Analysis
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max time kernel
147s -
max time network
162s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:57
Static task
static1
Behavioral task
behavioral1
Sample
0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe
Resource
win10v2004-en-20220113
General
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Target
0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe
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Size
60KB
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MD5
02ce7e8adb68ece2211246987a98b0dd
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SHA1
7fe62f45ed582ea273c0dd8b4f6a1e8327e23405
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SHA256
0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae
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SHA512
ede5c3cd17fa26b60e575c7d11d64847a9f9063f171dee295ce28991ca78c2fc91ffe1bc3321ad06d4444fdb4de27b510baf7a71344b290fe27a968b3f0c8e39
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1632 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1944 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exepid process 1272 0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe 1272 0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.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:
0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exedescription pid process Token: SeIncBasePriorityPrivilege 1272 0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.execmd.exedescription pid process target process PID 1272 wrote to memory of 1632 1272 0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe MediaCenter.exe PID 1272 wrote to memory of 1632 1272 0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe MediaCenter.exe PID 1272 wrote to memory of 1632 1272 0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe MediaCenter.exe PID 1272 wrote to memory of 1632 1272 0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe MediaCenter.exe PID 1272 wrote to memory of 1944 1272 0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe cmd.exe PID 1272 wrote to memory of 1944 1272 0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe cmd.exe PID 1272 wrote to memory of 1944 1272 0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe cmd.exe PID 1272 wrote to memory of 1944 1272 0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe cmd.exe PID 1944 wrote to memory of 752 1944 cmd.exe PING.EXE PID 1944 wrote to memory of 752 1944 cmd.exe PING.EXE PID 1944 wrote to memory of 752 1944 cmd.exe PING.EXE PID 1944 wrote to memory of 752 1944 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe"C:\Users\Admin\AppData\Local\Temp\0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1272 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1632 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1944 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:752
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
70265d2516cd6f8a55f42c9bd63aa7e3
SHA102f9abd0f345b615f87fd2ae25d222893ed1f4db
SHA2565df27ec1fda320ee733ed0190fb576119da2f503996a90d486dc2ed9bcbac635
SHA512cf5ea483c420de8ac9083e1d36fa90c18d74db07f071e17db5143d47757e24a660db95994af2596d96e1409f85e0acce651897996919bba174590126f697ef3d
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MD5
70265d2516cd6f8a55f42c9bd63aa7e3
SHA102f9abd0f345b615f87fd2ae25d222893ed1f4db
SHA2565df27ec1fda320ee733ed0190fb576119da2f503996a90d486dc2ed9bcbac635
SHA512cf5ea483c420de8ac9083e1d36fa90c18d74db07f071e17db5143d47757e24a660db95994af2596d96e1409f85e0acce651897996919bba174590126f697ef3d
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MD5
70265d2516cd6f8a55f42c9bd63aa7e3
SHA102f9abd0f345b615f87fd2ae25d222893ed1f4db
SHA2565df27ec1fda320ee733ed0190fb576119da2f503996a90d486dc2ed9bcbac635
SHA512cf5ea483c420de8ac9083e1d36fa90c18d74db07f071e17db5143d47757e24a660db95994af2596d96e1409f85e0acce651897996919bba174590126f697ef3d