Analysis
- max time kernel
153s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
08/03/2022, 13:58
General
- Target dAkPKAwtoDLxTrD.exe
- Size 836KB
- Sample220308-q9tqzaaddr
- SHA256 d0fd68de07eaddfd233b49bad8c222121ee284d8f783900d22e074accbcf7c2e
Malware Config
Extracted
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xloader
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2.5
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b8eu
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coeusconsultancy.com
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allutravel.com
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frustratedsportsfan.com
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notch.host
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cvkur.com
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dunamisathletics.com
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citycourtlafayetteclass.com
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tastingpay.com
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beriteautoglass.com
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mexicanaenergy.com
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karaokepkllkb.xyz
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equiposymaquinasparamineria.com
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fsmgayrimenkulbursa.com
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femmequidanseaveclalune.com
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frfrjrbfkfncifnsnqwnxbcb.com
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jmwxhsbktiyq7.xyz
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nevirame.com
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wppaulwriter.com
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anandiaper.xyz
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krasamart.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
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 44 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\dAkPKAwtoDLxTrD.exe"C:\Users\Admin\AppData\Local\Temp\dAkPKAwtoDLxTrD.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\dAkPKAwtoDLxTrD.exe"C:\Users\Admin\AppData\Local\Temp\dAkPKAwtoDLxTrD.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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-
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C:\Windows\SysWOW64\cmstp.exe"C:\Windows\SysWOW64\cmstp.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\dAkPKAwtoDLxTrD.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1508-144-0x0000000000780000-0x00000000007A9000-memory.dmp
memory/1508-146-0x0000000002820000-0x00000000028B0000-memory.dmp
memory/1508-145-0x00000000028D0000-0x0000000002C1A000-memory.dmp
memory/1508-143-0x0000000000950000-0x0000000000966000-memory.dmp
memory/1656-134-0x0000000007980000-0x000000000798A000-memory.dmp
memory/1656-135-0x0000000007950000-0x0000000007EF4000-memory.dmp
memory/1656-136-0x000000000B460000-0x000000000B4FC000-memory.dmp
memory/1656-130-0x0000000000B70000-0x0000000000C48000-memory.dmp
memory/1656-133-0x00000000079F0000-0x0000000007A82000-memory.dmp
memory/1656-132-0x0000000007F00000-0x00000000084A4000-memory.dmp
memory/1656-131-0x0000000074760000-0x0000000074F10000-memory.dmp
memory/2428-137-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2428-138-0x0000000001730000-0x0000000001A7A000-memory.dmp
memory/2428-140-0x000000000041D000-0x000000000041E000-memory.dmp
memory/2428-141-0x00000000015F0000-0x0000000001601000-memory.dmp
memory/3024-142-0x0000000008980000-0x0000000008AEF000-memory.dmp
memory/3024-147-0x0000000008D30000-0x0000000008E50000-memory.dmp