Analysis
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max time kernel
127s -
max time network
136s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 11:56
Static task
static1
Behavioral task
behavioral1
Sample
02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe
Resource
win10v2004-en-20220113
General
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Target
02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe
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Size
92KB
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MD5
6b3fedf95df89f79c5621c6dcb83f633
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SHA1
9314d01d2f14b77bbe6535d66f91d01e505887c9
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SHA256
02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201
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SHA512
885601540349b150e75c3d461324b3863624951102b1d3a0dc54d0c550c07dfdcb1efd83b74c8a0900ad380e9c672e82aab00ab2a14ab1293b07a27fdaf6c320
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 \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1180 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 396 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exepid process 800 02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.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:
02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exedescription pid process Token: SeIncBasePriorityPrivilege 800 02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.execmd.exedescription pid process target process PID 800 wrote to memory of 1180 800 02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe MediaCenter.exe PID 800 wrote to memory of 1180 800 02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe MediaCenter.exe PID 800 wrote to memory of 1180 800 02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe MediaCenter.exe PID 800 wrote to memory of 1180 800 02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe MediaCenter.exe PID 800 wrote to memory of 396 800 02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe cmd.exe PID 800 wrote to memory of 396 800 02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe cmd.exe PID 800 wrote to memory of 396 800 02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe cmd.exe PID 800 wrote to memory of 396 800 02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe cmd.exe PID 396 wrote to memory of 1208 396 cmd.exe PING.EXE PID 396 wrote to memory of 1208 396 cmd.exe PING.EXE PID 396 wrote to memory of 1208 396 cmd.exe PING.EXE PID 396 wrote to memory of 1208 396 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe"C:\Users\Admin\AppData\Local\Temp\02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:800 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1180 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1208
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
8a6d5db80dc49308a585c99e26be012e
SHA127baaf2f9c295d320161c160e5108ee0407b4bf2
SHA256f5394bc4711c17121dbfd01a22e2a30f853859b2c6239ce1377b4b36a6af60e8
SHA512d49b404a6cdc37c0e905e102ab1084510a47ff832d3712184d172d4dc773b315c9f1ef86734304276054d2690edbd996895dfee7f4110ce8f1ca49a5ef6a3d7f
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
8a6d5db80dc49308a585c99e26be012e
SHA127baaf2f9c295d320161c160e5108ee0407b4bf2
SHA256f5394bc4711c17121dbfd01a22e2a30f853859b2c6239ce1377b4b36a6af60e8
SHA512d49b404a6cdc37c0e905e102ab1084510a47ff832d3712184d172d4dc773b315c9f1ef86734304276054d2690edbd996895dfee7f4110ce8f1ca49a5ef6a3d7f
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memory/800-54-0x0000000075F21000-0x0000000075F23000-memory.dmpFilesize
8KB