Analysis
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max time kernel
153s -
max time network
170s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:43
Static task
static1
Behavioral task
behavioral1
Sample
064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe
Resource
win10v2004-en-20220113
General
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Target
064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe
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Size
58KB
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MD5
07c010b35faf1ed397676a0abe821213
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SHA1
6996a6c09669284a74c98142fb01f78904b45ac9
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SHA256
064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425
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SHA512
dd655c00d828aa668e3204be4341ee409188a3c6d759c359c2443e0787202163ea8ee8282bc4abb6cab5eb1de6b5e631950cc4d39ea18a6e6d8988f62a790d82
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 864 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 608 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exepid process 1912 064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe 1912 064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.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:
064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exedescription pid process Token: SeIncBasePriorityPrivilege 1912 064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.execmd.exedescription pid process target process PID 1912 wrote to memory of 864 1912 064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe MediaCenter.exe PID 1912 wrote to memory of 864 1912 064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe MediaCenter.exe PID 1912 wrote to memory of 864 1912 064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe MediaCenter.exe PID 1912 wrote to memory of 864 1912 064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe MediaCenter.exe PID 1912 wrote to memory of 608 1912 064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe cmd.exe PID 1912 wrote to memory of 608 1912 064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe cmd.exe PID 1912 wrote to memory of 608 1912 064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe cmd.exe PID 1912 wrote to memory of 608 1912 064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe cmd.exe PID 608 wrote to memory of 1712 608 cmd.exe PING.EXE PID 608 wrote to memory of 1712 608 cmd.exe PING.EXE PID 608 wrote to memory of 1712 608 cmd.exe PING.EXE PID 608 wrote to memory of 1712 608 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe"C:\Users\Admin\AppData\Local\Temp\064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:864 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\064a996b5671c0305d2be6eef29236e688407992059c774bf11b2d5c24e4a425.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:608 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1712
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
f15614739497873c1b4a46a925a24ccb
SHA1a13fdc5777210da75a4cc009a17df4614cca2396
SHA256ad22865e54d2dd5421f535c2d567b92fd637f47adf7d940cdd0c6ab5267c9535
SHA512015268be1eaa7de2acef5b2d40a06fcba25e1fba0516441468fc74ed9be7aba17f66098fe9c6d27f2e7b19da1b4e46640ac3ac85275e55f4ef9018245f14f2e7
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
f15614739497873c1b4a46a925a24ccb
SHA1a13fdc5777210da75a4cc009a17df4614cca2396
SHA256ad22865e54d2dd5421f535c2d567b92fd637f47adf7d940cdd0c6ab5267c9535
SHA512015268be1eaa7de2acef5b2d40a06fcba25e1fba0516441468fc74ed9be7aba17f66098fe9c6d27f2e7b19da1b4e46640ac3ac85275e55f4ef9018245f14f2e7
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
f15614739497873c1b4a46a925a24ccb
SHA1a13fdc5777210da75a4cc009a17df4614cca2396
SHA256ad22865e54d2dd5421f535c2d567b92fd637f47adf7d940cdd0c6ab5267c9535
SHA512015268be1eaa7de2acef5b2d40a06fcba25e1fba0516441468fc74ed9be7aba17f66098fe9c6d27f2e7b19da1b4e46640ac3ac85275e55f4ef9018245f14f2e7
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memory/1912-54-0x0000000075761000-0x0000000075763000-memory.dmpFilesize
8KB