Analysis
- max time kernel
156s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20220310-en - submitted
14/03/2022, 08:47
General
- Target Purchase_Order.exe
- Size 813KB
- Sample220314-kpwryafhar
- SHA256 8e43a83a5cffdeb8d46e2e4cab21793cc15f2309f2fabe2d108d9536deae4757
Malware Config
Extracted
-
xloader
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2.5
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ct2t
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openpatent.online
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saintgeorgeinsd.com
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izakgrove.com
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djammari.net
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seniorhm.com
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gmttechnical.com
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premierrofzms.xyz
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ttfusj.com
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barcepas.com
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kcmorgageguy.com
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web-de-ehon.com
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ouachitah.com
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foreseeactive.com
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davisbroadband.com
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stockdata.systems
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kathykeatsinsiders.com
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fishhousejo.com
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pacobuilder.com
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paynec.com
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biodyne-el-salvador.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
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 42 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\Purchase_Order.exe"C:\Users\Admin\AppData\Local\Temp\Purchase_Order.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Purchase_Order.exe"C:\Users\Admin\AppData\Local\Temp\Purchase_Order.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\raserver.exe"C:\Windows\SysWOW64\raserver.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\Purchase_Order.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/2776-147-0x0000000008C00000-0x0000000008D43000-memory.dmp
memory/2776-152-0x00000000031B0000-0x00000000032A3000-memory.dmp
memory/4420-144-0x00000000016A0000-0x00000000019EA000-memory.dmp
memory/4420-141-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4420-146-0x00000000019F0000-0x0000000001A01000-memory.dmp
memory/4420-145-0x000000000041D000-0x000000000041E000-memory.dmp
memory/4420-143-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4696-140-0x0000000007600000-0x000000000769C000-memory.dmp
memory/4696-134-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/4696-137-0x00000000052A0000-0x0000000005332000-memory.dmp
memory/4696-139-0x0000000005360000-0x000000000536A000-memory.dmp
memory/4696-138-0x00000000053C0000-0x0000000005964000-memory.dmp
memory/4696-136-0x0000000005970000-0x0000000005F14000-memory.dmp
memory/4696-135-0x0000000000830000-0x0000000000902000-memory.dmp
memory/4784-149-0x0000000000A40000-0x0000000000A69000-memory.dmp
memory/4784-148-0x0000000000030000-0x000000000004F000-memory.dmp
memory/4784-150-0x0000000002A00000-0x0000000002D4A000-memory.dmp
memory/4784-151-0x0000000002890000-0x0000000002920000-memory.dmp