Analysis
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max time kernel
141s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
19-12-2023 18:20
Static task
static1
Behavioral task
behavioral1
Sample
7593d76e52f62535f1d3c2fa345163a7.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7593d76e52f62535f1d3c2fa345163a7.exe
Resource
win10v2004-20231215-en
General
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Target
7593d76e52f62535f1d3c2fa345163a7.exe
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Size
58KB
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MD5
7593d76e52f62535f1d3c2fa345163a7
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SHA1
9923f233b7e31cc043ab0cea9aaefcb6648575f7
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SHA256
b9548283515d6e27b89ccef357e8ddda9e07d1a1687ea1ad07e8d6fa092c0164
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SHA512
936636d30bb5ba7be54c718cdbdd1fb63671c65df937da8f8434648e01b33ebd96f9fcbb14b5a9413e867317d3d060c9eecbd834dbe3592e7e1278add59f95ef
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SSDEEP
1536:iZioIoCwbYP4nuEApQK4TQbtY2gA9DX+ytBO8c3G3eTJ/p:iEoIlwIguEA4c5DgA9DOyq0eFR
Malware Config
Signatures
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Sakula payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1816-11-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral1/memory/2192-12-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral1/memory/2192-19-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral1/memory/1816-22-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2952 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1816 MediaCenter.exe -
Loads dropped DLL 2 IoCs
Processes:
7593d76e52f62535f1d3c2fa345163a7.exepid process 2192 7593d76e52f62535f1d3c2fa345163a7.exe 2192 7593d76e52f62535f1d3c2fa345163a7.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
7593d76e52f62535f1d3c2fa345163a7.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 7593d76e52f62535f1d3c2fa345163a7.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
7593d76e52f62535f1d3c2fa345163a7.exedescription pid process Token: SeIncBasePriorityPrivilege 2192 7593d76e52f62535f1d3c2fa345163a7.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
7593d76e52f62535f1d3c2fa345163a7.execmd.exedescription pid process target process PID 2192 wrote to memory of 1816 2192 7593d76e52f62535f1d3c2fa345163a7.exe MediaCenter.exe PID 2192 wrote to memory of 1816 2192 7593d76e52f62535f1d3c2fa345163a7.exe MediaCenter.exe PID 2192 wrote to memory of 1816 2192 7593d76e52f62535f1d3c2fa345163a7.exe MediaCenter.exe PID 2192 wrote to memory of 1816 2192 7593d76e52f62535f1d3c2fa345163a7.exe MediaCenter.exe PID 2192 wrote to memory of 2952 2192 7593d76e52f62535f1d3c2fa345163a7.exe cmd.exe PID 2192 wrote to memory of 2952 2192 7593d76e52f62535f1d3c2fa345163a7.exe cmd.exe PID 2192 wrote to memory of 2952 2192 7593d76e52f62535f1d3c2fa345163a7.exe cmd.exe PID 2192 wrote to memory of 2952 2192 7593d76e52f62535f1d3c2fa345163a7.exe cmd.exe PID 2952 wrote to memory of 2544 2952 cmd.exe PING.EXE PID 2952 wrote to memory of 2544 2952 cmd.exe PING.EXE PID 2952 wrote to memory of 2544 2952 cmd.exe PING.EXE PID 2952 wrote to memory of 2544 2952 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\7593d76e52f62535f1d3c2fa345163a7.exe"C:\Users\Admin\AppData\Local\Temp\7593d76e52f62535f1d3c2fa345163a7.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2192 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1816 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7593d76e52f62535f1d3c2fa345163a7.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2952 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:2544
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeFilesize
58KB
MD525c085982d6dcecf4d15b92e53bd1757
SHA13a50591818a8eda1b1b3ef9d7413ea795f3e7687
SHA256992a53816b17b83f01fc6293baa6a7c870ce729263b0409f1ff79a82a540bee9
SHA512446e9963b291dcc1431070f29fea9a017554ca9936e7fcff5cb3021308bbf5acc995ce57b972ff1084f870e72aadd29dd72cb8393636e41d70125d1d9425997c
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memory/1816-11-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/1816-22-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2192-0-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2192-9-0x0000000000220000-0x000000000023A000-memory.dmpFilesize
104KB
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memory/2192-10-0x0000000000220000-0x000000000023A000-memory.dmpFilesize
104KB
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memory/2192-12-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2192-16-0x0000000000220000-0x000000000023A000-memory.dmpFilesize
104KB
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memory/2192-19-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB