Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
11/01/2024, 06:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20231215-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20231222-en
3 signatures
150 seconds
General
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Target
tmp.exe
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Size
664KB
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MD5
343863843ccaeb8ecea99adb6311ff91
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SHA1
e526e5dcfddead88826609d05c33cc3146d9330f
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SHA256
e25a08b9c2e12a9a28e7d3b8c8118127ccc5a73668f8b053113b6918b42ebd04
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SHA512
02647e299a1655fb5fe5cb7cc6c902e0042a89aa748629e94f661ca5b276c9819f319d8ae12b42a213587bbad6a0aca5ec04c6a38365bdb2e99a54109863e723
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SSDEEP
12288:ZOAbfhJqopmqZY9OLt/5ZxAT15CjUYcT1WEtUxl:ZjEoUGLLt/VS15b11WE
Score
5/10
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1940 set thread context of 2652 1940 tmp.exe 28 -
Program crash 1 IoCs
pid pid_target Process procid_target 2808 2652 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1940 wrote to memory of 2652 1940 tmp.exe 28 PID 1940 wrote to memory of 2652 1940 tmp.exe 28 PID 1940 wrote to memory of 2652 1940 tmp.exe 28 PID 1940 wrote to memory of 2652 1940 tmp.exe 28 PID 1940 wrote to memory of 2652 1940 tmp.exe 28 PID 1940 wrote to memory of 2652 1940 tmp.exe 28 PID 1940 wrote to memory of 2652 1940 tmp.exe 28 PID 1940 wrote to memory of 2652 1940 tmp.exe 28 PID 1940 wrote to memory of 2652 1940 tmp.exe 28 PID 1940 wrote to memory of 2652 1940 tmp.exe 28 PID 1940 wrote to memory of 2652 1940 tmp.exe 28 PID 1940 wrote to memory of 2652 1940 tmp.exe 28 PID 1940 wrote to memory of 2652 1940 tmp.exe 28 PID 2652 wrote to memory of 2808 2652 RegAsm.exe 29 PID 2652 wrote to memory of 2808 2652 RegAsm.exe 29 PID 2652 wrote to memory of 2808 2652 RegAsm.exe 29 PID 2652 wrote to memory of 2808 2652 RegAsm.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 2523⤵
- Program crash
PID:2808
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