Analysis
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max time kernel
154s -
max time network
175s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:06
Static task
static1
Behavioral task
behavioral1
Sample
10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe
Resource
win10v2004-en-20220113
General
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Target
10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe
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Size
99KB
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MD5
096cbd7e6acf92f26803dea91a4b0101
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SHA1
ff86efc2cc892759276f89d8b160828827d40741
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SHA256
10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b
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SHA512
757ec8a42b3d2cd41acc6174b73190bfae73555816e502112daf061f9b3ff197a8163145a8870f740f33b6064caabec1243d0b122bae781c5989b09d5ca27692
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 1796 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1164 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exepid process 1184 10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe 1184 10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.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:
10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exedescription pid process Token: SeIncBasePriorityPrivilege 1184 10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.execmd.exedescription pid process target process PID 1184 wrote to memory of 1796 1184 10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe MediaCenter.exe PID 1184 wrote to memory of 1796 1184 10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe MediaCenter.exe PID 1184 wrote to memory of 1796 1184 10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe MediaCenter.exe PID 1184 wrote to memory of 1796 1184 10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe MediaCenter.exe PID 1184 wrote to memory of 1164 1184 10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe cmd.exe PID 1184 wrote to memory of 1164 1184 10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe cmd.exe PID 1184 wrote to memory of 1164 1184 10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe cmd.exe PID 1184 wrote to memory of 1164 1184 10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe cmd.exe PID 1164 wrote to memory of 1232 1164 cmd.exe PING.EXE PID 1164 wrote to memory of 1232 1164 cmd.exe PING.EXE PID 1164 wrote to memory of 1232 1164 cmd.exe PING.EXE PID 1164 wrote to memory of 1232 1164 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe"C:\Users\Admin\AppData\Local\Temp\10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1184 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1796 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1164 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1232
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
9042a85c3e3b06e6367e1b8b13fd3618
SHA19c891f455a97a076920bac33d8c0b120cbbc3ab6
SHA25659a6c587597e517a52eb245939148bd2cbc8916d30dea82458574af5c24511d6
SHA512d1e2e52ccf05369b486b44bc342f38eeaf1dd0561520e6e7719b6d35cb71c6a05a896dd483492e95c26d30bc54726cc6540a624e06e583f5d4afb3b4b80ac6ff
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MD5
9042a85c3e3b06e6367e1b8b13fd3618
SHA19c891f455a97a076920bac33d8c0b120cbbc3ab6
SHA25659a6c587597e517a52eb245939148bd2cbc8916d30dea82458574af5c24511d6
SHA512d1e2e52ccf05369b486b44bc342f38eeaf1dd0561520e6e7719b6d35cb71c6a05a896dd483492e95c26d30bc54726cc6540a624e06e583f5d4afb3b4b80ac6ff
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MD5
9042a85c3e3b06e6367e1b8b13fd3618
SHA19c891f455a97a076920bac33d8c0b120cbbc3ab6
SHA25659a6c587597e517a52eb245939148bd2cbc8916d30dea82458574af5c24511d6
SHA512d1e2e52ccf05369b486b44bc342f38eeaf1dd0561520e6e7719b6d35cb71c6a05a896dd483492e95c26d30bc54726cc6540a624e06e583f5d4afb3b4b80ac6ff