Analysis
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max time kernel
141s -
max time network
168s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:14
Static task
static1
Behavioral task
behavioral1
Sample
0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe
Resource
win10v2004-en-20220113
General
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Target
0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe
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Size
60KB
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MD5
44c4ffee7df85e235384277fa0d85bb3
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SHA1
81faacb91044693c1ad33e0966890696156eee32
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SHA256
0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a
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SHA512
a179486f476acab50fb22ae575486a7ad51f3fe32a688c9cf8729d55ce20a7a3ea9840aac05cc98c0cb13c89bff5e803a10bf5f4275a702f99845c217cba70ce
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1824 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2004 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exepid process 864 0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe 864 0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.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:
0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exedescription pid process Token: SeIncBasePriorityPrivilege 864 0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.execmd.exedescription pid process target process PID 864 wrote to memory of 1824 864 0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe MediaCenter.exe PID 864 wrote to memory of 1824 864 0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe MediaCenter.exe PID 864 wrote to memory of 1824 864 0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe MediaCenter.exe PID 864 wrote to memory of 1824 864 0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe MediaCenter.exe PID 864 wrote to memory of 2004 864 0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe cmd.exe PID 864 wrote to memory of 2004 864 0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe cmd.exe PID 864 wrote to memory of 2004 864 0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe cmd.exe PID 864 wrote to memory of 2004 864 0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe cmd.exe PID 2004 wrote to memory of 1056 2004 cmd.exe PING.EXE PID 2004 wrote to memory of 1056 2004 cmd.exe PING.EXE PID 2004 wrote to memory of 1056 2004 cmd.exe PING.EXE PID 2004 wrote to memory of 1056 2004 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe"C:\Users\Admin\AppData\Local\Temp\0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:864 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1824 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e261ea9135232c1e44b01e117e1eaf3133b999787533f9e4ca5c8b4267ceb9a.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1056
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
c5434ff23242e70be52a912bf803870a
SHA170f6ddd1054c3cae682a3ba64a13dd4a1e0622d1
SHA2563af7d25e4f49dd1d6f3aa297d0a5b84bf689b5c807ba0d7a1b813da9f51b94f2
SHA512c26d670d426a0d1c48656a1bec96e91c4e10e01736570aff72180ebd0f8bbbf71615b003597360b11de817b2808d4161448176f0d97ed0d2951978f9c99234fc
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MD5
c5434ff23242e70be52a912bf803870a
SHA170f6ddd1054c3cae682a3ba64a13dd4a1e0622d1
SHA2563af7d25e4f49dd1d6f3aa297d0a5b84bf689b5c807ba0d7a1b813da9f51b94f2
SHA512c26d670d426a0d1c48656a1bec96e91c4e10e01736570aff72180ebd0f8bbbf71615b003597360b11de817b2808d4161448176f0d97ed0d2951978f9c99234fc
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MD5
c5434ff23242e70be52a912bf803870a
SHA170f6ddd1054c3cae682a3ba64a13dd4a1e0622d1
SHA2563af7d25e4f49dd1d6f3aa297d0a5b84bf689b5c807ba0d7a1b813da9f51b94f2
SHA512c26d670d426a0d1c48656a1bec96e91c4e10e01736570aff72180ebd0f8bbbf71615b003597360b11de817b2808d4161448176f0d97ed0d2951978f9c99234fc