Analysis
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max time kernel
120s -
max time network
152s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:31
Static task
static1
Behavioral task
behavioral1
Sample
0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe
Resource
win10v2004-en-20220112
General
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Target
0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe
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Size
60KB
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MD5
3eb89a4d8c639dee53f1680d08342d3f
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SHA1
fcbab3ed82f0346fd96be1b91c57022c4753d7df
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SHA256
0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00
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SHA512
d7b996bf1c54b5dc9bd6fcd78d8155b0a511d171d243b91936752cdc636ffaf53c4a9af30c717901d1b872e927664ae758d12f9aa17358ec0fc750c11265797a
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 2036 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 728 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exepid process 1592 0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe 1592 0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.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
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exedescription pid process Token: SeIncBasePriorityPrivilege 1592 0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.execmd.exedescription pid process target process PID 1592 wrote to memory of 2036 1592 0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe MediaCenter.exe PID 1592 wrote to memory of 2036 1592 0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe MediaCenter.exe PID 1592 wrote to memory of 2036 1592 0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe MediaCenter.exe PID 1592 wrote to memory of 2036 1592 0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe MediaCenter.exe PID 1592 wrote to memory of 728 1592 0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe cmd.exe PID 1592 wrote to memory of 728 1592 0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe cmd.exe PID 1592 wrote to memory of 728 1592 0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe cmd.exe PID 1592 wrote to memory of 728 1592 0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe cmd.exe PID 728 wrote to memory of 736 728 cmd.exe PING.EXE PID 728 wrote to memory of 736 728 cmd.exe PING.EXE PID 728 wrote to memory of 736 728 cmd.exe PING.EXE PID 728 wrote to memory of 736 728 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe"C:\Users\Admin\AppData\Local\Temp\0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1592 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:2036 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d5b33a4fb370d6d1dfca2f7c4dc3c4397644a4dcc3442d61aaad0f337baff00.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:728 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:736
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
6a5b67e1c0d107888ab738e920f10fc0
SHA1418aa176121a50c9cbe4b52f76fae6a6667b1265
SHA25674504ca470b6ddf4c25cf31b63652bae25acca1066115d204caf968334a23334
SHA51287838aeddf055500f172bff1384fcce735d07ae0e3327f9a3f25dddf0e97712b267030d2771e9ad3bfb6e399616d12db91497c3f563506c0b9b0425c55c8fd43
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MD5
6a5b67e1c0d107888ab738e920f10fc0
SHA1418aa176121a50c9cbe4b52f76fae6a6667b1265
SHA25674504ca470b6ddf4c25cf31b63652bae25acca1066115d204caf968334a23334
SHA51287838aeddf055500f172bff1384fcce735d07ae0e3327f9a3f25dddf0e97712b267030d2771e9ad3bfb6e399616d12db91497c3f563506c0b9b0425c55c8fd43
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MD5
6a5b67e1c0d107888ab738e920f10fc0
SHA1418aa176121a50c9cbe4b52f76fae6a6667b1265
SHA25674504ca470b6ddf4c25cf31b63652bae25acca1066115d204caf968334a23334
SHA51287838aeddf055500f172bff1384fcce735d07ae0e3327f9a3f25dddf0e97712b267030d2771e9ad3bfb6e399616d12db91497c3f563506c0b9b0425c55c8fd43