Analysis
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max time kernel
122s -
max time network
141s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:43
Static task
static1
Behavioral task
behavioral1
Sample
0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe
Resource
win10v2004-en-20220112
General
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Target
0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe
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Size
58KB
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MD5
86d9435d500e807e2d31cbb367e67a0c
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SHA1
caaba8f5064feb38f29bb324a4266574104c5c7b
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SHA256
0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40
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SHA512
e492e2ece1dc1b21647741008dc59df31829561c8327ef5405918b20e38b21d55421e59c1eaacf7178634a1d0027f26e05c40d9bb0451c718934a944b23cf38a
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1080 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 396 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exepid process 1428 0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe 1428 0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.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:
0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exedescription pid process Token: SeIncBasePriorityPrivilege 1428 0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.execmd.exedescription pid process target process PID 1428 wrote to memory of 1080 1428 0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe MediaCenter.exe PID 1428 wrote to memory of 1080 1428 0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe MediaCenter.exe PID 1428 wrote to memory of 1080 1428 0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe MediaCenter.exe PID 1428 wrote to memory of 1080 1428 0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe MediaCenter.exe PID 1428 wrote to memory of 396 1428 0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe cmd.exe PID 1428 wrote to memory of 396 1428 0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe cmd.exe PID 1428 wrote to memory of 396 1428 0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe cmd.exe PID 1428 wrote to memory of 396 1428 0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe cmd.exe PID 396 wrote to memory of 1192 396 cmd.exe PING.EXE PID 396 wrote to memory of 1192 396 cmd.exe PING.EXE PID 396 wrote to memory of 1192 396 cmd.exe PING.EXE PID 396 wrote to memory of 1192 396 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe"C:\Users\Admin\AppData\Local\Temp\0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1080 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f28905bfbfc4dad9cb1e9e25ab74a94145e88b270457849ce721138067b4f40.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1192
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
f8bd72baf446aa0a65e56c455eef4002
SHA1f3cd117bbdddd4d7d74cb53276e89f71fdadbe13
SHA256556c380a35057ed157dd911f8c29d9d692d453961b384b2e3a8b79c3f8c7a6fc
SHA512cbeb4f82e52303167388501c0b5f9406f2be1b330030c4cd4d305490f43d57da267264e4fc6d03c2740e22e7590bd02eee4bf118e4d427ae4dbf976d288376e0
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MD5
f8bd72baf446aa0a65e56c455eef4002
SHA1f3cd117bbdddd4d7d74cb53276e89f71fdadbe13
SHA256556c380a35057ed157dd911f8c29d9d692d453961b384b2e3a8b79c3f8c7a6fc
SHA512cbeb4f82e52303167388501c0b5f9406f2be1b330030c4cd4d305490f43d57da267264e4fc6d03c2740e22e7590bd02eee4bf118e4d427ae4dbf976d288376e0
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MD5
f8bd72baf446aa0a65e56c455eef4002
SHA1f3cd117bbdddd4d7d74cb53276e89f71fdadbe13
SHA256556c380a35057ed157dd911f8c29d9d692d453961b384b2e3a8b79c3f8c7a6fc
SHA512cbeb4f82e52303167388501c0b5f9406f2be1b330030c4cd4d305490f43d57da267264e4fc6d03c2740e22e7590bd02eee4bf118e4d427ae4dbf976d288376e0