Analysis
- max time kernel
51s - max time network
46s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
- submitted
24/11/2022, 03:32
General
- Target SecuriteInfo.com.Win32.PWSX-gen.32119.32634.exe
- Size 697KB
- Sample221124-d3l2bshf3x
- SHA256 f8cd003e1c03f9239f2c22aba7d67b7597fb65749cd2513307082250023fea12
Malware Config
Extracted
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formbook
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4.1
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c0e5
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educao.pet
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e-race.store
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clitzhyper.com
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webcheetahtech.online
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akkarr.online
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odevillage.fit
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yaignav.site
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191u.us
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misionartv.store
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leadingpastor.com
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claudio-vega.store
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9mck753.com
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system-reminder.live
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landsharesfg.net
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lmcsf.top
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mkstoreacesse.com
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2023.domains
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yb8.mobi
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2q02f4fyxg7ybb18.digital
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logtray.shop
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 2 IoCs
- Suspicious use of SetThreadContext 1 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32119.32634.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32119.32634.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CbtVinmFjtNIHB.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CbtVinmFjtNIHB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3F91.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32119.32634.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32119.32634.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
tmp3F91.tmp
memory/864-70-0x0000000000B50000-0x0000000000E53000-memory.dmp
memory/864-67-0x0000000000400000-0x000000000042F000-memory.dmp
memory/864-65-0x0000000000400000-0x000000000042F000-memory.dmp
memory/864-64-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1032-58-0x0000000005160000-0x00000000051D0000-memory.dmp
memory/1032-63-0x0000000005210000-0x0000000005244000-memory.dmp
memory/1032-54-0x0000000000A90000-0x0000000000B44000-memory.dmp
memory/1032-57-0x0000000000430000-0x000000000043C000-memory.dmp
memory/1032-56-0x0000000000490000-0x00000000004A8000-memory.dmp
memory/1032-55-0x0000000075501000-0x0000000075503000-memory.dmp
memory/1764-69-0x000000006E890000-0x000000006EE3B000-memory.dmp
memory/1764-71-0x000000006E890000-0x000000006EE3B000-memory.dmp