Analysis
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max time kernel
148s -
max time network
163s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:59
Static task
static1
Behavioral task
behavioral1
Sample
087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe
Resource
win10v2004-en-20220113
General
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Target
087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe
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Size
92KB
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MD5
f38524951de47f427df1e62e449e09d2
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SHA1
ec904ad31fb1baccecaa43de2dbfea6fe3244c7b
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SHA256
087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078
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SHA512
ec30083a0183ff971bc9b2a257650c801b3f1daa3892ad9e0d43f31971a4912d2752eef222e853365271970d5877fc908c58e44a10fb593502db859398e4e0c2
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 320 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1224 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exepid process 812 087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.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:
087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exedescription pid process Token: SeIncBasePriorityPrivilege 812 087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.execmd.exedescription pid process target process PID 812 wrote to memory of 320 812 087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe MediaCenter.exe PID 812 wrote to memory of 320 812 087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe MediaCenter.exe PID 812 wrote to memory of 320 812 087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe MediaCenter.exe PID 812 wrote to memory of 320 812 087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe MediaCenter.exe PID 812 wrote to memory of 1224 812 087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe cmd.exe PID 812 wrote to memory of 1224 812 087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe cmd.exe PID 812 wrote to memory of 1224 812 087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe cmd.exe PID 812 wrote to memory of 1224 812 087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe cmd.exe PID 1224 wrote to memory of 1812 1224 cmd.exe PING.EXE PID 1224 wrote to memory of 1812 1224 cmd.exe PING.EXE PID 1224 wrote to memory of 1812 1224 cmd.exe PING.EXE PID 1224 wrote to memory of 1812 1224 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe"C:\Users\Admin\AppData\Local\Temp\087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:812 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:320 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\087a2feda14072968eca0a3496a062cc24f549629953e26c3b5fb15c920ef078.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1224 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1812
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
62fd66fa9e51758ab6260c96c056bc41
SHA14bb362e5eae417f7ce6a5a45eb8c9d806db70de3
SHA2561fecbf97ef56c77cd14e0d3b1fdfd702c59d9d728f380e86a9df877a35dd3b4a
SHA512c525871269036682cf3cc769c46e903d82ad7f97ec3b6611ea77150e97a2d0a335d445a072336864ef27db0600318203554ed13369cb8d024101916367679460
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
62fd66fa9e51758ab6260c96c056bc41
SHA14bb362e5eae417f7ce6a5a45eb8c9d806db70de3
SHA2561fecbf97ef56c77cd14e0d3b1fdfd702c59d9d728f380e86a9df877a35dd3b4a
SHA512c525871269036682cf3cc769c46e903d82ad7f97ec3b6611ea77150e97a2d0a335d445a072336864ef27db0600318203554ed13369cb8d024101916367679460
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memory/812-55-0x0000000076071000-0x0000000076073000-memory.dmpFilesize
8KB