Analysis
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max time kernel
123s -
max time network
131s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 02:49
Static task
static1
Behavioral task
behavioral1
Sample
1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe
Resource
win10v2004-en-20220112
General
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Target
1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe
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Size
60KB
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MD5
93dd2642a61418943d5d57d8f80d4e93
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SHA1
eae8ae1c3e07422150f64b15faf7b10014111f73
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SHA256
1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61
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SHA512
951950992839750b78d1b986d2c7aedc4dbd95250a86dd1568c91a5cafa55a1a840b9fccc0ef5aef1292ffc64506efa9bac1ee4e03c3cf5788ccfaaa94d61ffa
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 288 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2004 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exepid process 744 1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe 744 1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.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:
1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exedescription pid process Token: SeIncBasePriorityPrivilege 744 1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.execmd.exedescription pid process target process PID 744 wrote to memory of 288 744 1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe MediaCenter.exe PID 744 wrote to memory of 288 744 1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe MediaCenter.exe PID 744 wrote to memory of 288 744 1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe MediaCenter.exe PID 744 wrote to memory of 288 744 1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe MediaCenter.exe PID 744 wrote to memory of 2004 744 1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe cmd.exe PID 744 wrote to memory of 2004 744 1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe cmd.exe PID 744 wrote to memory of 2004 744 1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe cmd.exe PID 744 wrote to memory of 2004 744 1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe cmd.exe PID 2004 wrote to memory of 1116 2004 cmd.exe PING.EXE PID 2004 wrote to memory of 1116 2004 cmd.exe PING.EXE PID 2004 wrote to memory of 1116 2004 cmd.exe PING.EXE PID 2004 wrote to memory of 1116 2004 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe"C:\Users\Admin\AppData\Local\Temp\1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:744 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:288 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1967015baabed90cf1ed07c4f580304c386ff15147dd6000d4123345aece2d61.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1116
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
a3df234a7ab27be1e3b3ad0164f4316c
SHA18ebcc9122dac08deef578aeec9dc3e487504c3f5
SHA25651ecf564d3bc89cf9970d3557eec65eaf29b3cadf7d20d8b173cba05c2d98d53
SHA51240fd572bfe5aa4400483d07a00ecb6327d8400a0a0335267c4756dc773e5513b5af3a34b7c9c927ca4ab947502e7a75c778f2d53b0cbd7fdc0c4612919caee52
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MD5
a3df234a7ab27be1e3b3ad0164f4316c
SHA18ebcc9122dac08deef578aeec9dc3e487504c3f5
SHA25651ecf564d3bc89cf9970d3557eec65eaf29b3cadf7d20d8b173cba05c2d98d53
SHA51240fd572bfe5aa4400483d07a00ecb6327d8400a0a0335267c4756dc773e5513b5af3a34b7c9c927ca4ab947502e7a75c778f2d53b0cbd7fdc0c4612919caee52
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MD5
a3df234a7ab27be1e3b3ad0164f4316c
SHA18ebcc9122dac08deef578aeec9dc3e487504c3f5
SHA25651ecf564d3bc89cf9970d3557eec65eaf29b3cadf7d20d8b173cba05c2d98d53
SHA51240fd572bfe5aa4400483d07a00ecb6327d8400a0a0335267c4756dc773e5513b5af3a34b7c9c927ca4ab947502e7a75c778f2d53b0cbd7fdc0c4612919caee52