Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
25/01/2024, 07:34
General
- Target 7419a11c48f0ed31dc35a63d44f61392.exe
- Size 913KB
- Sample240125-jelcsabbh3
- SHA256 ccad88cfcaf9a2b65b29af3fe6b85559efe3ffcf032ada3919cfa656eef60e54
Malware Config
Extracted
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xloader
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2.3
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w56m
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damai.zone
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mywishbookweb.cloud
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sandilakeclothing.bid
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joysell.net
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hackedwhores.com
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sjdibang.com
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memaquiahiga.com
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bleeckerbobs.net
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emmettthomas.com
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thesheetz.com
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mimik33.info
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prettyprettybartending.com
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3173596.com
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shwangjia.com
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sightuiop.com
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tinnitusnow.online
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mahadevexporters.com
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cleaninglanarkshire.com
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ibiaozhi.net
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upinfame.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader payload 4 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 46 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 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 use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7419a11c48f0ed31dc35a63d44f61392.exe"C:\Users\Admin\AppData\Local\Temp\7419a11c48f0ed31dc35a63d44f61392.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\achsLLSCRXvSN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF666.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\msdt.exe"C:\Windows\SysWOW64\msdt.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
tmpF666.tmp
memory/3084-10-0x0000000005170000-0x0000000005180000-memory.dmp
memory/3084-11-0x0000000006660000-0x0000000006700000-memory.dmp
memory/3084-3-0x0000000005470000-0x0000000005A14000-memory.dmp
memory/3084-20-0x0000000074E00000-0x00000000755B0000-memory.dmp
memory/3084-5-0x0000000005170000-0x0000000005180000-memory.dmp
memory/3084-6-0x0000000004EC0000-0x0000000004ECA000-memory.dmp
memory/3084-7-0x0000000005180000-0x00000000051D6000-memory.dmp
memory/3084-8-0x0000000005420000-0x0000000005436000-memory.dmp
memory/3084-2-0x0000000004DB0000-0x0000000004E4C000-memory.dmp
memory/3084-9-0x0000000074E00000-0x00000000755B0000-memory.dmp
memory/3084-4-0x0000000004F60000-0x0000000004FF2000-memory.dmp
memory/3084-12-0x0000000008CA0000-0x0000000008CCE000-memory.dmp
memory/3084-0-0x0000000000340000-0x000000000042A000-memory.dmp
memory/3084-1-0x0000000074E00000-0x00000000755B0000-memory.dmp
memory/3432-33-0x0000000003000000-0x00000000030F5000-memory.dmp
memory/3432-40-0x0000000008ED0000-0x0000000009044000-memory.dmp
memory/3432-37-0x0000000008ED0000-0x0000000009044000-memory.dmp
memory/3432-25-0x0000000003000000-0x00000000030F5000-memory.dmp
memory/3432-36-0x0000000008ED0000-0x0000000009044000-memory.dmp
memory/4468-18-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4468-24-0x0000000000EA0000-0x0000000000EB1000-memory.dmp
memory/4468-23-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4468-21-0x0000000001050000-0x000000000139A000-memory.dmp
memory/4888-27-0x0000000000E30000-0x0000000000E87000-memory.dmp
memory/4888-28-0x0000000000FA0000-0x0000000000FC9000-memory.dmp
memory/4888-29-0x0000000003320000-0x000000000366A000-memory.dmp
memory/4888-30-0x0000000000FA0000-0x0000000000FC9000-memory.dmp
memory/4888-31-0x0000000002F00000-0x0000000002F90000-memory.dmp
memory/4888-26-0x0000000000E30000-0x0000000000E87000-memory.dmp