Analysis
- max time kernel
130s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
06/12/2022, 04:28
General
- Target SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
- Size 830KB
- Sample221206-e3netscd7w
- SHA256 0ce95ed2a26eb4e5f38cd27cbcac2065b3e6a71a26cdc24f56946dd0428f88be
Malware Config
Extracted
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formbook
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4.1
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f9r5
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teknotimur.com
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zuliboo.com
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remmingtoncampbell.com
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vehicletitleloansphoenix.com
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sen-computer.com
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98731.biz
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shelikesblu.com
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canis-totem.com
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metaversemedianetwork.com
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adsdu.com
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vanishmediasystems.com
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astewaykebede.com
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wszhongxue.com
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gacha-animator-free.com
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papatyadekorasyon.com
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mqc168.top
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simplebrilliantsolutions.com
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jubileehawkesprairie.com
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ridflab.com
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conboysfilm.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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 10 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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\UPpiXkLqi.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\UPpiXkLqi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2A8A.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
tmp2A8A.tmp
memory/2072-146-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2072-150-0x00000000017F0000-0x0000000001B3A000-memory.dmp
memory/3632-153-0x0000000071FE0000-0x000000007202C000-memory.dmp
memory/3632-155-0x0000000008260000-0x00000000088DA000-memory.dmp
memory/3632-161-0x0000000007F40000-0x0000000007F48000-memory.dmp
memory/3632-142-0x0000000005AB0000-0x00000000060D8000-memory.dmp
memory/3632-160-0x0000000007F60000-0x0000000007F7A000-memory.dmp
memory/3632-159-0x0000000007E50000-0x0000000007E5E000-memory.dmp
memory/3632-148-0x00000000061D0000-0x0000000006236000-memory.dmp
memory/3632-158-0x0000000007EA0000-0x0000000007F36000-memory.dmp
memory/3632-157-0x0000000007C90000-0x0000000007C9A000-memory.dmp
memory/3632-149-0x00000000062F0000-0x0000000006356000-memory.dmp
memory/3632-147-0x0000000005960000-0x0000000005982000-memory.dmp
memory/3632-151-0x0000000006920000-0x000000000693E000-memory.dmp
memory/3632-152-0x00000000078D0000-0x0000000007902000-memory.dmp
memory/3632-156-0x0000000007C20000-0x0000000007C3A000-memory.dmp
memory/3632-154-0x0000000006ED0000-0x0000000006EEE000-memory.dmp
memory/3632-140-0x0000000003020000-0x0000000003056000-memory.dmp
memory/4968-132-0x00000000002D0000-0x00000000003A6000-memory.dmp
memory/4968-136-0x0000000007720000-0x00000000077BC000-memory.dmp
memory/4968-135-0x0000000004DE0000-0x0000000004DEA000-memory.dmp
memory/4968-133-0x00000000052E0000-0x0000000005884000-memory.dmp
memory/4968-134-0x0000000004D30000-0x0000000004DC2000-memory.dmp