Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
28-08-2024 22:01
Static task
static1
Behavioral task
behavioral1
Sample
1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe
Resource
win10v2004-20240802-en
General
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Target
1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe
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Size
8.6MB
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MD5
e8421afe50e43df0dbbf1c92dbe912e4
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SHA1
352907844f0f18e06e55b50441fc83f42d539d6a
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SHA256
1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a
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SHA512
613fc70c20ab03397c3dacd3270b607f3e0739021fdf972d9eba5986b20b98aeeba2c962ec13ac5c21523fa9aae4ff25b258c18395bd1a6e7a2c35ac60aada26
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SSDEEP
196608:fvH83m8Nq9jzrGpdg47mWrB0W//nO6UOOK:fkW8QjGwSmWKWnOO/
Malware Config
Signatures
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Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 ipinfo.io 3 api.myip.com 4 api.myip.com 5 ipinfo.io -
Suspicious use of SetThreadContext 1 IoCs
Processes:
1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exedescription pid process target process PID 2524 set thread context of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exeRegAsm.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exedescription pid process target process PID 2524 wrote to memory of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe PID 2524 wrote to memory of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe PID 2524 wrote to memory of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe PID 2524 wrote to memory of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe PID 2524 wrote to memory of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe PID 2524 wrote to memory of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe PID 2524 wrote to memory of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe PID 2524 wrote to memory of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe PID 2524 wrote to memory of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe PID 2524 wrote to memory of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe PID 2524 wrote to memory of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe PID 2524 wrote to memory of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe PID 2524 wrote to memory of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe PID 2524 wrote to memory of 2152 2524 1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe"C:\Users\Admin\AppData\Local\Temp\1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2152