Analysis
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max time kernel
119s -
max time network
134s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:23
Static task
static1
Behavioral task
behavioral1
Sample
0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe
Resource
win10v2004-en-20220112
General
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Target
0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe
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Size
192KB
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MD5
af2bc65ce82c399ce5217e9a4b919f03
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SHA1
b9b34bad41c293df1fe2bf2371d822cd6dba5adc
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SHA256
0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09
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SHA512
04be93536f78bc59b8b5d6443b12c8753ae369380ddf223e0ea88fba5802e2a3cffe21875c4176749f1b762e652e070ea6a623a7084fc2bbe213e51fc51a051a
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 1892 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1640 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exepid process 1088 0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe 1088 0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.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:
0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exedescription pid process Token: SeIncBasePriorityPrivilege 1088 0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.execmd.exedescription pid process target process PID 1088 wrote to memory of 1892 1088 0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe MediaCenter.exe PID 1088 wrote to memory of 1892 1088 0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe MediaCenter.exe PID 1088 wrote to memory of 1892 1088 0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe MediaCenter.exe PID 1088 wrote to memory of 1892 1088 0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe MediaCenter.exe PID 1088 wrote to memory of 1640 1088 0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe cmd.exe PID 1088 wrote to memory of 1640 1088 0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe cmd.exe PID 1088 wrote to memory of 1640 1088 0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe cmd.exe PID 1088 wrote to memory of 1640 1088 0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe cmd.exe PID 1640 wrote to memory of 676 1640 cmd.exe PING.EXE PID 1640 wrote to memory of 676 1640 cmd.exe PING.EXE PID 1640 wrote to memory of 676 1640 cmd.exe PING.EXE PID 1640 wrote to memory of 676 1640 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe"C:\Users\Admin\AppData\Local\Temp\0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1892 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0765c14e7ebed003763f7d165ae8ee0ead3eb4b27d65a3aa12d4653eb651ed09.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1640 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:676
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
96304672fd29489d25bb3f5a7d6f21ec
SHA1537eb368ce204e1aceed32f2a3a13c4014baabe4
SHA25618a3f5f53d51c23e5871ff8f5493805e91e2dc8001fedcb57406592adbc77eb2
SHA512686e7296b62e388e826afb3e4ad9d131c7c7c6c80e7d8717ef407610cc6ff78eb203792ad9f18f5a426e33cc80dc76e2bf50604edb5b59061c38571e77f1e804
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
96304672fd29489d25bb3f5a7d6f21ec
SHA1537eb368ce204e1aceed32f2a3a13c4014baabe4
SHA25618a3f5f53d51c23e5871ff8f5493805e91e2dc8001fedcb57406592adbc77eb2
SHA512686e7296b62e388e826afb3e4ad9d131c7c7c6c80e7d8717ef407610cc6ff78eb203792ad9f18f5a426e33cc80dc76e2bf50604edb5b59061c38571e77f1e804
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
96304672fd29489d25bb3f5a7d6f21ec
SHA1537eb368ce204e1aceed32f2a3a13c4014baabe4
SHA25618a3f5f53d51c23e5871ff8f5493805e91e2dc8001fedcb57406592adbc77eb2
SHA512686e7296b62e388e826afb3e4ad9d131c7c7c6c80e7d8717ef407610cc6ff78eb203792ad9f18f5a426e33cc80dc76e2bf50604edb5b59061c38571e77f1e804
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memory/1088-54-0x0000000076C61000-0x0000000076C63000-memory.dmpFilesize
8KB