Analysis
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max time kernel
124s -
max time network
154s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:03
Static task
static1
Behavioral task
behavioral1
Sample
0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe
Resource
win10v2004-en-20220113
General
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Target
0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe
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Size
80KB
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MD5
539b88975e08ebb23fc3e38d2a748bcf
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SHA1
592e04fed97a048ba8cf613cfb1864b291a0f804
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SHA256
0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de
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SHA512
33246d5cb06e67fdb438e03fabecb6dea7662698a2aad6f1efb2030cf472541cfcb8c95d9fa988079424c46cb7e9b82d8d70eb7790470d90b0d253d056e85176
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 1672 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1676 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exepid process 740 0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe 740 0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.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:
0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exedescription pid process Token: SeIncBasePriorityPrivilege 740 0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.execmd.exedescription pid process target process PID 740 wrote to memory of 1672 740 0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe MediaCenter.exe PID 740 wrote to memory of 1672 740 0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe MediaCenter.exe PID 740 wrote to memory of 1672 740 0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe MediaCenter.exe PID 740 wrote to memory of 1672 740 0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe MediaCenter.exe PID 740 wrote to memory of 1676 740 0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe cmd.exe PID 740 wrote to memory of 1676 740 0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe cmd.exe PID 740 wrote to memory of 1676 740 0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe cmd.exe PID 740 wrote to memory of 1676 740 0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe cmd.exe PID 1676 wrote to memory of 428 1676 cmd.exe PING.EXE PID 1676 wrote to memory of 428 1676 cmd.exe PING.EXE PID 1676 wrote to memory of 428 1676 cmd.exe PING.EXE PID 1676 wrote to memory of 428 1676 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe"C:\Users\Admin\AppData\Local\Temp\0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:740 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1672 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:428
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
8a9acd1ed9c35facbdeb6959903c2dc8
SHA1dc23d1743aa6a6510325c4a8659c65addf6e5cf7
SHA256d1e218e328a157d7fd1bdd50b04d2cdb1ca03703f518e7e856228d5de8edc204
SHA51265f475e75f7fe73c3607367ab5973200dd7d965377e0a2d5c99e32cf1c4d3cf50140758c36b9735369ba91861448ea62e0df6c83f6ea3fef46ffe0b5991261af
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MD5
8a9acd1ed9c35facbdeb6959903c2dc8
SHA1dc23d1743aa6a6510325c4a8659c65addf6e5cf7
SHA256d1e218e328a157d7fd1bdd50b04d2cdb1ca03703f518e7e856228d5de8edc204
SHA51265f475e75f7fe73c3607367ab5973200dd7d965377e0a2d5c99e32cf1c4d3cf50140758c36b9735369ba91861448ea62e0df6c83f6ea3fef46ffe0b5991261af
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MD5
8a9acd1ed9c35facbdeb6959903c2dc8
SHA1dc23d1743aa6a6510325c4a8659c65addf6e5cf7
SHA256d1e218e328a157d7fd1bdd50b04d2cdb1ca03703f518e7e856228d5de8edc204
SHA51265f475e75f7fe73c3607367ab5973200dd7d965377e0a2d5c99e32cf1c4d3cf50140758c36b9735369ba91861448ea62e0df6c83f6ea3fef46ffe0b5991261af