Analysis
- max time kernel
148s - max time network
146s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
10/11/2021, 11:20
General
- Target swift_copy_ 1257.exe
- Size 358KB
- Sample211110-nffadaghd9
- SHA256 d37aa13c134ce2c1938ce9b4745cfe5af5c3b8348bc7b669731592596bef5e48
Malware Config
Extracted
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xloader
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2.5
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rht9
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http://www.mgav63.xyz/rht9/
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fascialboost.com
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taxing.systems
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lorodicahtoyof5.xyz
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shinanokizaki.info
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sunloved.com
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yasuapp.net
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bondingbnuqkb.xyz
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lineage2bk.store
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anahole.com
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shujufangzhou.com
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xtrategit.com
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customersevicebest.online
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bombapeniana.store
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holmborg.store
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aenrione.xyz
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dandftrading.com
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br85115.top
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factualforfgu.xyz
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thatsmyrocketmortgage.com
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canadairontoken.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- 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 60 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\swift_copy_ 1257.exe"C:\Users\Admin\AppData\Local\Temp\swift_copy_ 1257.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\swift_copy_ 1257.exe"C:\Users\Admin\AppData\Local\Temp\swift_copy_ 1257.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\autochk.exe"C:\Windows\SysWOW64\autochk.exe"2⤵
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C:\Windows\SysWOW64\raserver.exe"C:\Windows\SysWOW64\raserver.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\swift_copy_ 1257.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2760-116-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2760-119-0x0000000000A10000-0x0000000000D30000-memory.dmp
memory/2760-120-0x00000000009F0000-0x0000000000A01000-memory.dmp
memory/3032-128-0x0000000003000000-0x00000000030D1000-memory.dmp
memory/3032-121-0x0000000002E80000-0x0000000002F4D000-memory.dmp
memory/4052-125-0x0000000002770000-0x0000000002799000-memory.dmp
memory/4052-126-0x0000000004730000-0x0000000004A50000-memory.dmp
memory/4052-127-0x0000000004490000-0x0000000004520000-memory.dmp
memory/4052-124-0x0000000000250000-0x000000000026F000-memory.dmp