Analysis
- max time kernel
150s - max time network
161s - platform
windows10_x64 - resource
win10v20210408 - submitted
30/08/2021, 05:28
General
- Target SOA.exe
- Size 695KB
- Sample210830-a2d98n378j
- SHA256 d6fa87fb59dbf4de1d1d0af1062a41e6a9620b682ecdfc0eb91856e28b9ea1de
Malware Config
Extracted
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xloader
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2.3
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b6cu
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http://www.xn--marketingrevolucin-61b.com/b6cu/
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votreconseilfinancier.com
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wholesaleplay.com
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komfy.store
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hsyunfan.com
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tournamenttips.com
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yourbusine.xyz
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wrg-referrals.com
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harmless-oily.com
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whizdomtowealth.com
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xusmods.com
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cleanerstoday.com
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finopscert.com
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paerexpress.com
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kankb.com
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res-o.info
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balonpantolon.com
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freedownloadbiz.info
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jeffegriffin.com
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gobahis119.com
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ourcalvinsarm.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 4 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.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 43 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SOA.exe"C:\Users\Admin\AppData\Local\Temp\SOA.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rAAXOGdUBNkN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA8E3.tmp"3⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SOA.exe"C:\Users\Admin\AppData\Local\Temp\SOA.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.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\SOA.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/628-114-0x0000000000150000-0x0000000000151000-memory.dmp
memory/628-116-0x00000000050E0000-0x00000000050E1000-memory.dmp
memory/628-117-0x0000000004A80000-0x0000000004A81000-memory.dmp
memory/628-118-0x00000000049E0000-0x0000000004A72000-memory.dmp
memory/628-119-0x0000000004A40000-0x0000000004A41000-memory.dmp
memory/628-120-0x0000000004D20000-0x0000000004D36000-memory.dmp
memory/628-121-0x0000000006F10000-0x0000000006F11000-memory.dmp
memory/628-122-0x0000000006E70000-0x0000000006ED1000-memory.dmp
memory/628-123-0x0000000006EE0000-0x0000000006F0B000-memory.dmp
memory/1020-125-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1020-128-0x0000000000D00000-0x0000000000DAE000-memory.dmp
memory/1020-127-0x00000000012E0000-0x0000000001600000-memory.dmp
memory/1344-132-0x00000000004C0000-0x00000000004E9000-memory.dmp
memory/1344-131-0x0000000001320000-0x000000000132C000-memory.dmp
memory/1344-134-0x0000000000E20000-0x0000000001140000-memory.dmp
memory/1344-135-0x0000000000CB0000-0x0000000000D3F000-memory.dmp
memory/2996-129-0x0000000007080000-0x0000000007147000-memory.dmp
memory/2996-136-0x0000000002E90000-0x0000000002F44000-memory.dmp