Analysis
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max time kernel
162s -
max time network
172s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
30-01-2022 22:11
Static task
static1
Behavioral task
behavioral1
Sample
22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exe
Resource
win10-en-20211208
General
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Target
22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exe
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Size
92KB
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MD5
191696982f3f21a6ac31bf3549c94108
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SHA1
b28806efad1136d03a4e6f34ed9d826fd828b535
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SHA256
22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214
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SHA512
aa6d79fbce14f68e47dd7719e7dcb688dfd72b63db4e8ad3976351494df7221684621468380828c1aeca9f77c1156c8317524ee972696225c0d9be0dde8815ee
Malware Config
Signatures
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Sakula Payload 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
AdobeUpdate.exepid process 2696 AdobeUpdate.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe" 22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.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:
22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exedescription pid process Token: SeIncBasePriorityPrivilege 1924 22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.execmd.exedescription pid process target process PID 1924 wrote to memory of 2696 1924 22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exe AdobeUpdate.exe PID 1924 wrote to memory of 2696 1924 22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exe AdobeUpdate.exe PID 1924 wrote to memory of 2696 1924 22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exe AdobeUpdate.exe PID 1924 wrote to memory of 1568 1924 22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exe cmd.exe PID 1924 wrote to memory of 1568 1924 22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exe cmd.exe PID 1924 wrote to memory of 1568 1924 22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exe cmd.exe PID 1568 wrote to memory of 3488 1568 cmd.exe PING.EXE PID 1568 wrote to memory of 3488 1568 cmd.exe PING.EXE PID 1568 wrote to memory of 3488 1568 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exe"C:\Users\Admin\AppData\Local\Temp\22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exe"1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe2⤵
- Executes dropped EXE
PID:2696 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\22f5fa60c2286e22bee79bcde6e9c7ee80b42ef308c6bb7aed6d6163e5da0214.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:3488
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
dad8f36b10ed75308c03ee4e4e7fbf57
SHA1c1adcf5ee305ade672c4e9cc4eef617185632473
SHA2567d5858cfa046a19795906963f74e1b015396b11cc6c19e5bf63832e288d99cbe
SHA512ed98123b67594f4788c231cbb2cf3579e817fc199784b66dd1cbd84d8faaaa2cc773ffaf9a91896ec2ddaa68d2f41aa6c8de864259d6c2478f57122cf3c3c95f
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MD5
dad8f36b10ed75308c03ee4e4e7fbf57
SHA1c1adcf5ee305ade672c4e9cc4eef617185632473
SHA2567d5858cfa046a19795906963f74e1b015396b11cc6c19e5bf63832e288d99cbe
SHA512ed98123b67594f4788c231cbb2cf3579e817fc199784b66dd1cbd84d8faaaa2cc773ffaf9a91896ec2ddaa68d2f41aa6c8de864259d6c2478f57122cf3c3c95f