Analysis
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max time kernel
122s -
max time network
138s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:12
Static task
static1
Behavioral task
behavioral1
Sample
0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe
Resource
win10v2004-en-20220113
General
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Target
0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe
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Size
101KB
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MD5
3adf794bcf268ac52003091c210525fd
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SHA1
c32e18583844cd8f361ee9f16b84a1d2d5197d68
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SHA256
0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5
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SHA512
46fcf1bba7fe49006eaa48a0199cfce48c950c51e8efcee7d9c2a9f14f07e4d525bd08232f9b2beec160cbeeca2be016163fecd2062b3cbccaf92b02c17be7b4
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 1924 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1020 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exepid process 1568 0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe 1568 0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.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:
0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exedescription pid process Token: SeIncBasePriorityPrivilege 1568 0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.execmd.exedescription pid process target process PID 1568 wrote to memory of 1924 1568 0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe MediaCenter.exe PID 1568 wrote to memory of 1924 1568 0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe MediaCenter.exe PID 1568 wrote to memory of 1924 1568 0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe MediaCenter.exe PID 1568 wrote to memory of 1924 1568 0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe MediaCenter.exe PID 1568 wrote to memory of 1020 1568 0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe cmd.exe PID 1568 wrote to memory of 1020 1568 0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe cmd.exe PID 1568 wrote to memory of 1020 1568 0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe cmd.exe PID 1568 wrote to memory of 1020 1568 0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe cmd.exe PID 1020 wrote to memory of 844 1020 cmd.exe PING.EXE PID 1020 wrote to memory of 844 1020 cmd.exe PING.EXE PID 1020 wrote to memory of 844 1020 cmd.exe PING.EXE PID 1020 wrote to memory of 844 1020 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe"C:\Users\Admin\AppData\Local\Temp\0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1924 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e32a34f25d8ee70817b6ffa4bf856ae3494df0e0a479fe89df78efc6259e3e5.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:844
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
f6410788f3976a5611a312a419478ca1
SHA16f13a2457fb8abca6a62781b622f3e2b32307b99
SHA256dfd0c8ffb8b080b6cdf5bb8a8b774f78c3a595980ab6f98fac771622c458e23a
SHA512d68a725af2327f54933224f198b75079fd2b53cea911912a2f2e0364dcca977cf51fdc383d80af47ec933ce219e6613a13616eb63bd8daac6bd5cb54b124037f
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MD5
f6410788f3976a5611a312a419478ca1
SHA16f13a2457fb8abca6a62781b622f3e2b32307b99
SHA256dfd0c8ffb8b080b6cdf5bb8a8b774f78c3a595980ab6f98fac771622c458e23a
SHA512d68a725af2327f54933224f198b75079fd2b53cea911912a2f2e0364dcca977cf51fdc383d80af47ec933ce219e6613a13616eb63bd8daac6bd5cb54b124037f
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MD5
f6410788f3976a5611a312a419478ca1
SHA16f13a2457fb8abca6a62781b622f3e2b32307b99
SHA256dfd0c8ffb8b080b6cdf5bb8a8b774f78c3a595980ab6f98fac771622c458e23a
SHA512d68a725af2327f54933224f198b75079fd2b53cea911912a2f2e0364dcca977cf51fdc383d80af47ec933ce219e6613a13616eb63bd8daac6bd5cb54b124037f