Analysis
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max time kernel
120s -
max time network
138s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 04:36
Static task
static1
Behavioral task
behavioral1
Sample
150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe
Resource
win10v2004-en-20220112
General
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Target
150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe
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Size
36KB
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MD5
b9365e30d47a5b2a378298d4a7e3aac6
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SHA1
47a0e814c10d305e0c31cb22baab65ab4f507957
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SHA256
150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a
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SHA512
afdabcad6addd982f976a43e99802835f906a097b7d54f6e87cea182958ff9abc5b7df4cd5490a5c73880aa13285df3eeb8fe1e7b97478d006249e3f73fcac96
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1224 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1484 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exepid process 1892 150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe 1892 150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.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:
150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exedescription pid process Token: SeIncBasePriorityPrivilege 1892 150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.execmd.exedescription pid process target process PID 1892 wrote to memory of 1224 1892 150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe MediaCenter.exe PID 1892 wrote to memory of 1224 1892 150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe MediaCenter.exe PID 1892 wrote to memory of 1224 1892 150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe MediaCenter.exe PID 1892 wrote to memory of 1224 1892 150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe MediaCenter.exe PID 1892 wrote to memory of 1484 1892 150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe cmd.exe PID 1892 wrote to memory of 1484 1892 150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe cmd.exe PID 1892 wrote to memory of 1484 1892 150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe cmd.exe PID 1892 wrote to memory of 1484 1892 150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe cmd.exe PID 1484 wrote to memory of 1800 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 1800 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 1800 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 1800 1484 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe"C:\Users\Admin\AppData\Local\Temp\150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1224 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\150e54b3e9f7589df60689a67620577b16e8c7532ac02c7912bfb1e3aefa0a9a.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1800
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
4fdce2fc7e4e94804be4fcf482ae5161
SHA12ff4e31470aa4d9e251068c48c748e72d2dcf2bf
SHA256c1915b0e31c0c782ba1e7f6a9612a2861f86bb48009fb3ee44068313c68e609e
SHA5123d5038b18b4093841f7cf98de9cbf6418b2ffdd6f1c77f46b4437e293d955db667dbd5d2bc2e569517b33b0ac61844a77a3df9d9a3774ca5a040ed3fbfc3d289
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MD5
4fdce2fc7e4e94804be4fcf482ae5161
SHA12ff4e31470aa4d9e251068c48c748e72d2dcf2bf
SHA256c1915b0e31c0c782ba1e7f6a9612a2861f86bb48009fb3ee44068313c68e609e
SHA5123d5038b18b4093841f7cf98de9cbf6418b2ffdd6f1c77f46b4437e293d955db667dbd5d2bc2e569517b33b0ac61844a77a3df9d9a3774ca5a040ed3fbfc3d289
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MD5
4fdce2fc7e4e94804be4fcf482ae5161
SHA12ff4e31470aa4d9e251068c48c748e72d2dcf2bf
SHA256c1915b0e31c0c782ba1e7f6a9612a2861f86bb48009fb3ee44068313c68e609e
SHA5123d5038b18b4093841f7cf98de9cbf6418b2ffdd6f1c77f46b4437e293d955db667dbd5d2bc2e569517b33b0ac61844a77a3df9d9a3774ca5a040ed3fbfc3d289