Analysis
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max time kernel
149s -
max time network
166s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:43
Static task
static1
Behavioral task
behavioral1
Sample
0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe
Resource
win10v2004-en-20220113
General
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Target
0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe
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Size
216KB
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MD5
dcf24fd64d23e0df45cf690539043a24
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SHA1
7e05655270678ec0eba9a13d0fc9edfb1845c04e
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SHA256
0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e
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SHA512
d2dd9f6e1ac17b525675ec1ab6925cb61e530dc0a5e8aa43d692ffb34156ad7d493035d1a6d728cebabfe59841cfa03cde3b5d7a6d1c127706e5dc93bf18e82e
Malware Config
Signatures
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Sakula Payload 4 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 behavioral1/memory/1500-58-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/656-59-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 656 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 436 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exepid process 1500 0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.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:
0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exedescription pid process Token: SeIncBasePriorityPrivilege 1500 0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.execmd.exedescription pid process target process PID 1500 wrote to memory of 656 1500 0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe MediaCenter.exe PID 1500 wrote to memory of 656 1500 0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe MediaCenter.exe PID 1500 wrote to memory of 656 1500 0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe MediaCenter.exe PID 1500 wrote to memory of 656 1500 0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe MediaCenter.exe PID 1500 wrote to memory of 436 1500 0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe cmd.exe PID 1500 wrote to memory of 436 1500 0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe cmd.exe PID 1500 wrote to memory of 436 1500 0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe cmd.exe PID 1500 wrote to memory of 436 1500 0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe cmd.exe PID 436 wrote to memory of 1108 436 cmd.exe PING.EXE PID 436 wrote to memory of 1108 436 cmd.exe PING.EXE PID 436 wrote to memory of 1108 436 cmd.exe PING.EXE PID 436 wrote to memory of 1108 436 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe"C:\Users\Admin\AppData\Local\Temp\0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:656 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f25d47ec76d4a77f3021476540f22cb661903a133e1b89e66a1e32939cbcf8e.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:436 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1108
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
4193e9d4f1ca02a0ad7dfcfcfa5b94e0
SHA130913548418d4caa615ac7d1de1fe8445e221f36
SHA25663ff015b6c5c31cee3fb078b58ae8ce8c5411a1623e27ab670810c1cb8f25044
SHA512c8226fbc41519449643487fed7b45e2b47206a10d1e87e724ce3b3c83af3bf23426e2ecc55bfcf0428de9cde76a4c42213f6b62be2d3f52aa937bbd98b7f984e
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MD5
4193e9d4f1ca02a0ad7dfcfcfa5b94e0
SHA130913548418d4caa615ac7d1de1fe8445e221f36
SHA25663ff015b6c5c31cee3fb078b58ae8ce8c5411a1623e27ab670810c1cb8f25044
SHA512c8226fbc41519449643487fed7b45e2b47206a10d1e87e724ce3b3c83af3bf23426e2ecc55bfcf0428de9cde76a4c42213f6b62be2d3f52aa937bbd98b7f984e