Analysis
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max time kernel
125s -
max time network
149s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 11:24
Static task
static1
Behavioral task
behavioral1
Sample
0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe
Resource
win10v2004-en-20220113
General
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Target
0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe
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Size
58KB
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MD5
b637a300dfd450e232251080010c3ec5
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SHA1
ec23ae71300caff49a0f6e2a792b9a97676e268e
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SHA256
0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07
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SHA512
2196598fab8dc38426aa3cf0ac4056348e91c2e5e9dc1ec3137b58027a3c1319889a5fbcb0ebd91a0611dafcad5af7acfbd0e70f7b29b2478f97868e2c074419
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1292 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1180 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exepid process 1448 0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe 1448 0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.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:
0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exedescription pid process Token: SeIncBasePriorityPrivilege 1448 0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.execmd.exedescription pid process target process PID 1448 wrote to memory of 1292 1448 0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe MediaCenter.exe PID 1448 wrote to memory of 1292 1448 0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe MediaCenter.exe PID 1448 wrote to memory of 1292 1448 0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe MediaCenter.exe PID 1448 wrote to memory of 1292 1448 0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe MediaCenter.exe PID 1448 wrote to memory of 1180 1448 0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe cmd.exe PID 1448 wrote to memory of 1180 1448 0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe cmd.exe PID 1448 wrote to memory of 1180 1448 0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe cmd.exe PID 1448 wrote to memory of 1180 1448 0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe cmd.exe PID 1180 wrote to memory of 1096 1180 cmd.exe PING.EXE PID 1180 wrote to memory of 1096 1180 cmd.exe PING.EXE PID 1180 wrote to memory of 1096 1180 cmd.exe PING.EXE PID 1180 wrote to memory of 1096 1180 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe"C:\Users\Admin\AppData\Local\Temp\0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1292 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0479422a36024c0dfb70f411c338b46803a71b596d0efdfdd063116f4e5dfd07.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1096
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
b68c6cf173c9ee34db4e99b21d41b013
SHA1324dcfa649147943b09ce42f177f6a08b8b39121
SHA25628b7772376e008c799965a6c6b06576a679fc65d0ac5e46932f39c5659722638
SHA512f94e9eb17427b1b5270d9e0ab44030ca03ee21246bdd09436846cb36fc07babf8a7417dc819789ee101da7633dc3856aeadb95223ad7d063e8d11c2478b3ffa9
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
b68c6cf173c9ee34db4e99b21d41b013
SHA1324dcfa649147943b09ce42f177f6a08b8b39121
SHA25628b7772376e008c799965a6c6b06576a679fc65d0ac5e46932f39c5659722638
SHA512f94e9eb17427b1b5270d9e0ab44030ca03ee21246bdd09436846cb36fc07babf8a7417dc819789ee101da7633dc3856aeadb95223ad7d063e8d11c2478b3ffa9
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
b68c6cf173c9ee34db4e99b21d41b013
SHA1324dcfa649147943b09ce42f177f6a08b8b39121
SHA25628b7772376e008c799965a6c6b06576a679fc65d0ac5e46932f39c5659722638
SHA512f94e9eb17427b1b5270d9e0ab44030ca03ee21246bdd09436846cb36fc07babf8a7417dc819789ee101da7633dc3856aeadb95223ad7d063e8d11c2478b3ffa9
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memory/1448-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmpFilesize
8KB