Analysis
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max time kernel
128s -
max time network
157s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 05:29
Static task
static1
Behavioral task
behavioral1
Sample
1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe
Resource
win10v2004-en-20220112
General
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Target
1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe
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Size
35KB
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MD5
02728ad0845544fe22cbdabc81df10a2
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SHA1
86385293071db358fc219f9eb1cf49ceedde88c9
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SHA256
1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd
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SHA512
07b6e9409064539d1934d38a34018b3492770980dccad5c4c902b6c72aae77ebd943c4bf400c8531cea286b4ae49f607fe2ccffb9e1eff94d63d9e84654a433d
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1596 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 796 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exepid process 1908 1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe 1908 1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.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:
1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exedescription pid process Token: SeIncBasePriorityPrivilege 1908 1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.execmd.exedescription pid process target process PID 1908 wrote to memory of 1596 1908 1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe MediaCenter.exe PID 1908 wrote to memory of 1596 1908 1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe MediaCenter.exe PID 1908 wrote to memory of 1596 1908 1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe MediaCenter.exe PID 1908 wrote to memory of 1596 1908 1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe MediaCenter.exe PID 1908 wrote to memory of 796 1908 1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe cmd.exe PID 1908 wrote to memory of 796 1908 1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe cmd.exe PID 1908 wrote to memory of 796 1908 1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe cmd.exe PID 1908 wrote to memory of 796 1908 1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe cmd.exe PID 796 wrote to memory of 1956 796 cmd.exe PING.EXE PID 796 wrote to memory of 1956 796 cmd.exe PING.EXE PID 796 wrote to memory of 1956 796 cmd.exe PING.EXE PID 796 wrote to memory of 1956 796 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe"C:\Users\Admin\AppData\Local\Temp\1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1596 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1299ae7de370a0bb491fdff4c88eb69aa742ddfb6777db1f1b618155d895f6cd.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:796 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1956
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
6985e91d9e68d4f1abc9665cfeab8bf1
SHA10a53bc19341e33c8dae2882cfab687c1eb950e38
SHA256b86af5f4b109dd3eb98aa9efe00a3c90f4e77fe6afc1d4b4f305c6a0ea99e62a
SHA512c10b383f86c2a0fe57c0da3ae3558aa0c6930e4b88de5581d2b389a60668172cc88e1756462d451ea3493f3945a854cfee1a1eb0eac52e67354c3c8ea8302a83
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MD5
6985e91d9e68d4f1abc9665cfeab8bf1
SHA10a53bc19341e33c8dae2882cfab687c1eb950e38
SHA256b86af5f4b109dd3eb98aa9efe00a3c90f4e77fe6afc1d4b4f305c6a0ea99e62a
SHA512c10b383f86c2a0fe57c0da3ae3558aa0c6930e4b88de5581d2b389a60668172cc88e1756462d451ea3493f3945a854cfee1a1eb0eac52e67354c3c8ea8302a83
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MD5
6985e91d9e68d4f1abc9665cfeab8bf1
SHA10a53bc19341e33c8dae2882cfab687c1eb950e38
SHA256b86af5f4b109dd3eb98aa9efe00a3c90f4e77fe6afc1d4b4f305c6a0ea99e62a
SHA512c10b383f86c2a0fe57c0da3ae3558aa0c6930e4b88de5581d2b389a60668172cc88e1756462d451ea3493f3945a854cfee1a1eb0eac52e67354c3c8ea8302a83