Analysis
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max time kernel
150s -
max time network
169s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
30-01-2022 18:34
Static task
static1
Behavioral task
behavioral1
Sample
10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exe
Resource
win10-en-20211208
General
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Target
10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exe
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Size
89KB
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MD5
5a894c18c5cc153f80699145edd1c206
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SHA1
84f81e1cc9f030133f3b686f1cf7cf3cea09a193
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SHA256
10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05
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SHA512
38edf49e44643d986a16c5f1f985b988d223d3f17ab88cd26c8b0fab70fe80cc7f02fbcbf1d57a93ce9eec1b74a10d12632c7158013eaa58474de8c28274d3ee
Malware Config
Signatures
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Sakula Payload 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
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suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 3568 MediaCenter.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.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:
10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exedescription pid process Token: SeIncBasePriorityPrivilege 660 10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.execmd.exedescription pid process target process PID 660 wrote to memory of 3568 660 10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exe MediaCenter.exe PID 660 wrote to memory of 3568 660 10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exe MediaCenter.exe PID 660 wrote to memory of 3568 660 10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exe MediaCenter.exe PID 660 wrote to memory of 1656 660 10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exe cmd.exe PID 660 wrote to memory of 1656 660 10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exe cmd.exe PID 660 wrote to memory of 1656 660 10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exe cmd.exe PID 1656 wrote to memory of 4080 1656 cmd.exe PING.EXE PID 1656 wrote to memory of 4080 1656 cmd.exe PING.EXE PID 1656 wrote to memory of 4080 1656 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exe"C:\Users\Admin\AppData\Local\Temp\10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exe"1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:660 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:3568 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10aebf94f56d966caf79274e031152746e342e3cc55fa7abd793cd2ca8902e05.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:4080
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
e8f3562ef91fe15e3c7ecc76b26bbed6
SHA1d4f61d2c5a164a441ff4f2ef9391e4420e542301
SHA256a09769c724885d61d9b02094d056565eb5d4446ce36fe531ad8928494a4a3015
SHA512515ef7527a8c01dbe23c541f048c04c8a6f66365227da3df1d539d051f32bf86e8cb480cf3523df46287eef0c0382f2abde8c893578b9740b918706ea6749fd5
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MD5
e8f3562ef91fe15e3c7ecc76b26bbed6
SHA1d4f61d2c5a164a441ff4f2ef9391e4420e542301
SHA256a09769c724885d61d9b02094d056565eb5d4446ce36fe531ad8928494a4a3015
SHA512515ef7527a8c01dbe23c541f048c04c8a6f66365227da3df1d539d051f32bf86e8cb480cf3523df46287eef0c0382f2abde8c893578b9740b918706ea6749fd5