Analysis
- max time kernel
149s - max time network
171s - platform
windows7_x64 - resource
win7v20210408 - submitted
15/09/2021, 11:44
General
- Target Quote#56432.exe
- Size 537KB
- Sample210915-nv55caafa6
- SHA256 97ea895e92f76192010e02f12aca8ec4ffa1b667e84c9958332d280ced624402
Malware Config
Extracted
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formbook
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4.1
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vd9n
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http://www.constructioncleanup.pro/vd9n/
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theunwrappedcollective.com
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seckj-ic.com
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tyresandover.com
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thetrophyworld.com
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fonggrconstruction.com
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hopiproject.com
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sktitle.com
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charlotteobscurer.com
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qjuhe.com
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girlzglitter.com
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createmylawn.com
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hempcbgpill.com
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zzdfdzkj.com
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shreehariessential.com
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226sm.com
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getcupscall.com
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neuralviolin.com
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sanskaar.life
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xn--fhqrm54yyukopc.com
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togetherx4fantasy5star.today
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 3 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 22 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of WriteProcessMemory 22 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Quote#56432.exe"C:\Users\Admin\AppData\Local\Temp\Quote#56432.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ySWmXEgh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp954.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\msdt.exe"C:\Windows\SysWOW64\msdt.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1220-71-0x0000000003E10000-0x0000000003F69000-memory.dmp
memory/1220-79-0x0000000005E70000-0x0000000005F0D000-memory.dmp
memory/1556-78-0x0000000000B40000-0x0000000000BD3000-memory.dmp
memory/1556-77-0x0000000002320000-0x0000000002623000-memory.dmp
memory/1556-75-0x00000000000C0000-0x00000000000EE000-memory.dmp
memory/1556-74-0x0000000000E20000-0x0000000000F14000-memory.dmp
memory/1556-73-0x00000000762C1000-0x00000000762C3000-memory.dmp
memory/1684-70-0x0000000000290000-0x00000000002A4000-memory.dmp
memory/1684-69-0x0000000000A40000-0x0000000000D43000-memory.dmp
memory/1684-67-0x0000000000400000-0x000000000042E000-memory.dmp
memory/1832-60-0x0000000000AD0000-0x0000000000AD1000-memory.dmp
memory/1832-65-0x0000000000CB0000-0x0000000000CF6000-memory.dmp
memory/1832-64-0x00000000049E0000-0x0000000004A56000-memory.dmp
memory/1832-63-0x0000000000260000-0x0000000000267000-memory.dmp
memory/1832-62-0x00000000046A0000-0x00000000046A1000-memory.dmp