Analysis
- max time kernel
153s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
07/12/2022, 08:34
General
- Target SecuriteInfo.com.Win64.PWSX-gen.17395.4795.exe
- Size 552KB
- Sample221207-kgf2hsaf36
- SHA256 71562f1899bf12998b47d4f245d62c07e152a91ee9191dfaff9a963e3fcd3f7f
Malware Config
Extracted
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formbook
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4.1
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urde
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belleriacortland.com
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gxzyykx.com
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blocksholding.net
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zhangjiyuan.com
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tyfinck.com
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xn--v9s.club
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xn--72c9at8ec1l.com
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dorismart.online
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nocodeuni.com
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hmmprocesos.website
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quartile.agency
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iansdogname.com
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karengillen.com
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the-bitindexprime.info
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nthanisolutions.com
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nakamu.online
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sahityanepal.com
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sinwinindustry.com
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shotblastwearingparts.com
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nstsuccess.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 5 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 58 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 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 behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.17395.4795.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.17395.4795.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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-
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\SysWOW64\cmd.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\CasPol.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1748-144-0x0000000000D80000-0x0000000000DDA000-memory.dmp
memory/1748-149-0x0000000001100000-0x000000000112F000-memory.dmp
memory/1748-147-0x00000000017D0000-0x0000000001863000-memory.dmp
memory/1748-146-0x0000000001920000-0x0000000001C6A000-memory.dmp
memory/1748-145-0x0000000001100000-0x000000000112F000-memory.dmp
memory/2232-132-0x00000251B3510000-0x00000251B359E000-memory.dmp
memory/2232-136-0x00007FFBFEF90000-0x00007FFBFFA51000-memory.dmp
memory/2232-133-0x00007FFBFEF90000-0x00007FFBFFA51000-memory.dmp
memory/2940-150-0x0000000008AE0000-0x0000000008BE9000-memory.dmp
memory/2940-148-0x0000000008AE0000-0x0000000008BE9000-memory.dmp
memory/2940-140-0x0000000008550000-0x0000000008658000-memory.dmp
memory/4248-137-0x0000000001060000-0x00000000013AA000-memory.dmp
memory/4248-142-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4248-139-0x0000000000F80000-0x0000000000F94000-memory.dmp
memory/4248-134-0x0000000000400000-0x000000000042F000-memory.dmp