Analysis
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max time kernel
135s -
max time network
146s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:50
Static task
static1
Behavioral task
behavioral1
Sample
0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe
Resource
win10v2004-en-20220112
General
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Target
0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe
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Size
150KB
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MD5
0d46e73775f85757e19449ee4c48071e
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SHA1
5d1bbb106d56e1c31332f3ab344ff1056112e041
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SHA256
0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44
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SHA512
bc0a32aa46beb9733f0a13410fa1a327200bbf6d5257c7853a0a6829b7f30117aa32782c73c4d31fc5f9b2c8806627977033eabd66f9fecb87929c8c9249b02d
Malware Config
Signatures
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Sakula Payload 2 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 -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 792 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1912 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exepid process 744 0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.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:
0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exedescription pid process Token: SeIncBasePriorityPrivilege 744 0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.execmd.exedescription pid process target process PID 744 wrote to memory of 792 744 0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe MediaCenter.exe PID 744 wrote to memory of 792 744 0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe MediaCenter.exe PID 744 wrote to memory of 792 744 0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe MediaCenter.exe PID 744 wrote to memory of 792 744 0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe MediaCenter.exe PID 744 wrote to memory of 1912 744 0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe cmd.exe PID 744 wrote to memory of 1912 744 0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe cmd.exe PID 744 wrote to memory of 1912 744 0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe cmd.exe PID 744 wrote to memory of 1912 744 0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe cmd.exe PID 1912 wrote to memory of 1788 1912 cmd.exe PING.EXE PID 1912 wrote to memory of 1788 1912 cmd.exe PING.EXE PID 1912 wrote to memory of 1788 1912 cmd.exe PING.EXE PID 1912 wrote to memory of 1788 1912 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe"C:\Users\Admin\AppData\Local\Temp\0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:744 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:792 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0603ea7f01bf518ab11717230278e805cd81f2a7255008c5b7e94bb8c936cc44.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1788
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
b7f179fec9dc2c3c33439faa77af6bef
SHA1575bfa668fbbba4d9bed7c7ab30127adf1d10d16
SHA2568553ce258d098732d5ded53ed0c6515592b6b4f85ddce7bb0ea90c475d6d1461
SHA5127a4c117bcbb8dd422c5d79de3293feb5533d9a0f216079a4b6d3a6951e7521eb26f49042edccea487446e069d7f3375bb39360d0340c0298e29b0646fe3962a5
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
b7f179fec9dc2c3c33439faa77af6bef
SHA1575bfa668fbbba4d9bed7c7ab30127adf1d10d16
SHA2568553ce258d098732d5ded53ed0c6515592b6b4f85ddce7bb0ea90c475d6d1461
SHA5127a4c117bcbb8dd422c5d79de3293feb5533d9a0f216079a4b6d3a6951e7521eb26f49042edccea487446e069d7f3375bb39360d0340c0298e29b0646fe3962a5
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memory/744-54-0x0000000075D11000-0x0000000075D13000-memory.dmpFilesize
8KB