Analysis
- max time kernel
4265105s - max time network
162s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
17/01/2022, 08:47
General
- Target PQR-365.HESS - CABLES GLAND FOR INFILL (D1-10).exe
- Size 354KB
- Sample220117-kpwryahdbn
- SHA256 2ecba366860a44b8d6e0fa4e238d02ca9728e77a2ecd6ddda25a29c8c1a9cabf
Malware Config
Extracted
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xloader
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2.5
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s6ap
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treika.com
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xsacn.com
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yokutoku.info
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cao-catos.ca
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summarizing-tool.net
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owes.website
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doortodelivery.com
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minimixblocks.com
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irinaorhideya.com
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mayerohio.info
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godofearth.love
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byrdraffst.quest
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cavalodomado.com
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combatcollective.com
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relianceroofsnashville.com
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play-google-pokermatch.site
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farhadhossain.us
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remaxgreatplace.com
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usati-consultec.com
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improvizy.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 2 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- 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 42 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 10 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PQR-365.HESS - CABLES GLAND FOR INFILL (D1-10).exe"C:\Users\Admin\AppData\Local\Temp\PQR-365.HESS - CABLES GLAND FOR INFILL (D1-10).exe"2⤵
- 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\xGwRaACzcJ.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xGwRaACzcJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp96E8.tmp"3⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\PQR-365.HESS - CABLES GLAND FOR INFILL (D1-10).exe"C:\Users\Admin\AppData\Local\Temp\PQR-365.HESS - CABLES GLAND FOR INFILL (D1-10).exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\PQR-365.HESS - CABLES GLAND FOR INFILL (D1-10).exe"C:\Users\Admin\AppData\Local\Temp\PQR-365.HESS - CABLES GLAND FOR INFILL (D1-10).exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\wlanext.exe"C:\Windows\SysWOW64\wlanext.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\PQR-365.HESS - CABLES GLAND FOR INFILL (D1-10).exe"3⤵
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C:\Windows\system32\MusNotification.exeC:\Windows\system32\MusNotification.exe1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1112-170-0x0000000008D40000-0x0000000008D5E000-memory.dmp
memory/1112-169-0x00000000709B0000-0x00000000709FC000-memory.dmp
memory/1112-183-0x0000000003470000-0x0000000003471000-memory.dmp
memory/1112-180-0x0000000009DE0000-0x0000000009DE8000-memory.dmp
memory/1112-179-0x0000000009DE0000-0x0000000009DE8000-memory.dmp
memory/1112-178-0x0000000009E00000-0x0000000009E1A000-memory.dmp
memory/1112-177-0x0000000009E00000-0x0000000009E1A000-memory.dmp
memory/1112-139-0x0000000003470000-0x0000000003471000-memory.dmp
memory/1112-140-0x0000000003470000-0x0000000003471000-memory.dmp
memory/1112-141-0x0000000004EA0000-0x0000000004ED6000-memory.dmp
memory/1112-176-0x0000000009CF0000-0x0000000009CFE000-memory.dmp
memory/1112-174-0x0000000009B30000-0x0000000009B3A000-memory.dmp
memory/1112-173-0x0000000009AC0000-0x0000000009ADA000-memory.dmp
memory/1112-146-0x0000000005052000-0x0000000005053000-memory.dmp
memory/1112-144-0x0000000005050000-0x0000000005051000-memory.dmp
memory/1112-172-0x000000000A100000-0x000000000A77A000-memory.dmp
memory/1112-171-0x000000007EE50000-0x000000007EE51000-memory.dmp
memory/1112-149-0x0000000007800000-0x0000000007822000-memory.dmp
memory/1112-150-0x0000000008020000-0x0000000008086000-memory.dmp
memory/1112-151-0x0000000008140000-0x00000000081A6000-memory.dmp
memory/1112-156-0x00000000087A0000-0x00000000087BE000-memory.dmp
memory/1112-168-0x0000000008140000-0x00000000081A6000-memory.dmp
memory/1112-167-0x0000000008020000-0x0000000008086000-memory.dmp
memory/1112-166-0x0000000007800000-0x0000000007822000-memory.dmp
memory/1112-175-0x0000000009D40000-0x0000000009DD6000-memory.dmp
memory/1112-143-0x00000000079F0000-0x0000000008018000-memory.dmp
memory/1112-165-0x0000000008D70000-0x0000000008DA2000-memory.dmp
memory/1112-164-0x0000000008D70000-0x0000000008DA2000-memory.dmp
memory/1112-163-0x00000000079F0000-0x0000000008018000-memory.dmp
memory/1112-162-0x0000000005055000-0x0000000005057000-memory.dmp
memory/2564-155-0x00000000083D0000-0x0000000008517000-memory.dmp
memory/2564-182-0x00000000030D0000-0x00000000031A4000-memory.dmp
memory/2660-134-0x0000000004AD0000-0x0000000005074000-memory.dmp
memory/2660-133-0x0000000004AD0000-0x0000000004B62000-memory.dmp
memory/2660-132-0x0000000005080000-0x0000000005624000-memory.dmp
memory/2660-136-0x0000000008300000-0x000000000839C000-memory.dmp
memory/2660-130-0x0000000000020000-0x000000000007E000-memory.dmp
memory/2660-131-0x0000000000020000-0x000000000007E000-memory.dmp
memory/2660-135-0x0000000004A10000-0x0000000004A1A000-memory.dmp
memory/3012-181-0x0000000002AC0000-0x0000000002B50000-memory.dmp
memory/3012-161-0x0000000002DA0000-0x00000000030EA000-memory.dmp
memory/3012-158-0x00000000006C0000-0x00000000006D7000-memory.dmp
memory/3012-159-0x0000000000310000-0x0000000000339000-memory.dmp
memory/3020-154-0x0000000001480000-0x0000000001491000-memory.dmp
memory/3020-148-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3020-153-0x0000000001980000-0x0000000001CCA000-memory.dmp