Analysis
- max time kernel
150s - max time network
150s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
11/11/2021, 10:37
General
- Target HIRE SOA NOV.exe
- Size 257KB
- Sample211111-mnsp1agcan
- SHA256 76302a45d9d14d54bcb9bf70fa034b385acbfbb11ee74c85556ddf12bd6ed4e4
Malware Config
Extracted
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xloader
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2.5
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i44q
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http://www.lzagc.com/i44q/
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dimensionorg.com
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hutchingsa.com
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communitymed.online
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destinetransport.com
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pms-tools.com
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gesundtest.com
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hugolabin.com
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prettyinpinkbranding.com
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quoteequity.com
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excelsiornotaryfl.com
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smartsavocats.com
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vsww-kraken.com
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edificationhub.com
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kwsi365.xyz
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kingshop.asia
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bmmotorcycles.com
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erenexchange.com
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world-crgenius.biz
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eaglesaviationexperience.com
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nibiennimail.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
- Loads dropped DLL 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 62 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\HIRE SOA NOV.exe"C:\Users\Admin\AppData\Local\Temp\HIRE SOA NOV.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\HIRE SOA NOV.exe"C:\Users\Admin\AppData\Local\Temp\HIRE SOA NOV.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmstp.exe"C:\Windows\SysWOW64\cmstp.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\HIRE SOA NOV.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2060-124-0x0000000002500000-0x00000000025FB000-memory.dmp
memory/2060-131-0x0000000005D60000-0x0000000005EF0000-memory.dmp
memory/4220-119-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4220-123-0x00000000004F0000-0x000000000063A000-memory.dmp
memory/4220-122-0x0000000000AB0000-0x0000000000DD0000-memory.dmp
memory/4264-128-0x00000000046E0000-0x0000000004A00000-memory.dmp
memory/4264-127-0x0000000002C60000-0x0000000002C89000-memory.dmp
memory/4264-130-0x0000000004530000-0x00000000045C0000-memory.dmp
memory/4264-126-0x00000000002C0000-0x00000000002D6000-memory.dmp