Analysis
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max time kernel
145s -
max time network
150s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:18
Static task
static1
Behavioral task
behavioral1
Sample
07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe
Resource
win10v2004-en-20220113
General
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Target
07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe
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Size
89KB
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MD5
fac263bf397ebdf16e922a763f5e372e
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SHA1
b7499e0d72e91a69008c8bd5fe8a292a59cabfb3
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SHA256
07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf
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SHA512
7fda852217510d3b0a258778daaad898494d7e563478fa5ba8fc2948c5a55d7fe9a75ea8e1bfa15f596b4885b71458f2286df87ed2ccba67e63d7717f9ce854c
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 1568 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 844 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exepid process 1308 07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.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:
07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exedescription pid process Token: SeIncBasePriorityPrivilege 1308 07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.execmd.exedescription pid process target process PID 1308 wrote to memory of 1568 1308 07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe MediaCenter.exe PID 1308 wrote to memory of 1568 1308 07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe MediaCenter.exe PID 1308 wrote to memory of 1568 1308 07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe MediaCenter.exe PID 1308 wrote to memory of 1568 1308 07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe MediaCenter.exe PID 1308 wrote to memory of 844 1308 07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe cmd.exe PID 1308 wrote to memory of 844 1308 07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe cmd.exe PID 1308 wrote to memory of 844 1308 07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe cmd.exe PID 1308 wrote to memory of 844 1308 07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe cmd.exe PID 844 wrote to memory of 872 844 cmd.exe PING.EXE PID 844 wrote to memory of 872 844 cmd.exe PING.EXE PID 844 wrote to memory of 872 844 cmd.exe PING.EXE PID 844 wrote to memory of 872 844 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe"C:\Users\Admin\AppData\Local\Temp\07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1308 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1568 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07a16c6ffa9aa2ee78191217a9ef62bbf330326633be76aa80985f65143781bf.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:844 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:872
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
7f3209f97b973df7a27327678c86b2dc
SHA11f2a125782cd46c51bc2a1d90a6a49898afafab3
SHA2565f45d5b6c62cf65540630397a4c4b57220c28ad9c9198d8319ae243f9cd8f288
SHA5121f70b6f69f67e1e50c29c718c99131338dadbd0af0366c4e9e91d121eb927bb515acabc938de5150813153cfa9dd93d15e2555bd4b7cea8438a83a874a5b272d
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
7f3209f97b973df7a27327678c86b2dc
SHA11f2a125782cd46c51bc2a1d90a6a49898afafab3
SHA2565f45d5b6c62cf65540630397a4c4b57220c28ad9c9198d8319ae243f9cd8f288
SHA5121f70b6f69f67e1e50c29c718c99131338dadbd0af0366c4e9e91d121eb927bb515acabc938de5150813153cfa9dd93d15e2555bd4b7cea8438a83a874a5b272d
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memory/1308-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmpFilesize
8KB