Analysis
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max time kernel
147s -
max time network
164s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 05:50
Static task
static1
Behavioral task
behavioral1
Sample
118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe
Resource
win10v2004-en-20220112
General
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Target
118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe
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Size
58KB
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MD5
3624087d07f1a94c250bf4bf3fdcc76c
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SHA1
f477687c7fbc6727075c167fd0cf69c6178b4d89
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SHA256
118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e
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SHA512
f0f33ae51aab57fc9a93c5972a31e2e5d4c0f6ad6e6e0b1c40b11880af649d3d3617b8f7a919a613f5cfe7cc66b1167de818d903503e583ba31dc102207276cd
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1892 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1636 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exepid process 1088 118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe 1088 118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.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:
118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exedescription pid process Token: SeIncBasePriorityPrivilege 1088 118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.execmd.exedescription pid process target process PID 1088 wrote to memory of 1892 1088 118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe MediaCenter.exe PID 1088 wrote to memory of 1892 1088 118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe MediaCenter.exe PID 1088 wrote to memory of 1892 1088 118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe MediaCenter.exe PID 1088 wrote to memory of 1892 1088 118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe MediaCenter.exe PID 1088 wrote to memory of 1636 1088 118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe cmd.exe PID 1088 wrote to memory of 1636 1088 118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe cmd.exe PID 1088 wrote to memory of 1636 1088 118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe cmd.exe PID 1088 wrote to memory of 1636 1088 118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe cmd.exe PID 1636 wrote to memory of 1084 1636 cmd.exe PING.EXE PID 1636 wrote to memory of 1084 1636 cmd.exe PING.EXE PID 1636 wrote to memory of 1084 1636 cmd.exe PING.EXE PID 1636 wrote to memory of 1084 1636 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe"C:\Users\Admin\AppData\Local\Temp\118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1892 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\118ee3a16c6325b646f797049eba9233269e6fdce4ce8143a993c32d043e033e.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1636 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1084
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
MD5
d28c2bf5e06919a6b2248257828ae39a
SHA122e124c10a48cf19ef148e468b1eb6f0fbc47a46
SHA256556cc5803bbec895d6ccc1d0f36134c454fdb073dd4863df11be068d9ebe0f51
SHA512d47c889dd7eb902374a2df652fc429c353593c97bb7c2dad6ddf165e1d5d31d73baec96a75f8968a5047af2327a5990362fa6ab4537743f5b9000f7ea6dd1990
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MD5
d28c2bf5e06919a6b2248257828ae39a
SHA122e124c10a48cf19ef148e468b1eb6f0fbc47a46
SHA256556cc5803bbec895d6ccc1d0f36134c454fdb073dd4863df11be068d9ebe0f51
SHA512d47c889dd7eb902374a2df652fc429c353593c97bb7c2dad6ddf165e1d5d31d73baec96a75f8968a5047af2327a5990362fa6ab4537743f5b9000f7ea6dd1990
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MD5
d28c2bf5e06919a6b2248257828ae39a
SHA122e124c10a48cf19ef148e468b1eb6f0fbc47a46
SHA256556cc5803bbec895d6ccc1d0f36134c454fdb073dd4863df11be068d9ebe0f51
SHA512d47c889dd7eb902374a2df652fc429c353593c97bb7c2dad6ddf165e1d5d31d73baec96a75f8968a5047af2327a5990362fa6ab4537743f5b9000f7ea6dd1990