Analysis
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max time kernel
121s -
max time network
143s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:28
Static task
static1
Behavioral task
behavioral1
Sample
0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe
Resource
win10v2004-en-20220113
General
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Target
0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe
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Size
79KB
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MD5
d0b09beb42f062ca213bbf1da1ca2915
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SHA1
80208058a2224dd1f45d71a0328269b83ca9d8fa
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SHA256
0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803
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SHA512
f6c3afcec59f8a9a95ed6f073f6ff2b28fad7c93d4035140ebdf1e20f602ffc1150543b9afcd7fb66a09abf9387ae02bde5c21127f4e9742b3eb79a82ceb110e
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 1288 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 816 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exepid process 1468 0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe 1468 0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.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:
0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exedescription pid process Token: SeIncBasePriorityPrivilege 1468 0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.execmd.exedescription pid process target process PID 1468 wrote to memory of 1288 1468 0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe MediaCenter.exe PID 1468 wrote to memory of 1288 1468 0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe MediaCenter.exe PID 1468 wrote to memory of 1288 1468 0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe MediaCenter.exe PID 1468 wrote to memory of 1288 1468 0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe MediaCenter.exe PID 1468 wrote to memory of 816 1468 0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe cmd.exe PID 1468 wrote to memory of 816 1468 0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe cmd.exe PID 1468 wrote to memory of 816 1468 0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe cmd.exe PID 1468 wrote to memory of 816 1468 0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe cmd.exe PID 816 wrote to memory of 1780 816 cmd.exe PING.EXE PID 816 wrote to memory of 1780 816 cmd.exe PING.EXE PID 816 wrote to memory of 1780 816 cmd.exe PING.EXE PID 816 wrote to memory of 1780 816 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe"C:\Users\Admin\AppData\Local\Temp\0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1468 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1288 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:816 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1780
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
794ce147f57e1430c34b4e83463c6038
SHA187aa13f98dabad35405fa09cda098947ef28c04b
SHA2566842d7ac34b629289525b570a012714182b70936ddbb44d0003fc3f06a192058
SHA51246e9f66812746a9c8c1e6afe9ef6f6bad2cbf3402662f183e0544295acd0bc36710071775ae897f1440781d6c7fa360441271328d7a29bc29a3afed02b0fb4c6
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MD5
794ce147f57e1430c34b4e83463c6038
SHA187aa13f98dabad35405fa09cda098947ef28c04b
SHA2566842d7ac34b629289525b570a012714182b70936ddbb44d0003fc3f06a192058
SHA51246e9f66812746a9c8c1e6afe9ef6f6bad2cbf3402662f183e0544295acd0bc36710071775ae897f1440781d6c7fa360441271328d7a29bc29a3afed02b0fb4c6
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MD5
794ce147f57e1430c34b4e83463c6038
SHA187aa13f98dabad35405fa09cda098947ef28c04b
SHA2566842d7ac34b629289525b570a012714182b70936ddbb44d0003fc3f06a192058
SHA51246e9f66812746a9c8c1e6afe9ef6f6bad2cbf3402662f183e0544295acd0bc36710071775ae897f1440781d6c7fa360441271328d7a29bc29a3afed02b0fb4c6