Analysis
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max time kernel
124s -
max time network
147s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:31
Static task
static1
Behavioral task
behavioral1
Sample
0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe
Resource
win10v2004-en-20220112
General
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Target
0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe
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Size
79KB
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MD5
af596dce04d3925be0dd1dc2b74351ee
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SHA1
cee118a8628368d6616dde48c0efa38003cd3477
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SHA256
0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0
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SHA512
03da9d29e0efb473e49586378d57616609829f792bbe749da3746fee31f964b2b4c8a75cc070b6b729320c728cfb9b291475d475da880e3891c4fc48e096d0d9
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 1604 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 428 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exepid process 1592 0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe 1592 0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.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:
0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exedescription pid process Token: SeIncBasePriorityPrivilege 1592 0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.execmd.exedescription pid process target process PID 1592 wrote to memory of 1604 1592 0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe MediaCenter.exe PID 1592 wrote to memory of 1604 1592 0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe MediaCenter.exe PID 1592 wrote to memory of 1604 1592 0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe MediaCenter.exe PID 1592 wrote to memory of 1604 1592 0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe MediaCenter.exe PID 1592 wrote to memory of 428 1592 0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe cmd.exe PID 1592 wrote to memory of 428 1592 0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe cmd.exe PID 1592 wrote to memory of 428 1592 0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe cmd.exe PID 1592 wrote to memory of 428 1592 0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe cmd.exe PID 428 wrote to memory of 1868 428 cmd.exe PING.EXE PID 428 wrote to memory of 1868 428 cmd.exe PING.EXE PID 428 wrote to memory of 1868 428 cmd.exe PING.EXE PID 428 wrote to memory of 1868 428 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe"C:\Users\Admin\AppData\Local\Temp\0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1592 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1604 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d5686eb3dd9cb3cd1afe6b1480987e110f87f5ec411ebdb859e5cdcafcf8da0.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:428 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1868
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
1cdfff8e7bb82b06cbe6f7a66070afab
SHA1e8fb2b2b396c3eb48e51d2d2bcb3363749f97105
SHA25687bc85e5d9234308d314a7af7a746e0754caa6738ee93e6295ea835a5e9ced7a
SHA512cc4b073d2b8ce433325752d80a52cf617f6c1460a943fe739e0e7a19f8e1075a93848520de12c8539defa645e2e311039d2e009b53bba693367f3d5d4af4379a
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MD5
1cdfff8e7bb82b06cbe6f7a66070afab
SHA1e8fb2b2b396c3eb48e51d2d2bcb3363749f97105
SHA25687bc85e5d9234308d314a7af7a746e0754caa6738ee93e6295ea835a5e9ced7a
SHA512cc4b073d2b8ce433325752d80a52cf617f6c1460a943fe739e0e7a19f8e1075a93848520de12c8539defa645e2e311039d2e009b53bba693367f3d5d4af4379a
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MD5
1cdfff8e7bb82b06cbe6f7a66070afab
SHA1e8fb2b2b396c3eb48e51d2d2bcb3363749f97105
SHA25687bc85e5d9234308d314a7af7a746e0754caa6738ee93e6295ea835a5e9ced7a
SHA512cc4b073d2b8ce433325752d80a52cf617f6c1460a943fe739e0e7a19f8e1075a93848520de12c8539defa645e2e311039d2e009b53bba693367f3d5d4af4379a