Analysis
- max time kernel
150s - max time network
153s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
12/11/2021, 23:18
General
- Target Prince_Silvero_S.A.00023121.exe
- Size 260KB
- Sample211112-2999habdbp
- SHA256 a4b5237de09448f0adfe3cf6838fad36eaaeb192634bf0ea71bd525699c02dff
Malware Config
Extracted
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xloader
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2.5
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dgt9
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http://www.discountaquarium.com/dgt9/
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glimpse-media.com
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crimsongomidv.xyz
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seo-clicks6.com
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cloudbreakhq.com
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oakabbey.net
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findcasinoslots.com
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thehelloloveshop.com
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havetsuczyli.quest
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celestialtransportation.net
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nianlun.wiki
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valentinaturals.com
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808gang.net
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tykaa.com
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sparoom.store
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empregosbr1.online
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visaractivateddprocessing.com
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industriamadereraargentina.com
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ekopressbrake.com
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984561.com
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oklahomacasinoreviews.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
- Xloader Payload 3 IoCs
- Loads dropped DLL 1 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.
- Suspicious behavior: EnumeratesProcesses 60 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\Prince_Silvero_S.A.00023121.exe"C:\Users\Admin\AppData\Local\Temp\Prince_Silvero_S.A.00023121.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Prince_Silvero_S.A.00023121.exe"C:\Users\Admin\AppData\Local\Temp\Prince_Silvero_S.A.00023121.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.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\Prince_Silvero_S.A.00023121.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2416-124-0x0000000004F80000-0x00000000050D7000-memory.dmp
memory/2416-131-0x0000000002440000-0x00000000024E9000-memory.dmp
memory/4072-119-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4072-123-0x0000000000570000-0x00000000006BA000-memory.dmp
memory/4072-122-0x0000000000A40000-0x0000000000D60000-memory.dmp
memory/4280-126-0x0000000000E20000-0x0000000000E33000-memory.dmp
memory/4280-127-0x00000000032F0000-0x0000000003319000-memory.dmp
memory/4280-129-0x00000000047A0000-0x0000000004AC0000-memory.dmp
memory/4280-130-0x0000000004B80000-0x0000000004C10000-memory.dmp