Analysis
- max time kernel
157s - max time network
167s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
02/02/2022, 07:59
General
- Target contract invoice.exe
- Size 437KB
- Sample220202-jvd9eahgd8
- SHA256 f476ca92b53a6add2ab9d1d81e1397e387c15d8bb80e0fe4e768036a091ce96f
Malware Config
Extracted
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xloader
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2.5
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oms5
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stepfantasy.media
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kentuckyvapeshop.com
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mod-hotels.com
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kkstudy.net
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temanfts.xyz
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lzcsj.com
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7808aaa.com
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1sab.claims
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yangraclelamb.com
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tndlz.com
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lndjg.com
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scjmzs.com
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galabet0350.com
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xn--mobile-bar-mnchen-e3b.com
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lufkinreign.com
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beweig.com
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happygirlxxx.com
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datapieces.com
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happysad.store
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sweet-comforts.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 2 IoCs
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 22 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 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\contract invoice.exe"C:\Users\Admin\AppData\Local\Temp\contract invoice.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\contract invoice.exe"C:\Users\Admin\AppData\Local\Temp\contract invoice.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\NAPSTAT.EXE"C:\Windows\SysWOW64\NAPSTAT.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\contract invoice.exe"3⤵
- Deletes itself
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/308-54-0x0000000000E20000-0x0000000000E94000-memory.dmp
memory/308-55-0x0000000076491000-0x0000000076493000-memory.dmp
memory/308-56-0x00000000048E0000-0x00000000048E1000-memory.dmp
memory/308-57-0x0000000000430000-0x0000000000444000-memory.dmp
memory/308-58-0x0000000005040000-0x000000000509E000-memory.dmp
memory/696-63-0x0000000000700000-0x0000000000A03000-memory.dmp
memory/696-60-0x0000000000400000-0x0000000000429000-memory.dmp
memory/696-61-0x0000000000400000-0x0000000000429000-memory.dmp
memory/696-59-0x0000000000400000-0x0000000000429000-memory.dmp
memory/696-64-0x0000000000450000-0x0000000000461000-memory.dmp
memory/984-67-0x00000000000C0000-0x00000000000E9000-memory.dmp
memory/984-66-0x0000000000300000-0x0000000000346000-memory.dmp
memory/984-68-0x0000000001F30000-0x0000000002233000-memory.dmp
memory/984-69-0x0000000001CF0000-0x0000000001D80000-memory.dmp
memory/1412-65-0x0000000006410000-0x00000000064FB000-memory.dmp
memory/1412-70-0x0000000006F00000-0x0000000007052000-memory.dmp