Analysis
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max time kernel
158s -
max time network
178s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:10
Static task
static1
Behavioral task
behavioral1
Sample
07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe
Resource
win10v2004-en-20220112
General
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Target
07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe
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Size
100KB
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MD5
d6e463e8d2167a85a5a7b71ae5577e0a
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SHA1
9ab60415d2522426695a4d5d6116d0176985e43f
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SHA256
07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c
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SHA512
2b1ee226c8eb6a5e4dbaeefd5df181a3c3aa93d7d8c0eff690b96519470b7ff821eab2a14000c892c65559ee35790224b0d419332b1e14db17c2362f36739774
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 660 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 452 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exepid process 1924 07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe 1924 07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.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:
07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exedescription pid process Token: SeIncBasePriorityPrivilege 1924 07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.execmd.exedescription pid process target process PID 1924 wrote to memory of 660 1924 07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe MediaCenter.exe PID 1924 wrote to memory of 660 1924 07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe MediaCenter.exe PID 1924 wrote to memory of 660 1924 07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe MediaCenter.exe PID 1924 wrote to memory of 660 1924 07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe MediaCenter.exe PID 1924 wrote to memory of 452 1924 07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe cmd.exe PID 1924 wrote to memory of 452 1924 07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe cmd.exe PID 1924 wrote to memory of 452 1924 07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe cmd.exe PID 1924 wrote to memory of 452 1924 07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe cmd.exe PID 452 wrote to memory of 740 452 cmd.exe PING.EXE PID 452 wrote to memory of 740 452 cmd.exe PING.EXE PID 452 wrote to memory of 740 452 cmd.exe PING.EXE PID 452 wrote to memory of 740 452 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe"C:\Users\Admin\AppData\Local\Temp\07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:660 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07e9ff81aacf9a25ff432bd200130b6545880a250846467863eb5495d4858c2c.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:452 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:740
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
43bbbc3ac2600b9d110ff85ef7c9e7d5
SHA117265ad0e0cc90682301ddaee97531a71874ec9c
SHA2560796dbe3385838b2c29b8114ebe130b1b004db52d5a106fa4a81a6e3323917f4
SHA512e1ddb8eba836c6b6ce63835637ff71e35eb95a3f167777058976dc90ed5f6bd5491fb2627b64fb185f922dd451d6104e774da7fac50603699c8238903f64055d
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
43bbbc3ac2600b9d110ff85ef7c9e7d5
SHA117265ad0e0cc90682301ddaee97531a71874ec9c
SHA2560796dbe3385838b2c29b8114ebe130b1b004db52d5a106fa4a81a6e3323917f4
SHA512e1ddb8eba836c6b6ce63835637ff71e35eb95a3f167777058976dc90ed5f6bd5491fb2627b64fb185f922dd451d6104e774da7fac50603699c8238903f64055d
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
43bbbc3ac2600b9d110ff85ef7c9e7d5
SHA117265ad0e0cc90682301ddaee97531a71874ec9c
SHA2560796dbe3385838b2c29b8114ebe130b1b004db52d5a106fa4a81a6e3323917f4
SHA512e1ddb8eba836c6b6ce63835637ff71e35eb95a3f167777058976dc90ed5f6bd5491fb2627b64fb185f922dd451d6104e774da7fac50603699c8238903f64055d
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memory/1924-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmpFilesize
8KB