Analysis
- max time kernel
153s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
15/06/2022, 17:48
General
- Target tmp.exe
- Size 571KB
- Sample220615-wdwtcaabbr
- SHA256 f89fdaf70a745763294ddf8e9470b39a9575b5edb408fe40abc72531fdd89824
Malware Config
Extracted
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xloader
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2.5
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itq4
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worklocalcortland.com
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hostydom.tech
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ittakegenius.com
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clarisfixion.com
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totalzerosband.com
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shop-for-432.club
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exploremytruth.com
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skarpaknivar.com
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teknikunsur.net
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shoppingclick.online
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808gang.net
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solobookings.com
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mikunandina.com
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insumedkap.com
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kingdomcell.com
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qabetalive838475.com
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foxyreal.website
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filmweltruhr.com
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pokibar.com
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girassolpresentes.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 4 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
- Suspicious behavior: EnumeratesProcesses 34 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 4 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 AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\SysWOW64\ipconfig.exe"2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- 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\tmp.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2488-148-0x00000000028F0000-0x00000000029AC000-memory.dmp
memory/2488-150-0x00000000028F0000-0x00000000029AC000-memory.dmp
memory/2488-140-0x00000000079A0000-0x0000000007B09000-memory.dmp
memory/3288-136-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3288-138-0x00000000012C0000-0x000000000160A000-memory.dmp
memory/3288-139-0x0000000001260000-0x0000000001271000-memory.dmp
memory/3288-142-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4044-134-0x00000000010A0000-0x000000000113C000-memory.dmp
memory/4044-133-0x0000000005270000-0x000000000527A000-memory.dmp
memory/4044-132-0x00000000050C0000-0x0000000005152000-memory.dmp
memory/4044-130-0x0000000000670000-0x0000000000704000-memory.dmp
memory/4044-131-0x00000000055C0000-0x0000000005B64000-memory.dmp
memory/4468-146-0x0000000000C00000-0x0000000000F4A000-memory.dmp
memory/4468-145-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4468-147-0x0000000000A60000-0x0000000000AF0000-memory.dmp
memory/4468-149-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4468-144-0x0000000000520000-0x000000000052B000-memory.dmp