Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20220310-en - submitted
22/03/2022, 02:53
General
- Target Order List.exe
- Size 307KB
- Sample220322-ddbjasece6
- SHA256 f35b19f498e527a1a8eca51ec82221c55c2f969efb59b2c0b6cff0f3e0e852f6
Malware Config
Extracted
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xloader
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2.5
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mwfc
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a-great-intl-voip-phones.zone
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police-trust-security.com
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415391.com
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coi-sl.com
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liming-steel.com
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criticalracetheoryexplained.com
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pintoent.com
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columbusrx.com
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clarktribe.net
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texasforblanchard.com
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musical.voyage
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priyamblogs.com
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employbridge.works
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americanchessmaster.com
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australiaaddictioncenters.com
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drkell-yann.xyz
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barryisdaner.com
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frankkystein.art
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aromatoto7.com
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alsuwal.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 4 IoCs
- Executes dropped EXE 2 IoCs
- Suspicious use of SetThreadContext 4 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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 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 WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Order List.exe"C:\Users\Admin\AppData\Local\Temp\Order List.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\wzienswjs.exeC:\Users\Admin\AppData\Local\Temp\wzienswjs.exe C:\Users\Admin\AppData\Local\Temp\hxabhr3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\wzienswjs.exeC:\Users\Admin\AppData\Local\Temp\wzienswjs.exe C:\Users\Admin\AppData\Local\Temp\hxabhr4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\autochk.exe"C:\Windows\SysWOW64\autochk.exe"2⤵
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C:\Windows\SysWOW64\cscript.exe"C:\Windows\SysWOW64\cscript.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\wzienswjs.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1120-143-0x00000000005B0000-0x00000000005C1000-memory.dmp
memory/1120-140-0x0000000000AA0000-0x0000000000DEA000-memory.dmp
memory/1120-142-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1120-138-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1120-146-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1120-147-0x0000000000A00000-0x0000000000A11000-memory.dmp
memory/1692-150-0x00000000007C0000-0x00000000007E9000-memory.dmp
memory/1692-149-0x00000000002C0000-0x00000000002E7000-memory.dmp
memory/1692-151-0x0000000002B50000-0x0000000002E9A000-memory.dmp
memory/1692-152-0x0000000002980000-0x0000000002A10000-memory.dmp
memory/2752-144-0x00000000033A0000-0x0000000003455000-memory.dmp
memory/2752-148-0x0000000008B80000-0x0000000008CF2000-memory.dmp
memory/2752-153-0x0000000008D60000-0x0000000008E3C000-memory.dmp