Analysis
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max time kernel
158s -
max time network
183s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:38
Static task
static1
Behavioral task
behavioral1
Sample
069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe
Resource
win10v2004-en-20220113
General
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Target
069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe
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Size
192KB
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MD5
79edc5da33697d6ee3a2165d1c88a1df
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SHA1
ed6e094095b2525d9bc6261352f02eec6ee4a3eb
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SHA256
069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf
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SHA512
0b71f0be1bc3014d1724ea20409c4bfb8f257040c8e63fec795577b8eb7b509e971170c02195a91be5ec52bbb35b6f8cfbbf2fa8e0d46181527b029698e5a315
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 1380 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 960 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exepid process 1648 069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe 1648 069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.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:
069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exedescription pid process Token: SeIncBasePriorityPrivilege 1648 069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.execmd.exedescription pid process target process PID 1648 wrote to memory of 1380 1648 069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe MediaCenter.exe PID 1648 wrote to memory of 1380 1648 069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe MediaCenter.exe PID 1648 wrote to memory of 1380 1648 069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe MediaCenter.exe PID 1648 wrote to memory of 1380 1648 069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe MediaCenter.exe PID 1648 wrote to memory of 960 1648 069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe cmd.exe PID 1648 wrote to memory of 960 1648 069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe cmd.exe PID 1648 wrote to memory of 960 1648 069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe cmd.exe PID 1648 wrote to memory of 960 1648 069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe cmd.exe PID 960 wrote to memory of 780 960 cmd.exe PING.EXE PID 960 wrote to memory of 780 960 cmd.exe PING.EXE PID 960 wrote to memory of 780 960 cmd.exe PING.EXE PID 960 wrote to memory of 780 960 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe"C:\Users\Admin\AppData\Local\Temp\069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1380 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:780
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
0e8b64648c33e3973dd78e3c70515f0b
SHA10816d5e25c24a045347080bd62ef8f7d7f877ef8
SHA256e127927afae514185c3c1720c69fd98d5be6721900c3f39b376458031e5e910c
SHA512f2aa09f4e5411a217bd680b7ba18faf86e379d84281d060144884ced81ed2cbeab18aad8f734c155a4fc6d255d36e7888983629136e942617ea2b80ec11650fe
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
0e8b64648c33e3973dd78e3c70515f0b
SHA10816d5e25c24a045347080bd62ef8f7d7f877ef8
SHA256e127927afae514185c3c1720c69fd98d5be6721900c3f39b376458031e5e910c
SHA512f2aa09f4e5411a217bd680b7ba18faf86e379d84281d060144884ced81ed2cbeab18aad8f734c155a4fc6d255d36e7888983629136e942617ea2b80ec11650fe
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
0e8b64648c33e3973dd78e3c70515f0b
SHA10816d5e25c24a045347080bd62ef8f7d7f877ef8
SHA256e127927afae514185c3c1720c69fd98d5be6721900c3f39b376458031e5e910c
SHA512f2aa09f4e5411a217bd680b7ba18faf86e379d84281d060144884ced81ed2cbeab18aad8f734c155a4fc6d255d36e7888983629136e942617ea2b80ec11650fe
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memory/1648-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmpFilesize
8KB