Analysis
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max time kernel
170s -
max time network
169s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
30-01-2022 18:28
Static task
static1
Behavioral task
behavioral1
Sample
66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exe
Resource
win10-en-20211208
General
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Target
66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exe
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Size
89KB
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MD5
5bb780344a601f4eff9ce0c55daf4361
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SHA1
0f9cc14064eb24ddef5fc68766c24664fab0ce1b
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SHA256
66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845
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SHA512
f2cf0f570f117dba80e4ebde248a91f620fca1dc938d66cac50c0d67e9ec4a46fb2e5894de3b3d9ba82c910108d5096f7d66b20130865687cfcef07bd9a8ca89
Malware Config
Signatures
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Sakula Payload 2 IoCs
Processes:
resource yara_rule C:\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 1404 MediaCenter.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.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:
66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exedescription pid process Token: SeIncBasePriorityPrivilege 2732 66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.execmd.exedescription pid process target process PID 2732 wrote to memory of 1404 2732 66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exe MediaCenter.exe PID 2732 wrote to memory of 1404 2732 66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exe MediaCenter.exe PID 2732 wrote to memory of 1404 2732 66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exe MediaCenter.exe PID 2732 wrote to memory of 3124 2732 66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exe cmd.exe PID 2732 wrote to memory of 3124 2732 66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exe cmd.exe PID 2732 wrote to memory of 3124 2732 66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exe cmd.exe PID 3124 wrote to memory of 3416 3124 cmd.exe PING.EXE PID 3124 wrote to memory of 3416 3124 cmd.exe PING.EXE PID 3124 wrote to memory of 3416 3124 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exe"C:\Users\Admin\AppData\Local\Temp\66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exe"1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1404 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\66ea6ef60609d429ce73786ea4b3d468792fa039da34190d8b315500b4ebb845.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3124 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:3416
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
4d13e1023ef1df26b730e6f7297f17e8
SHA1937e3acbd622d2aeef7d6bf98c58e1eb8dcd7fac
SHA2569ba23c6059d655c5d92ab618f08504705e0d5ba8d08d91d0b0c8a35b07e824a8
SHA512650c72b36989ca821cd2689b5e4afb52056e3cefb62b487c3e240d79f742c2e2d414279fae2cc48ef7c893782f6475e87b6254db37dc2cccf59a9055c16fc1ce
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MD5
4d13e1023ef1df26b730e6f7297f17e8
SHA1937e3acbd622d2aeef7d6bf98c58e1eb8dcd7fac
SHA2569ba23c6059d655c5d92ab618f08504705e0d5ba8d08d91d0b0c8a35b07e824a8
SHA512650c72b36989ca821cd2689b5e4afb52056e3cefb62b487c3e240d79f742c2e2d414279fae2cc48ef7c893782f6475e87b6254db37dc2cccf59a9055c16fc1ce