Analysis
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max time kernel
153s -
max time network
165s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
11/06/2022, 20:11
Static task
static1
Behavioral task
behavioral1
Sample
2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe
Resource
win7-20220414-en
General
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Target
2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe
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Size
1.4MB
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MD5
694aa9683c3724a4785928fa907347dd
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SHA1
fb3d6f38eef23f80b0aa4131a6c7e7748615f57e
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SHA256
2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd
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SHA512
533685d04658c23a6ff4c65e65df03775b5ff8b571032b8bbb826515679f0094a1c9d79f81ef7452f68d7c25440216790f95487cdd83858b915b997846559d52
Malware Config
Signatures
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Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win32.Lnk cscript.exe -
Loads dropped DLL 1 IoCs
pid Process 960 cscript.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 360 set thread context of 1368 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1368 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe Token: SeDebugPrivilege 1368 RegAsm.exe Token: 33 1368 RegAsm.exe Token: SeIncBasePriorityPrivilege 1368 RegAsm.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1368 RegAsm.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 360 wrote to memory of 960 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 28 PID 360 wrote to memory of 960 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 28 PID 360 wrote to memory of 960 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 28 PID 360 wrote to memory of 960 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 28 PID 360 wrote to memory of 1368 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 30 PID 360 wrote to memory of 1368 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 30 PID 360 wrote to memory of 1368 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 30 PID 360 wrote to memory of 1368 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 30 PID 360 wrote to memory of 1368 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 30 PID 360 wrote to memory of 1368 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 30 PID 360 wrote to memory of 1368 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 30 PID 360 wrote to memory of 1368 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 30 PID 360 wrote to memory of 1368 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 30 PID 360 wrote to memory of 1368 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 30 PID 360 wrote to memory of 1368 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 30 PID 360 wrote to memory of 1368 360 2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe"C:\Users\Admin\AppData\Local\Temp\2519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:360 -
C:\Windows\SysWOW64\cscript.exe"C:\Windows\System32\cscript.exe" //B //Nologo C:\Users\Admin\win32.vbs2⤵
- Drops startup file
- Loads dropped DLL
PID:960
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1368
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:864
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.4MB
MD5694aa9683c3724a4785928fa907347dd
SHA1fb3d6f38eef23f80b0aa4131a6c7e7748615f57e
SHA2562519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd
SHA512533685d04658c23a6ff4c65e65df03775b5ff8b571032b8bbb826515679f0094a1c9d79f81ef7452f68d7c25440216790f95487cdd83858b915b997846559d52
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Filesize
301B
MD5bb19a425fe7febb5170c4c857ca7cdf7
SHA11cff91a568bd3945144bd58abeb5bb42ba6f58b4
SHA256710e665eb73240b8907ea09851e369e6343f95f51d57b6d522f714ed6d052f50
SHA5127e904897e9ac0257cb30cc6f1593bf61560e59501395a180ba6ca23f233f9d580d294dd55ab1cddfa477da5e8b1fa174f0f47e6a5dd28ef2b00dd67461f08abf
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Filesize
1.4MB
MD5694aa9683c3724a4785928fa907347dd
SHA1fb3d6f38eef23f80b0aa4131a6c7e7748615f57e
SHA2562519333f678d3c74ed5716f727b06e7abf19c1f89443f4faf7009f18310b35dd
SHA512533685d04658c23a6ff4c65e65df03775b5ff8b571032b8bbb826515679f0094a1c9d79f81ef7452f68d7c25440216790f95487cdd83858b915b997846559d52