Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
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submitted
23-11-2022 19:01
General
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Target
62705f5679bb10e1d0c86bb142a9d2e636f89738e8abcda8ccf86318f8a69184.exe
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Size
130KB
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MD5
10ed6c9d1c6eb8dcc4dafc439b87f09f
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SHA1
18ecd407f57e996c1afb45178eee4e194644c621
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SHA256
62705f5679bb10e1d0c86bb142a9d2e636f89738e8abcda8ccf86318f8a69184
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SHA512
eb41723d0bb850df7ae0d8b6b635cf6f25e3636651f5cb314d4fb2549c53d41fd7e4df40b4872c055e18508d13cf99aa585c7b69fa3a266dc793013126511a51
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SSDEEP
3072:cQ+pn2s/4CYUBn2XZkKSubtvtk5SW9ujjtqgDAHU:zsnb5YU0XZCubV2Ur9dsU
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Drops desktop.ini file(s) 2 IoCs
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Drops file in Windows directory 3 IoCs
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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 behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of SetWindowsHookEx 4 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\62705f5679bb10e1d0c86bb142a9d2e636f89738e8abcda8ccf86318f8a69184.exe"C:\Users\Admin\AppData\Local\Temp\62705f5679bb10e1d0c86bb142a9d2e636f89738e8abcda8ccf86318f8a69184.exe"1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 1.1.1.1 -n 1 -w 10 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\62705f5679bb10e1d0c86bb142a9d2e636f89738e8abcda8ccf86318f8a69184.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\PING.EXEping 1.1.1.1 -n 1 -w 103⤵
- Runs ping.exe
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C:\Users\Admin\AppData\Roaming\javaz.exe"C:\Users\Admin\AppData\Roaming\javaz.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\javaz.exeFilesize
130KB
MD510ed6c9d1c6eb8dcc4dafc439b87f09f
SHA118ecd407f57e996c1afb45178eee4e194644c621
SHA25662705f5679bb10e1d0c86bb142a9d2e636f89738e8abcda8ccf86318f8a69184
SHA512eb41723d0bb850df7ae0d8b6b635cf6f25e3636651f5cb314d4fb2549c53d41fd7e4df40b4872c055e18508d13cf99aa585c7b69fa3a266dc793013126511a51
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C:\Users\Admin\AppData\Roaming\javaz.exeFilesize
130KB
MD510ed6c9d1c6eb8dcc4dafc439b87f09f
SHA118ecd407f57e996c1afb45178eee4e194644c621
SHA25662705f5679bb10e1d0c86bb142a9d2e636f89738e8abcda8ccf86318f8a69184
SHA512eb41723d0bb850df7ae0d8b6b635cf6f25e3636651f5cb314d4fb2549c53d41fd7e4df40b4872c055e18508d13cf99aa585c7b69fa3a266dc793013126511a51
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memory/1992-134-0x0000000000000000-mapping.dmp
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memory/2612-135-0x0000000000000000-mapping.dmp
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memory/3576-136-0x0000000000000000-mapping.dmp
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memory/3576-139-0x00007FFD4F950000-0x00007FFD50386000-memory.dmpFilesize
10.2MB
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memory/3576-140-0x0000000000F40000-0x0000000000F50000-memory.dmpFilesize
64KB
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memory/3576-142-0x0000000000F40000-0x0000000000F50000-memory.dmpFilesize
64KB
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memory/4988-132-0x00007FFD4F950000-0x00007FFD50386000-memory.dmpFilesize
10.2MB
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memory/4988-133-0x0000000000ECA000-0x0000000000ECF000-memory.dmpFilesize
20KB
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memory/4988-141-0x0000000000ECA000-0x0000000000ECF000-memory.dmpFilesize
20KB