Analysis
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max time kernel
136s -
max time network
156s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 05:23
Static task
static1
Behavioral task
behavioral1
Sample
12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe
Resource
win10v2004-en-20220112
General
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Target
12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe
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Size
89KB
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MD5
31793b76b368527865a2016476fac6a7
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SHA1
53c268b87fdfd57e3ebafe8cf3f9cf3b32736fda
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SHA256
12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a
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SHA512
fc18c14a4a4f047888d59f10922fc4bf8d71297598a1fb7306d500415918a0cc1ee7d4d55a000e4e574289595ca930ff01beca7eb20d935a9cf57207bdd209f2
Malware Config
Signatures
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Sakula Payload 2 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1528 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1656 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exepid process 1552 12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.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:
12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exedescription pid process Token: SeIncBasePriorityPrivilege 1552 12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.execmd.exedescription pid process target process PID 1552 wrote to memory of 1528 1552 12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe MediaCenter.exe PID 1552 wrote to memory of 1528 1552 12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe MediaCenter.exe PID 1552 wrote to memory of 1528 1552 12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe MediaCenter.exe PID 1552 wrote to memory of 1528 1552 12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe MediaCenter.exe PID 1552 wrote to memory of 1656 1552 12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe cmd.exe PID 1552 wrote to memory of 1656 1552 12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe cmd.exe PID 1552 wrote to memory of 1656 1552 12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe cmd.exe PID 1552 wrote to memory of 1656 1552 12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe cmd.exe PID 1656 wrote to memory of 1072 1656 cmd.exe PING.EXE PID 1656 wrote to memory of 1072 1656 cmd.exe PING.EXE PID 1656 wrote to memory of 1072 1656 cmd.exe PING.EXE PID 1656 wrote to memory of 1072 1656 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe"C:\Users\Admin\AppData\Local\Temp\12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1528 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\12d953f1d088be8ec707df0b47620d5ddb1a0fc95812e7b56e2d86318e213e4a.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1072
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
3448d6af3f3dbc829d0b624b46e96331
SHA1e9793aed6bea2d1d31dfd03dc7fbf434f3f65de2
SHA256340dd816a7410699c9fc5c57165fe490293c3739122a13eb59e7f59f0b11a70d
SHA51209002de43710f3770d213e89aeea32fa0778306300469974ff131a41217112708f3265e9f5eaf0f5869cd1af826d98f8a923456306797d9031ac8d206aa9866f
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MD5
3448d6af3f3dbc829d0b624b46e96331
SHA1e9793aed6bea2d1d31dfd03dc7fbf434f3f65de2
SHA256340dd816a7410699c9fc5c57165fe490293c3739122a13eb59e7f59f0b11a70d
SHA51209002de43710f3770d213e89aeea32fa0778306300469974ff131a41217112708f3265e9f5eaf0f5869cd1af826d98f8a923456306797d9031ac8d206aa9866f