Analysis
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max time kernel
141s -
max time network
160s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:27
Static task
static1
Behavioral task
behavioral1
Sample
0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe
Resource
win10v2004-en-20220112
General
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Target
0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe
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Size
152KB
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MD5
502b0f83d02e3f5d42fd9c1134235519
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SHA1
16da52230e876503a8c106ee6bd8d349241517ee
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SHA256
0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac
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SHA512
bff1adb551ce7b5b413ed7301c35a770a2204fa1b8f46d1f969d4f28d2ffbba41f6a322612ef9a6da0e53017ab33bfcd761bb749f27337a6cc3881b2f2c73f8a
Malware Config
Signatures
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Sakula Payload 2 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 -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1756 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1160 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exepid process 1472 0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.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:
0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exedescription pid process Token: SeIncBasePriorityPrivilege 1472 0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.execmd.exedescription pid process target process PID 1472 wrote to memory of 1756 1472 0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe MediaCenter.exe PID 1472 wrote to memory of 1756 1472 0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe MediaCenter.exe PID 1472 wrote to memory of 1756 1472 0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe MediaCenter.exe PID 1472 wrote to memory of 1756 1472 0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe MediaCenter.exe PID 1472 wrote to memory of 1160 1472 0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe cmd.exe PID 1472 wrote to memory of 1160 1472 0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe cmd.exe PID 1472 wrote to memory of 1160 1472 0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe cmd.exe PID 1472 wrote to memory of 1160 1472 0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe cmd.exe PID 1160 wrote to memory of 1804 1160 cmd.exe PING.EXE PID 1160 wrote to memory of 1804 1160 cmd.exe PING.EXE PID 1160 wrote to memory of 1804 1160 cmd.exe PING.EXE PID 1160 wrote to memory of 1804 1160 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe"C:\Users\Admin\AppData\Local\Temp\0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1756 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a0a5d717ecbf02da0e394b56f1bbf86e52ec2340f8ee8e057b449ff177ad1ac.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1160 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1804
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
e7055c97a3e700e525bafbedd28129dd
SHA105db78ee415d4f6e440e9fc8def7ebaaef3e32b5
SHA256677e0e57e82d40c6d66f1238fd0b3380d586d0fb4dd445ba77e4e783e52813ce
SHA512be4b068064db0db22a58bae079ee20864b44868478f2235a022ad37587180878046ec4417fbe291e688cbb0fe8efaeadfe4081803c533135c74709d92c1ce3e3
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
e7055c97a3e700e525bafbedd28129dd
SHA105db78ee415d4f6e440e9fc8def7ebaaef3e32b5
SHA256677e0e57e82d40c6d66f1238fd0b3380d586d0fb4dd445ba77e4e783e52813ce
SHA512be4b068064db0db22a58bae079ee20864b44868478f2235a022ad37587180878046ec4417fbe291e688cbb0fe8efaeadfe4081803c533135c74709d92c1ce3e3
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memory/1472-54-0x0000000075D61000-0x0000000075D63000-memory.dmpFilesize
8KB