Analysis
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max time kernel
133s -
max time network
160s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:21
Static task
static1
Behavioral task
behavioral1
Sample
1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe
Resource
win10v2004-en-20220112
General
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Target
1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe
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Size
80KB
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MD5
ed57e80e95c3d03c825a00772fdf9002
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SHA1
5d25bfe45df2aba0ae687b29eb9516bb4ec03eec
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SHA256
1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874
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SHA512
938c1c00e395710f67df5e85792405e9bdde3d555dee07b5b8a832ed267d3f2fd57ac05eae54d1132ac82967ef48e14e5a53c0131f22200fe0dec6001cd01e5a
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 1224 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1956 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exepid process 1848 1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe 1848 1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.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:
1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exedescription pid process Token: SeIncBasePriorityPrivilege 1848 1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.execmd.exedescription pid process target process PID 1848 wrote to memory of 1224 1848 1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe MediaCenter.exe PID 1848 wrote to memory of 1224 1848 1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe MediaCenter.exe PID 1848 wrote to memory of 1224 1848 1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe MediaCenter.exe PID 1848 wrote to memory of 1224 1848 1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe MediaCenter.exe PID 1848 wrote to memory of 1956 1848 1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe cmd.exe PID 1848 wrote to memory of 1956 1848 1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe cmd.exe PID 1848 wrote to memory of 1956 1848 1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe cmd.exe PID 1848 wrote to memory of 1956 1848 1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe cmd.exe PID 1956 wrote to memory of 1688 1956 cmd.exe PING.EXE PID 1956 wrote to memory of 1688 1956 cmd.exe PING.EXE PID 1956 wrote to memory of 1688 1956 cmd.exe PING.EXE PID 1956 wrote to memory of 1688 1956 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe"C:\Users\Admin\AppData\Local\Temp\1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1224 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1037dbe227f75932a837a3085126ba97b66d5df2f2fb2ce6a7d3aae9d721d874.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1688
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
5149b1f8bb6ba5a74a39ea4037ababbf
SHA15eba1edb7cbcc6e023a0467f8531f0d3c4dc07fc
SHA25694f580f825a2a12337c2a239c242b875878ea5584c2b2b23db14de25d13fee76
SHA51260616ab8425f4619695b1c363005258ee8d390f9ae03ba273159e10a0082d3fa6eda8aa5f3a8bc8066edd041ff82a8c4ee992aaee68e75f1a535a15a14302dd2
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MD5
5149b1f8bb6ba5a74a39ea4037ababbf
SHA15eba1edb7cbcc6e023a0467f8531f0d3c4dc07fc
SHA25694f580f825a2a12337c2a239c242b875878ea5584c2b2b23db14de25d13fee76
SHA51260616ab8425f4619695b1c363005258ee8d390f9ae03ba273159e10a0082d3fa6eda8aa5f3a8bc8066edd041ff82a8c4ee992aaee68e75f1a535a15a14302dd2
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MD5
5149b1f8bb6ba5a74a39ea4037ababbf
SHA15eba1edb7cbcc6e023a0467f8531f0d3c4dc07fc
SHA25694f580f825a2a12337c2a239c242b875878ea5584c2b2b23db14de25d13fee76
SHA51260616ab8425f4619695b1c363005258ee8d390f9ae03ba273159e10a0082d3fa6eda8aa5f3a8bc8066edd041ff82a8c4ee992aaee68e75f1a535a15a14302dd2