Analysis
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max time kernel
154s -
max time network
161s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:35
Static task
static1
Behavioral task
behavioral1
Sample
06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe
Resource
win10v2004-en-20220112
General
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Target
06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe
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Size
89KB
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MD5
86fffd0dcd1dc6e61d428a81a3796a91
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SHA1
a688630ae780f5383e1ba271d9a0bd0a27165d42
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SHA256
06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea
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SHA512
aeed83e93c4606b5c7717187e16e0b26a8710cac9ac9995a8c83062e1cb0d5e15eb0faa1ffd1cb2cd772cb31e2e492363857149e5a6f2db3555b7d519e2a6a4b
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 656 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 820 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exepid process 1500 06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.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:
06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exedescription pid process Token: SeIncBasePriorityPrivilege 1500 06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.execmd.exedescription pid process target process PID 1500 wrote to memory of 656 1500 06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe MediaCenter.exe PID 1500 wrote to memory of 656 1500 06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe MediaCenter.exe PID 1500 wrote to memory of 656 1500 06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe MediaCenter.exe PID 1500 wrote to memory of 656 1500 06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe MediaCenter.exe PID 1500 wrote to memory of 820 1500 06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe cmd.exe PID 1500 wrote to memory of 820 1500 06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe cmd.exe PID 1500 wrote to memory of 820 1500 06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe cmd.exe PID 1500 wrote to memory of 820 1500 06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe cmd.exe PID 820 wrote to memory of 1976 820 cmd.exe PING.EXE PID 820 wrote to memory of 1976 820 cmd.exe PING.EXE PID 820 wrote to memory of 1976 820 cmd.exe PING.EXE PID 820 wrote to memory of 1976 820 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe"C:\Users\Admin\AppData\Local\Temp\06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:656 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06c235eeb81e0006e54e98b47170704292c7a878831d1f0b43e83150eb00f3ea.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:820 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1976
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
d2140ea083c538a90198d7124b1344c3
SHA14a4c6c6e9e1f0b8be3472bd61ae7a6c57d7634be
SHA2566ec12491323cd6dc77ba41903d771ca6d56dace0246142c4dba340c4d093fe81
SHA51227918d59617f05633193c047b3613e1d102276f0761e12cb9a1e7a24bb7cd67fc3be1359893cc2b454fc9430a980381bcc94badbbfc7ef5d4627f7fd67d892c9
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
d2140ea083c538a90198d7124b1344c3
SHA14a4c6c6e9e1f0b8be3472bd61ae7a6c57d7634be
SHA2566ec12491323cd6dc77ba41903d771ca6d56dace0246142c4dba340c4d093fe81
SHA51227918d59617f05633193c047b3613e1d102276f0761e12cb9a1e7a24bb7cd67fc3be1359893cc2b454fc9430a980381bcc94badbbfc7ef5d4627f7fd67d892c9
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memory/1500-54-0x0000000074F01000-0x0000000074F03000-memory.dmpFilesize
8KB