Analysis
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max time kernel
133s -
max time network
154s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:07
Static task
static1
Behavioral task
behavioral1
Sample
0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe
Resource
win10v2004-en-20220112
General
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Target
0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe
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Size
60KB
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MD5
a5c2e9bfea2ee3e7667a87cf86842ff0
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SHA1
ce898f60803c1e7b6b70ff19e6a48b89016c7eb9
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SHA256
0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c
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SHA512
4951d309b036d1217617e08f11d1a1df82206255f6849aeff123f565bf1f4902307b934f075eeb3d9fb7aeac758459eea8cd7b3b34f52c28b5a8b2c485339d08
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1620 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1648 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exepid process 960 0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe 960 0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.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:
0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exedescription pid process Token: SeIncBasePriorityPrivilege 960 0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.execmd.exedescription pid process target process PID 960 wrote to memory of 1620 960 0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe MediaCenter.exe PID 960 wrote to memory of 1620 960 0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe MediaCenter.exe PID 960 wrote to memory of 1620 960 0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe MediaCenter.exe PID 960 wrote to memory of 1620 960 0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe MediaCenter.exe PID 960 wrote to memory of 1648 960 0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe cmd.exe PID 960 wrote to memory of 1648 960 0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe cmd.exe PID 960 wrote to memory of 1648 960 0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe cmd.exe PID 960 wrote to memory of 1648 960 0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe cmd.exe PID 1648 wrote to memory of 1052 1648 cmd.exe PING.EXE PID 1648 wrote to memory of 1052 1648 cmd.exe PING.EXE PID 1648 wrote to memory of 1052 1648 cmd.exe PING.EXE PID 1648 wrote to memory of 1052 1648 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe"C:\Users\Admin\AppData\Local\Temp\0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1620 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0811067a8205dd6adab37631fd801d2fe2941c54a2d13153e595cab7dbcd027c.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1052
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
abb2e59a3cd3b217d6653e0c10e8f612
SHA174bc3212d01a5f7f7ea48569db2d87fe4af6d98c
SHA25620161bc55b9b93a5ad50a71b5b3506f090d4cf15d7895f4e518eabf80431ab97
SHA512b315f6087722128fa34c143a1fa97c16638709374de1f5dd26d9669b5980cdc0028f7e0ba707625c33462e76c69f2069d44cb4e0d2d9f155b55ad81f883f867e
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
abb2e59a3cd3b217d6653e0c10e8f612
SHA174bc3212d01a5f7f7ea48569db2d87fe4af6d98c
SHA25620161bc55b9b93a5ad50a71b5b3506f090d4cf15d7895f4e518eabf80431ab97
SHA512b315f6087722128fa34c143a1fa97c16638709374de1f5dd26d9669b5980cdc0028f7e0ba707625c33462e76c69f2069d44cb4e0d2d9f155b55ad81f883f867e
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
abb2e59a3cd3b217d6653e0c10e8f612
SHA174bc3212d01a5f7f7ea48569db2d87fe4af6d98c
SHA25620161bc55b9b93a5ad50a71b5b3506f090d4cf15d7895f4e518eabf80431ab97
SHA512b315f6087722128fa34c143a1fa97c16638709374de1f5dd26d9669b5980cdc0028f7e0ba707625c33462e76c69f2069d44cb4e0d2d9f155b55ad81f883f867e
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memory/960-54-0x0000000075D61000-0x0000000075D63000-memory.dmpFilesize
8KB