Analysis
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max time kernel
144s -
max time network
154s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:18
Static task
static1
Behavioral task
behavioral1
Sample
0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe
Resource
win10v2004-en-20220112
General
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Target
0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe
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Size
216KB
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MD5
11e248750e129635ef60684239d7963a
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SHA1
d98cd19fe0b0ac678e467afaee3cf8e5dbf2a281
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SHA256
0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f
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SHA512
e8a7e3c1a249f539e38a927493cb201de8cd7497dcdc4f3ccbfcc0078db2e948c23e252f0e6ac542d70b917b41ed0b4cefc7927e3fa00e711460611c2647cfc6
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/1744-58-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/268-59-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 268 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1768 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exepid process 1744 0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.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:
0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exedescription pid process Token: SeIncBasePriorityPrivilege 1744 0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.execmd.exedescription pid process target process PID 1744 wrote to memory of 268 1744 0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe MediaCenter.exe PID 1744 wrote to memory of 268 1744 0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe MediaCenter.exe PID 1744 wrote to memory of 268 1744 0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe MediaCenter.exe PID 1744 wrote to memory of 268 1744 0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe MediaCenter.exe PID 1744 wrote to memory of 1768 1744 0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe cmd.exe PID 1744 wrote to memory of 1768 1744 0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe cmd.exe PID 1744 wrote to memory of 1768 1744 0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe cmd.exe PID 1744 wrote to memory of 1768 1744 0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe cmd.exe PID 1768 wrote to memory of 1512 1768 cmd.exe PING.EXE PID 1768 wrote to memory of 1512 1768 cmd.exe PING.EXE PID 1768 wrote to memory of 1512 1768 cmd.exe PING.EXE PID 1768 wrote to memory of 1512 1768 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe"C:\Users\Admin\AppData\Local\Temp\0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:268 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0debaa1f24814c2431f5e3bce0a7d24fbe905e630e07f9ca3abc6a61cc520f1f.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1768 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1512
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
dded44cd8487d1e887b0487f0221242a
SHA163197bdec6dd35e4a78b6b2c0966ddcdc4591ded
SHA256372729caa6bd44fb8c610a609fb16d8112033b9713ee32a50c132ea25c20b1ba
SHA512b63f41307bc44f52e01a237b04de32b763f614a29eb8a26e054a41168777f38dc6e714b4ad7a2e1fc579d8f41f12d89701fc975fe6c5147d39e75f6a697e9b01
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MD5
dded44cd8487d1e887b0487f0221242a
SHA163197bdec6dd35e4a78b6b2c0966ddcdc4591ded
SHA256372729caa6bd44fb8c610a609fb16d8112033b9713ee32a50c132ea25c20b1ba
SHA512b63f41307bc44f52e01a237b04de32b763f614a29eb8a26e054a41168777f38dc6e714b4ad7a2e1fc579d8f41f12d89701fc975fe6c5147d39e75f6a697e9b01