Analysis
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max time kernel
124s -
max time network
148s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 11:01
Static task
static1
Behavioral task
behavioral1
Sample
05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe
Resource
win10v2004-en-20220112
General
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Target
05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe
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Size
58KB
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MD5
b7fc7f298495ecc674889d3d06fb2025
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SHA1
0ca69352c1901aaf2ee8d0da057baf15be0e1856
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SHA256
05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b
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SHA512
b9de858acdc6c7b7d8f8991cd03448b4c3965b20874b0df96eb4359bfe7985f0b55ed584aeb2d4514194fd22e1878d8adb08c2456a67627440f4d3c32f173573
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1884 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 432 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exepid process 1072 05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe 1072 05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.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:
05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exedescription pid process Token: SeIncBasePriorityPrivilege 1072 05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.execmd.exedescription pid process target process PID 1072 wrote to memory of 1884 1072 05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe MediaCenter.exe PID 1072 wrote to memory of 1884 1072 05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe MediaCenter.exe PID 1072 wrote to memory of 1884 1072 05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe MediaCenter.exe PID 1072 wrote to memory of 1884 1072 05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe MediaCenter.exe PID 1072 wrote to memory of 432 1072 05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe cmd.exe PID 1072 wrote to memory of 432 1072 05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe cmd.exe PID 1072 wrote to memory of 432 1072 05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe cmd.exe PID 1072 wrote to memory of 432 1072 05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe cmd.exe PID 432 wrote to memory of 1972 432 cmd.exe PING.EXE PID 432 wrote to memory of 1972 432 cmd.exe PING.EXE PID 432 wrote to memory of 1972 432 cmd.exe PING.EXE PID 432 wrote to memory of 1972 432 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe"C:\Users\Admin\AppData\Local\Temp\05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1072 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1884 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\05846ff6728386aab959a3a294b8c48c2f420314019158eee361e7db7617178b.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1972
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
64bcf336f9fa843d68c6ee99bfc97e2f
SHA1d0b8ec5854faef5c2fffd83e6aff7c7e916edaed
SHA256061609b1ff826d1469e418dbbba6989ea385355dbec006d01fa67dea4aa55977
SHA512fc9c662c525f43d507f8f52096f1a15697ad6f643180b7e4c7b76583d85ec2a02b6e284d2eebcfbbe840222b493b2a655a491abbd80a3fc00001c034b0d39045
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
64bcf336f9fa843d68c6ee99bfc97e2f
SHA1d0b8ec5854faef5c2fffd83e6aff7c7e916edaed
SHA256061609b1ff826d1469e418dbbba6989ea385355dbec006d01fa67dea4aa55977
SHA512fc9c662c525f43d507f8f52096f1a15697ad6f643180b7e4c7b76583d85ec2a02b6e284d2eebcfbbe840222b493b2a655a491abbd80a3fc00001c034b0d39045
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
64bcf336f9fa843d68c6ee99bfc97e2f
SHA1d0b8ec5854faef5c2fffd83e6aff7c7e916edaed
SHA256061609b1ff826d1469e418dbbba6989ea385355dbec006d01fa67dea4aa55977
SHA512fc9c662c525f43d507f8f52096f1a15697ad6f643180b7e4c7b76583d85ec2a02b6e284d2eebcfbbe840222b493b2a655a491abbd80a3fc00001c034b0d39045
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memory/1072-54-0x0000000075D61000-0x0000000075D63000-memory.dmpFilesize
8KB