Analysis
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max time kernel
151s -
max time network
160s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:20
Static task
static1
Behavioral task
behavioral1
Sample
0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe
Resource
win10v2004-en-20220113
General
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Target
0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe
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Size
60KB
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MD5
2f9adfaccb77fd37b7fad8637796e1d1
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SHA1
19871bc2bf646c48f7fde6227719a349fa09cee7
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SHA256
0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225
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SHA512
715f28001e8be6f747422dd18bc651ad981e2384ddf6b7a931f46bcf65d312d14d7f9ebaadebaed62ad5b52534591091d0ab1f312f8814bcedb6e6667a1ff944
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1164 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1212 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exepid process 1724 0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe 1724 0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.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:
0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exedescription pid process Token: SeIncBasePriorityPrivilege 1724 0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.execmd.exedescription pid process target process PID 1724 wrote to memory of 1164 1724 0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe MediaCenter.exe PID 1724 wrote to memory of 1164 1724 0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe MediaCenter.exe PID 1724 wrote to memory of 1164 1724 0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe MediaCenter.exe PID 1724 wrote to memory of 1164 1724 0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe MediaCenter.exe PID 1724 wrote to memory of 1212 1724 0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe cmd.exe PID 1724 wrote to memory of 1212 1724 0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe cmd.exe PID 1724 wrote to memory of 1212 1724 0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe cmd.exe PID 1724 wrote to memory of 1212 1724 0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe cmd.exe PID 1212 wrote to memory of 980 1212 cmd.exe PING.EXE PID 1212 wrote to memory of 980 1212 cmd.exe PING.EXE PID 1212 wrote to memory of 980 1212 cmd.exe PING.EXE PID 1212 wrote to memory of 980 1212 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe"C:\Users\Admin\AppData\Local\Temp\0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1164 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:980
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
b34cb74132038a849f88337086a9ebf6
SHA1ca12e2e585613e67ef6404a7c8a0547e9796757c
SHA256fad87e4e6f415cde850b7f6512deaf42b356bddd88fd2166ed80da2d0e8d07bc
SHA51251c0266507827f0092a319f375714854eb462b2885f88adc497956eb5d9afc9329a8e96f45bc28e75444440ffe44b90ed0fee3b29bc7e5cbf11003ab9bb5c69a
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MD5
b34cb74132038a849f88337086a9ebf6
SHA1ca12e2e585613e67ef6404a7c8a0547e9796757c
SHA256fad87e4e6f415cde850b7f6512deaf42b356bddd88fd2166ed80da2d0e8d07bc
SHA51251c0266507827f0092a319f375714854eb462b2885f88adc497956eb5d9afc9329a8e96f45bc28e75444440ffe44b90ed0fee3b29bc7e5cbf11003ab9bb5c69a
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MD5
b34cb74132038a849f88337086a9ebf6
SHA1ca12e2e585613e67ef6404a7c8a0547e9796757c
SHA256fad87e4e6f415cde850b7f6512deaf42b356bddd88fd2166ed80da2d0e8d07bc
SHA51251c0266507827f0092a319f375714854eb462b2885f88adc497956eb5d9afc9329a8e96f45bc28e75444440ffe44b90ed0fee3b29bc7e5cbf11003ab9bb5c69a