Analysis
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max time kernel
150s -
max time network
169s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12/02/2022, 06:37
Static task
static1
Behavioral task
behavioral1
Sample
0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe
Resource
win10v2004-en-20220112
General
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Target
0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe
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Size
60KB
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MD5
1eeac55938cf588a90c352f3c5143f3b
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SHA1
ff3005979f2f6abe98be0f448706ae07527fe307
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SHA256
0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689
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SHA512
2c53fa1f4f27cab5007c79e92e30ed7ea3ea8b6d2ba5831104b2f6919c5f96cfeb3fecd4fc35d97757a9b3a5a7ffbf2ed6d82fe91254031902e2f24d9f6455ab
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1744 MediaCenter.exe -
Deletes itself 1 IoCs
pid Process 896 cmd.exe -
Loads dropped DLL 2 IoCs
pid Process 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 1484 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1608 wrote to memory of 1744 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe 27 PID 1608 wrote to memory of 1744 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe 27 PID 1608 wrote to memory of 1744 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe 27 PID 1608 wrote to memory of 1744 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe 27 PID 1608 wrote to memory of 896 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe 30 PID 1608 wrote to memory of 896 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe 30 PID 1608 wrote to memory of 896 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe 30 PID 1608 wrote to memory of 896 1608 0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe 30 PID 896 wrote to memory of 1484 896 cmd.exe 32 PID 896 wrote to memory of 1484 896 cmd.exe 32 PID 896 wrote to memory of 1484 896 cmd.exe 32 PID 896 wrote to memory of 1484 896 cmd.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe"C:\Users\Admin\AppData\Local\Temp\0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1744
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f71c84d712f9e8c2b58a2c91fb9f142f1bbad147efd49eb05c385686aeb4689.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:896 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1484
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