Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
04/03/2022, 16:43
General
- Target vZnbpHVO9Ay3PKW.exe
- Size 681KB
- Sample220304-t78nwsfdd2
- SHA256 943206c8028ed79aa0aafefa101ffa5d3034cf92b82f705556f12cf0a7eb5a5c
Malware Config
Extracted
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xloader
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2.5
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k8yh
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lift2.cloud
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tradeplay.net
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familyattorneybg.com
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accurbizlist.com
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xrcasino.online
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walletwriter.space
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tiendasbioaseo.com
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mrcandywholesale.com
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multicoopltda.com
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buylebsack.com
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pilatesvilanova.com
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fendoremi.com
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vmfband.com
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hrtaro.com
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todosartenes.net
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glusanka.info
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dusa.codes
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cfcfcs.xyz
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ecostarsenergy.com
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tokenbooze.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 3 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 51 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 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\vZnbpHVO9Ay3PKW.exe"C:\Users\Admin\AppData\Local\Temp\vZnbpHVO9Ay3PKW.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WWAHost.exe"C:\Windows\SysWOW64\WWAHost.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1220-143-0x00000000012D0000-0x00000000012E1000-memory.dmp
memory/1220-141-0x0000000001770000-0x0000000001ABA000-memory.dmp
memory/1220-138-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1220-140-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1220-142-0x000000000041D000-0x000000000041E000-memory.dmp
memory/2060-144-0x0000000007E40000-0x0000000007FE2000-memory.dmp
memory/2060-149-0x0000000002BD0000-0x0000000002C68000-memory.dmp
memory/2800-130-0x0000000000980000-0x0000000000A30000-memory.dmp
memory/2800-131-0x0000000005950000-0x0000000005EF4000-memory.dmp
memory/2800-135-0x00000000053C0000-0x00000000053CA000-memory.dmp
memory/2800-133-0x00000000054E0000-0x000000000557C000-memory.dmp
memory/2800-134-0x0000000074E20000-0x00000000755D0000-memory.dmp
memory/2800-136-0x00000000053A0000-0x0000000005944000-memory.dmp
memory/2800-132-0x0000000005440000-0x00000000054D2000-memory.dmp
memory/2800-137-0x000000007F1A0000-0x000000007F1A1000-memory.dmp
memory/4732-145-0x00000000006B0000-0x000000000078C000-memory.dmp
memory/4732-147-0x0000000001910000-0x0000000001C5A000-memory.dmp
memory/4732-146-0x0000000000C50000-0x0000000000C79000-memory.dmp
memory/4732-148-0x0000000001740000-0x00000000017D0000-memory.dmp