Analysis
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max time kernel
139s -
max time network
156s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:21
Static task
static1
Behavioral task
behavioral1
Sample
0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe
Resource
win10v2004-en-20220112
General
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Target
0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe
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Size
36KB
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MD5
fff493a4be8883edc98a3b651127d295
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SHA1
619a5a2e1479f46522d00e5fc148655228581811
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SHA256
0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679
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SHA512
16d0c00365bc0e696f47ddca6c81bf5189bc1dc1f490ecf2746aea904625e6df00bdd123bc2899612d34958c6f5b537b9e95c54cb05c3b2169b5ca83e2b6e1f3
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1068 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1104 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exepid process 980 0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe 980 0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.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:
0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exedescription pid process Token: SeIncBasePriorityPrivilege 980 0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.execmd.exedescription pid process target process PID 980 wrote to memory of 1068 980 0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe MediaCenter.exe PID 980 wrote to memory of 1068 980 0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe MediaCenter.exe PID 980 wrote to memory of 1068 980 0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe MediaCenter.exe PID 980 wrote to memory of 1068 980 0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe MediaCenter.exe PID 980 wrote to memory of 1104 980 0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe cmd.exe PID 980 wrote to memory of 1104 980 0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe cmd.exe PID 980 wrote to memory of 1104 980 0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe cmd.exe PID 980 wrote to memory of 1104 980 0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe cmd.exe PID 1104 wrote to memory of 1812 1104 cmd.exe PING.EXE PID 1104 wrote to memory of 1812 1104 cmd.exe PING.EXE PID 1104 wrote to memory of 1812 1104 cmd.exe PING.EXE PID 1104 wrote to memory of 1812 1104 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe"C:\Users\Admin\AppData\Local\Temp\0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1068 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0dd157507a115348d707198dd1791e3822d5d7d503138e38ea086d5c518b9679.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1104 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1812
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
a96b315045588041375a6ef94b377cfb
SHA17c5651da41d11e82acbcd2b61f6abcda3146dc87
SHA25632bb7e32f33d4095078b593b3c197a786b6723cef9b8fbb037a877f81707c992
SHA512b1a04fdca2f01cf38547135c07360ac9c92ffe76b9736f085c33de39e9bd4e5af95c706e345808e31e3828ebb44f7f979d3a6302671642dacecfce0c27a65527
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MD5
a96b315045588041375a6ef94b377cfb
SHA17c5651da41d11e82acbcd2b61f6abcda3146dc87
SHA25632bb7e32f33d4095078b593b3c197a786b6723cef9b8fbb037a877f81707c992
SHA512b1a04fdca2f01cf38547135c07360ac9c92ffe76b9736f085c33de39e9bd4e5af95c706e345808e31e3828ebb44f7f979d3a6302671642dacecfce0c27a65527
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MD5
a96b315045588041375a6ef94b377cfb
SHA17c5651da41d11e82acbcd2b61f6abcda3146dc87
SHA25632bb7e32f33d4095078b593b3c197a786b6723cef9b8fbb037a877f81707c992
SHA512b1a04fdca2f01cf38547135c07360ac9c92ffe76b9736f085c33de39e9bd4e5af95c706e345808e31e3828ebb44f7f979d3a6302671642dacecfce0c27a65527