Analysis
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max time kernel
146s -
max time network
166s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:15
Static task
static1
Behavioral task
behavioral1
Sample
1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe
Resource
win10v2004-en-20220113
General
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Target
1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe
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Size
79KB
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MD5
18fa2ef471677bc745be1904a2633adb
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SHA1
630ae8a252efcac05901bf1f9d5f527f6e20fdb7
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SHA256
1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8
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SHA512
26c846df483a2efa38864e068dd5ef1805f744d9fc2054e3fe86e3dc4261b0d32040d078c2d856c4fbcbfa7593893fbcfc83c17480ae293e58ca1938720de10a
Malware Config
Signatures
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Sakula Payload 3 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \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 764 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1212 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exepid process 1804 1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe 1804 1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.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:
1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exedescription pid process Token: SeIncBasePriorityPrivilege 1804 1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.execmd.exedescription pid process target process PID 1804 wrote to memory of 764 1804 1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe MediaCenter.exe PID 1804 wrote to memory of 764 1804 1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe MediaCenter.exe PID 1804 wrote to memory of 764 1804 1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe MediaCenter.exe PID 1804 wrote to memory of 764 1804 1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe MediaCenter.exe PID 1804 wrote to memory of 1212 1804 1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe cmd.exe PID 1804 wrote to memory of 1212 1804 1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe cmd.exe PID 1804 wrote to memory of 1212 1804 1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe cmd.exe PID 1804 wrote to memory of 1212 1804 1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe cmd.exe PID 1212 wrote to memory of 1568 1212 cmd.exe PING.EXE PID 1212 wrote to memory of 1568 1212 cmd.exe PING.EXE PID 1212 wrote to memory of 1568 1212 cmd.exe PING.EXE PID 1212 wrote to memory of 1568 1212 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe"C:\Users\Admin\AppData\Local\Temp\1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1804 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:764 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1078390279b2b4a18cd3ff9149b83d636c367c00652d4e43b7589f8fcfbcd4f8.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1568
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
fe0d382f7f8352d253eaffe21539e26e
SHA15900be25765e6e2d54aa9cb320b4ec72b40afc83
SHA256f7449dda8b9c9bf5f0c575075cf50f0a223c83441cdc0f4018e8e23279d45bc2
SHA5124e0dfd6f98c12b9d6367414697e7b2f1ceb38c0a8b4cc9a24eac217afea600e89e9d5905999ba72fe35660b5438dcf5ac575b019303bfd151a858e6cc257a471
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MD5
fe0d382f7f8352d253eaffe21539e26e
SHA15900be25765e6e2d54aa9cb320b4ec72b40afc83
SHA256f7449dda8b9c9bf5f0c575075cf50f0a223c83441cdc0f4018e8e23279d45bc2
SHA5124e0dfd6f98c12b9d6367414697e7b2f1ceb38c0a8b4cc9a24eac217afea600e89e9d5905999ba72fe35660b5438dcf5ac575b019303bfd151a858e6cc257a471
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MD5
fe0d382f7f8352d253eaffe21539e26e
SHA15900be25765e6e2d54aa9cb320b4ec72b40afc83
SHA256f7449dda8b9c9bf5f0c575075cf50f0a223c83441cdc0f4018e8e23279d45bc2
SHA5124e0dfd6f98c12b9d6367414697e7b2f1ceb38c0a8b4cc9a24eac217afea600e89e9d5905999ba72fe35660b5438dcf5ac575b019303bfd151a858e6cc257a471