Analysis
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max time kernel
140s -
max time network
174s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:24
Static task
static1
Behavioral task
behavioral1
Sample
0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe
Resource
win10v2004-en-20220112
General
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Target
0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe
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Size
80KB
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MD5
1b2f8f6d930b88622f2b15dc876483d2
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SHA1
5168e25d26db7688bef6c8c7637f145b5bfba4d5
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SHA256
0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91
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SHA512
3640a4f4b2d18e5423fc9b2436f0373775438ccdf7c4f7dc7a76be38860318ab239c5e2427e81017e922cbf938bf08e2fa83699a949113fca7f539f29dc2ad0f
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 C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 480 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 812 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exepid process 1052 0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe 1052 0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.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:
0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exedescription pid process Token: SeIncBasePriorityPrivilege 1052 0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.execmd.exedescription pid process target process PID 1052 wrote to memory of 480 1052 0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe MediaCenter.exe PID 1052 wrote to memory of 480 1052 0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe MediaCenter.exe PID 1052 wrote to memory of 480 1052 0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe MediaCenter.exe PID 1052 wrote to memory of 480 1052 0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe MediaCenter.exe PID 1052 wrote to memory of 812 1052 0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe cmd.exe PID 1052 wrote to memory of 812 1052 0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe cmd.exe PID 1052 wrote to memory of 812 1052 0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe cmd.exe PID 1052 wrote to memory of 812 1052 0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe cmd.exe PID 812 wrote to memory of 1960 812 cmd.exe PING.EXE PID 812 wrote to memory of 1960 812 cmd.exe PING.EXE PID 812 wrote to memory of 1960 812 cmd.exe PING.EXE PID 812 wrote to memory of 1960 812 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe"C:\Users\Admin\AppData\Local\Temp\0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1052 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:480 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b279149b9bbb72640c5263dfcff07db7bba7c3017759d67716d3257c372ab91.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:812 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1960
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
de8aa461def90671fc5151f031f475ee
SHA13e0ba96bc3b90c5d93634fcaf0f9948c424437d6
SHA256103ebf5a5b97ae2348fa2707ab8ebed7a88f904537ce2ec1b50da0b4b8e91b77
SHA512eda5aa36578afaaf9c7f6bf75c0a4e7391245526cb9e321c57ee0d671c40f32dab43824d194b89e3d04e5790fc8ce46ddb9197c2bb2f3c43ac2ba8f136e35c87
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
de8aa461def90671fc5151f031f475ee
SHA13e0ba96bc3b90c5d93634fcaf0f9948c424437d6
SHA256103ebf5a5b97ae2348fa2707ab8ebed7a88f904537ce2ec1b50da0b4b8e91b77
SHA512eda5aa36578afaaf9c7f6bf75c0a4e7391245526cb9e321c57ee0d671c40f32dab43824d194b89e3d04e5790fc8ce46ddb9197c2bb2f3c43ac2ba8f136e35c87
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
de8aa461def90671fc5151f031f475ee
SHA13e0ba96bc3b90c5d93634fcaf0f9948c424437d6
SHA256103ebf5a5b97ae2348fa2707ab8ebed7a88f904537ce2ec1b50da0b4b8e91b77
SHA512eda5aa36578afaaf9c7f6bf75c0a4e7391245526cb9e321c57ee0d671c40f32dab43824d194b89e3d04e5790fc8ce46ddb9197c2bb2f3c43ac2ba8f136e35c87
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memory/1052-55-0x0000000074EC1000-0x0000000074EC3000-memory.dmpFilesize
8KB