Analysis
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max time kernel
145s -
max time network
177s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:33
Static task
static1
Behavioral task
behavioral1
Sample
06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe
Resource
win10v2004-en-20220112
General
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Target
06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe
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Size
191KB
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MD5
732fcc90cea28191be836ef369fc2bea
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SHA1
ab577a952486490e53cc233b9d026f98a88e12c8
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SHA256
06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc
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SHA512
1a9025e15e7078a383fa43c1179a13a9439e8ec4cee732e74d8f902885cb8dbe77466630c9825a06daca3c70c07ef41d7c67abc9d47859c00833ca3241b17ad3
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 1536 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 944 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exepid process 900 06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe 900 06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.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:
06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exedescription pid process Token: SeIncBasePriorityPrivilege 900 06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.execmd.exedescription pid process target process PID 900 wrote to memory of 1536 900 06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe MediaCenter.exe PID 900 wrote to memory of 1536 900 06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe MediaCenter.exe PID 900 wrote to memory of 1536 900 06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe MediaCenter.exe PID 900 wrote to memory of 1536 900 06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe MediaCenter.exe PID 900 wrote to memory of 944 900 06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe cmd.exe PID 900 wrote to memory of 944 900 06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe cmd.exe PID 900 wrote to memory of 944 900 06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe cmd.exe PID 900 wrote to memory of 944 900 06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe cmd.exe PID 944 wrote to memory of 1096 944 cmd.exe PING.EXE PID 944 wrote to memory of 1096 944 cmd.exe PING.EXE PID 944 wrote to memory of 1096 944 cmd.exe PING.EXE PID 944 wrote to memory of 1096 944 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe"C:\Users\Admin\AppData\Local\Temp\06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:900 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1536 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06d62cf3ec91680f076ce35ed4743c32fc82425fd3a95f9baeb560cb2deea3cc.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:944 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1096
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
b176918c72fe55fee663e78c3f2bf2cf
SHA1b008c9c0ec0b85e8d91d5906cd6b0a39e42a1445
SHA2566b78012ca73acbaba40dc90724ab7ad257b5652d18134745bbd4079a6ddb0df3
SHA512d3c4ace34a62db26a145d2ddb80c9afa8894856dff2bddb872f32e3fd26e376b117dbfce6f3cb9e1dcac950db04b6dff1e602be22dee8abf7ca8efd88ad74526
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
b176918c72fe55fee663e78c3f2bf2cf
SHA1b008c9c0ec0b85e8d91d5906cd6b0a39e42a1445
SHA2566b78012ca73acbaba40dc90724ab7ad257b5652d18134745bbd4079a6ddb0df3
SHA512d3c4ace34a62db26a145d2ddb80c9afa8894856dff2bddb872f32e3fd26e376b117dbfce6f3cb9e1dcac950db04b6dff1e602be22dee8abf7ca8efd88ad74526
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
b176918c72fe55fee663e78c3f2bf2cf
SHA1b008c9c0ec0b85e8d91d5906cd6b0a39e42a1445
SHA2566b78012ca73acbaba40dc90724ab7ad257b5652d18134745bbd4079a6ddb0df3
SHA512d3c4ace34a62db26a145d2ddb80c9afa8894856dff2bddb872f32e3fd26e376b117dbfce6f3cb9e1dcac950db04b6dff1e602be22dee8abf7ca8efd88ad74526
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memory/900-55-0x0000000075B11000-0x0000000075B13000-memory.dmpFilesize
8KB