Analysis
- max time kernel
150s - max time network
152s - platform
windows10_x64 - resource
win10v20210410 - submitted
20/06/2021, 14:19
General
- Target xZezXtb9N6sKgxm.exe
- Size 658KB
- Sample210620-p3htzpp7nj
- SHA256 59926e3453980c8bf4cfb466d00770fad47f05cd9c9e2a1ec7a25da16b38ebed
Malware Config
Extracted
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xloader
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2.3
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http://www.shhxqg.com/xfts/
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dailiesplatform.com
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krlanka.com
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koms.info
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chesslearner.com
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softwarefully.com
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yogiplayground.com
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learhee.com
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faithbook.info
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pepperrefo.com
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kratochvil-elektro.com
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artbyg2.com
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123-e.com
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levelupyourbody.info
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ecommercebusinessowner.com
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floraseriestrilogy.com
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sdyykt.com
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swchof.com
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huaxinhui.tech
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sems-iress2016.com
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vasudhalibrary.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 3 IoCs
- Blocklisted process makes network request 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 50 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of UnmapMainImage 1 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 UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\xZezXtb9N6sKgxm.exe"C:\Users\Admin\AppData\Local\Temp\xZezXtb9N6sKgxm.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\xZezXtb9N6sKgxm.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\SysWOW64\cmd.exe"2⤵
- Blocklisted process makes network request
- 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\xZezXtb9N6sKgxm.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/972-135-0x00000000032E0000-0x0000000003370000-memory.dmp
memory/972-134-0x0000000002E30000-0x0000000003150000-memory.dmp
memory/972-131-0x0000000000DD0000-0x0000000000E29000-memory.dmp
memory/972-132-0x0000000000B90000-0x0000000000BB9000-memory.dmp
memory/2716-128-0x0000000005FE0000-0x00000000060CD000-memory.dmp
memory/2716-136-0x00000000060D0000-0x00000000061E4000-memory.dmp
memory/3172-120-0x0000000004DF0000-0x0000000004DF2000-memory.dmp
memory/3172-119-0x00000000049C0000-0x00000000049C1000-memory.dmp
memory/3172-116-0x0000000004F20000-0x0000000004F21000-memory.dmp
memory/3172-117-0x0000000004A20000-0x0000000004A21000-memory.dmp
memory/3172-118-0x0000000004AC0000-0x0000000004AC1000-memory.dmp
memory/3172-122-0x00000000066E0000-0x0000000006762000-memory.dmp
memory/3172-123-0x000000000AB60000-0x000000000AB91000-memory.dmp
memory/3172-121-0x0000000004A20000-0x0000000004F1E000-memory.dmp
memory/3172-114-0x00000000000E0000-0x00000000000E1000-memory.dmp
memory/3980-129-0x0000000000D70000-0x0000000000D81000-memory.dmp
memory/3980-127-0x00000000011F0000-0x0000000001510000-memory.dmp
memory/3980-124-0x0000000000400000-0x0000000000429000-memory.dmp