Analysis
- max time kernel
148s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
13/06/2022, 08:46
General
- Target Überarbeitete Rechnung Nr. 0047152.exe
- Size 586KB
- Sample220613-kpavgabbf3
- SHA256 bc1b641ded95e09ee28144b98ac38dd352f7a32ae47e9ccb1ea3a7f2e32372e3
Malware Config
Extracted
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xloader
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2.5
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ceah
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discover4two.com
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crcteamrealty.com
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blueheronvillaweddings.com
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scrunchiespree.com
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agencedepartementaleauth-ca.com
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hudsonvalleyhairloss.com
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heraromatickitchen.com
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stagecook.com
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khukhuannhamay.com
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sharpharbor.com
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tanba-dekanshofarm.net
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bajajfinservmutualfunds.com
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drtht.com
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mantadod.quest
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emergencyhomerepairnetwork.com
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victorlemairevoixoff.com
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supplementstoreryp.com
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promedika.info
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highlow-bnr.info
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pricklypairjazz.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 4 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\Überarbeitete Rechnung Nr. 0047152.exe"C:\Users\Admin\AppData\Local\Temp\Überarbeitete Rechnung Nr. 0047152.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Überarbeitete Rechnung Nr. 0047152.exe"C:\Users\Admin\AppData\Local\Temp\Überarbeitete Rechnung Nr. 0047152.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\help.exe"C:\Windows\SysWOW64\help.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\Überarbeitete Rechnung Nr. 0047152.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1824-149-0x00000000012C0000-0x00000000012E9000-memory.dmp
memory/1824-152-0x00000000012C0000-0x00000000012E9000-memory.dmp
memory/1824-150-0x00000000018B0000-0x0000000001940000-memory.dmp
memory/1824-148-0x0000000001A70000-0x0000000001DBA000-memory.dmp
memory/1824-147-0x0000000000520000-0x0000000000527000-memory.dmp
memory/2156-153-0x0000000007DC0000-0x0000000007F39000-memory.dmp
memory/2156-151-0x0000000007DC0000-0x0000000007F39000-memory.dmp
memory/2156-143-0x0000000002BA0000-0x0000000002CA5000-memory.dmp
memory/4540-134-0x0000000005B40000-0x00000000060E4000-memory.dmp
memory/4540-133-0x0000000000B10000-0x0000000000BA8000-memory.dmp
memory/4540-137-0x0000000007F10000-0x0000000007FAC000-memory.dmp
memory/4540-136-0x0000000005560000-0x000000000556A000-memory.dmp
memory/4540-135-0x0000000005590000-0x0000000005622000-memory.dmp
memory/5016-145-0x0000000000400000-0x0000000000429000-memory.dmp
memory/5016-142-0x00000000018B0000-0x00000000018C1000-memory.dmp
memory/5016-140-0x0000000001950000-0x0000000001C9A000-memory.dmp
memory/5016-139-0x0000000000400000-0x0000000000429000-memory.dmp