Analysis
- max time kernel
150s - max time network
197s - platform
windows7_x64 - resource
win7v20210408 - submitted
29/09/2021, 09:48
General
- Target Maschine Angebot Resale.de.exe
- Size 862KB
- Sample210929-lssecseefj
- SHA256 a325ff051ebc1d366533e22fba4a75a4c0b183a28457ed2fea0841f68da06334
Malware Config
Extracted
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xloader
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2.5
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hu8c
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http://www.yoruba.loan/hu8c/
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aliceso.photography
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exploitslozdz.xyz
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chokefirmbeauty.com
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sapix-usa.com
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perfectioncheergym.com
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igfo.xyz
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xc6686.com
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aclproreubensnyder.com
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xn--bin-2k4mp34c09iwiz.com
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daumien.com
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atlanticuniombank.com
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ookawa.club
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cherrywoodranchvacationhome.com
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s6gfec.com
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ryo-toolset.store
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talltailfishing.com
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creativelyaustin.com
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xn--nqv986be9r.com
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grpgg2021.space
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michaelsarcona.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
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 23 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Maschine Angebot Resale.de.exe"C:\Users\Admin\AppData\Local\Temp\Maschine Angebot Resale.de.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Maschine Angebot Resale.de.exe"C:\Users\Admin\AppData\Local\Temp\Maschine Angebot Resale.de.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\explorer.exe"C:\Windows\SysWOW64\explorer.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\Maschine Angebot Resale.de.exe"3⤵
- Deletes itself
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/300-68-0x0000000000900000-0x0000000000C03000-memory.dmp
memory/300-69-0x0000000000250000-0x0000000000261000-memory.dmp
memory/300-66-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1220-79-0x00000000067E0000-0x00000000068C2000-memory.dmp
memory/1220-70-0x0000000004470000-0x00000000045E9000-memory.dmp
memory/1956-75-0x0000000000C30000-0x0000000000EB1000-memory.dmp
memory/1956-72-0x0000000075D11000-0x0000000075D13000-memory.dmp
memory/1956-73-0x0000000075231000-0x0000000075233000-memory.dmp
memory/1956-76-0x0000000000080000-0x00000000000A9000-memory.dmp
memory/1956-77-0x0000000002450000-0x0000000002753000-memory.dmp
memory/1956-78-0x00000000022C0000-0x0000000002350000-memory.dmp
memory/2016-65-0x0000000000D90000-0x0000000000DC9000-memory.dmp
memory/2016-64-0x0000000000970000-0x0000000000972000-memory.dmp
memory/2016-63-0x0000000007E10000-0x0000000007E79000-memory.dmp
memory/2016-62-0x00000000006B0000-0x00000000006C3000-memory.dmp
memory/2016-59-0x0000000000ED0000-0x0000000000ED1000-memory.dmp
memory/2016-61-0x0000000004CB0000-0x0000000004CB1000-memory.dmp