Analysis
- max time kernel
150s - max time network
150s - platform
windows10_x64 - resource
win10v20210410 - submitted
19/05/2021, 14:01
General
- Target Quotation.exe
- Size 212KB
- Sample210519-th2clppk82
- SHA256 6448c5144ca088ea86cb927c163a409a0a235e1c91cfcc3ab8f6ac687f0c8e80
Malware Config
Extracted
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xloader
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2.3
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http://www.onyxcomputing.com/u8nw/
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constructionjadams.com
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organicwellnessfarm.com
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beautiful.tours
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medvows.com
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foxparanormal.com
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fsmxmc.com
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graniterealestategroup.net
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qgi1.com
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astrologicsolutions.com
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rafbar.com
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bastiontools.net
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emotist.com
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stacyleets.com
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bloodtypealpha.com
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healtybenenfitsplus.com
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vavadadoa3.com
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chefbenhk.com
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dotgz.com
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xn--z4qm188e645c.com
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ethyi.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 2 IoCs
- Loads dropped DLL 2 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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Quotation.exe"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Quotation.exe"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\wscript.exe"C:\Windows\SysWOW64\wscript.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\Quotation.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/388-121-0x0000000004920000-0x0000000004AC1000-memory.dmp
memory/388-128-0x0000000004AD0000-0x0000000004C21000-memory.dmp
memory/512-117-0x0000000002FC0000-0x0000000002FC2000-memory.dmp
memory/1812-119-0x0000000000A40000-0x0000000000D60000-memory.dmp
memory/1812-118-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1812-120-0x0000000000430000-0x00000000004DE000-memory.dmp
memory/3344-123-0x0000000000060000-0x0000000000087000-memory.dmp
memory/3344-124-0x0000000002970000-0x0000000002999000-memory.dmp
memory/3344-125-0x00000000044F0000-0x0000000004810000-memory.dmp
memory/3344-127-0x0000000004340000-0x00000000043CF000-memory.dmp