Analysis
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max time kernel
161s -
max time network
182s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:59
Static task
static1
Behavioral task
behavioral1
Sample
0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe
Resource
win10v2004-en-20220113
General
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Target
0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe
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Size
80KB
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MD5
6a4d49551b031d02124d9f50e346157f
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SHA1
321b82e5e9bcbebebd6f02c79bea30852e4b792f
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SHA256
0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329
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SHA512
86ee4690a031119ea1e5d0350d74e38bc5630930f6196ffedf28c62527d95aa7a23d60a0eaa8dc7f28e99a3c47f8883c621557612038e19edd80c1c7f1ea58dd
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 2036 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1528 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exepid process 1600 0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe 1600 0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.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:
0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exedescription pid process Token: SeIncBasePriorityPrivilege 1600 0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.execmd.exedescription pid process target process PID 1600 wrote to memory of 2036 1600 0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe MediaCenter.exe PID 1600 wrote to memory of 2036 1600 0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe MediaCenter.exe PID 1600 wrote to memory of 2036 1600 0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe MediaCenter.exe PID 1600 wrote to memory of 2036 1600 0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe MediaCenter.exe PID 1600 wrote to memory of 1528 1600 0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe cmd.exe PID 1600 wrote to memory of 1528 1600 0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe cmd.exe PID 1600 wrote to memory of 1528 1600 0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe cmd.exe PID 1600 wrote to memory of 1528 1600 0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe cmd.exe PID 1528 wrote to memory of 980 1528 cmd.exe PING.EXE PID 1528 wrote to memory of 980 1528 cmd.exe PING.EXE PID 1528 wrote to memory of 980 1528 cmd.exe PING.EXE PID 1528 wrote to memory of 980 1528 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe"C:\Users\Admin\AppData\Local\Temp\0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:2036 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c0ae8b5b77cd2d6f788ec041d0a615d901a56c3581265f5b9ce71db71980329.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:980
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
620a146355d0b31d39520929e3f4375c
SHA1c0b1372b01b4387900b8619cdfde8f625fe01caa
SHA256adeba61d9de3433ca54cecb788bc617af375c56b23cc0f6f1855f1f98f50b1a0
SHA512b8c1b0f12192d42076d3c4cccb7b3cc4aa2030aa03011ce123116636555676955aa268c6def88aafe17cc002956957aa5813a5db498cf0546d883fb93e16a34f
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MD5
620a146355d0b31d39520929e3f4375c
SHA1c0b1372b01b4387900b8619cdfde8f625fe01caa
SHA256adeba61d9de3433ca54cecb788bc617af375c56b23cc0f6f1855f1f98f50b1a0
SHA512b8c1b0f12192d42076d3c4cccb7b3cc4aa2030aa03011ce123116636555676955aa268c6def88aafe17cc002956957aa5813a5db498cf0546d883fb93e16a34f
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MD5
620a146355d0b31d39520929e3f4375c
SHA1c0b1372b01b4387900b8619cdfde8f625fe01caa
SHA256adeba61d9de3433ca54cecb788bc617af375c56b23cc0f6f1855f1f98f50b1a0
SHA512b8c1b0f12192d42076d3c4cccb7b3cc4aa2030aa03011ce123116636555676955aa268c6def88aafe17cc002956957aa5813a5db498cf0546d883fb93e16a34f