Analysis
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max time kernel
140s -
max time network
169s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 03:53
Static task
static1
Behavioral task
behavioral1
Sample
16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe
Resource
win10v2004-en-20220112
General
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Target
16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe
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Size
35KB
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MD5
d0e114190a0ab295eeb467dcb117ce37
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SHA1
0ec818023f8afbfee4d0bed7bf7a855fe553475f
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SHA256
16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31
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SHA512
aa9a89d93d185393457b30f4b02e62e6e07893a48f928e9d92ffcb507978eab2c2ca2246f8296e4b1c23de4a43a8b5c1aacbca43e8e96e797db0f8f947ed1297
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1668 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1944 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exepid process 1576 16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe 1576 16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.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:
16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exedescription pid process Token: SeIncBasePriorityPrivilege 1576 16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.execmd.exedescription pid process target process PID 1576 wrote to memory of 1668 1576 16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe MediaCenter.exe PID 1576 wrote to memory of 1668 1576 16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe MediaCenter.exe PID 1576 wrote to memory of 1668 1576 16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe MediaCenter.exe PID 1576 wrote to memory of 1668 1576 16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe MediaCenter.exe PID 1576 wrote to memory of 1944 1576 16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe cmd.exe PID 1576 wrote to memory of 1944 1576 16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe cmd.exe PID 1576 wrote to memory of 1944 1576 16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe cmd.exe PID 1576 wrote to memory of 1944 1576 16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe cmd.exe PID 1944 wrote to memory of 1032 1944 cmd.exe PING.EXE PID 1944 wrote to memory of 1032 1944 cmd.exe PING.EXE PID 1944 wrote to memory of 1032 1944 cmd.exe PING.EXE PID 1944 wrote to memory of 1032 1944 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe"C:\Users\Admin\AppData\Local\Temp\16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1576 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1668 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\16974ddab31a3bb406061381042a75dd5ac1d2f6b7cf090f364f3c1994077c31.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1944 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1032
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
9da607fd48b88cb2197b0b59a4c2fd26
SHA1c8a9de6bf667d8f319cdb149c6821bef3978cb79
SHA256f84a569113be9ff8db4057e783092f5a802c3d16477d746591ffe9f91f8da6a9
SHA512a6fd381e52b162341fed03102647750850335ef07ce9ffbd27214b9e424da74875d609f2c7bfff99b1533dfa7d2375d7776339369d8c8df00936d5ee97d9b360
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MD5
9da607fd48b88cb2197b0b59a4c2fd26
SHA1c8a9de6bf667d8f319cdb149c6821bef3978cb79
SHA256f84a569113be9ff8db4057e783092f5a802c3d16477d746591ffe9f91f8da6a9
SHA512a6fd381e52b162341fed03102647750850335ef07ce9ffbd27214b9e424da74875d609f2c7bfff99b1533dfa7d2375d7776339369d8c8df00936d5ee97d9b360
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MD5
9da607fd48b88cb2197b0b59a4c2fd26
SHA1c8a9de6bf667d8f319cdb149c6821bef3978cb79
SHA256f84a569113be9ff8db4057e783092f5a802c3d16477d746591ffe9f91f8da6a9
SHA512a6fd381e52b162341fed03102647750850335ef07ce9ffbd27214b9e424da74875d609f2c7bfff99b1533dfa7d2375d7776339369d8c8df00936d5ee97d9b360