000000004F90000-memory.dmp
memory/2984-24-0x0000000004BD0000-0x0000000004C63000-memory.dmp
memory/3048-18-0x0000000005960000-0x0000000005A9C000-memory.dmp
memory/3048-25-0x0000000002560000-0x0000000002623000-memory.dmp