Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
07/04/2024, 18:27
General
- Target 0a62648b58924d0434ab6d9951fc5d311a707f9bb34f4334b479dcd85684d550.exe
- Size 487KB
- Sample240407-w3qcvsbc92
- SHA256 0a62648b58924d0434ab6d9951fc5d311a707f9bb34f4334b479dcd85684d550
Malware Config
Signatures
- Executes dropped EXE 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Drops file in System32 directory 1 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\0a62648b58924d0434ab6d9951fc5d311a707f9bb34f4334b479dcd85684d550.exe"C:\Users\Admin\AppData\Local\Temp\0a62648b58924d0434ab6d9951fc5d311a707f9bb34f4334b479dcd85684d550.exe"2⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Devistsc\dpnsentc.exe"C:\Users\Admin\AppData\Roaming\Devistsc"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\~5CF5.tmp3440 499208 652 14⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\certcopy.exeC:\Windows\SysWOW64\certcopy.exe -s1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
~5CF5.tmp
dpnsentc.exe
memory/652-12-0x0000000000400000-0x000000000047F000-memory.dmp
memory/652-17-0x0000000000650000-0x0000000000655000-memory.dmp
memory/652-16-0x0000000000560000-0x00000000005E2000-memory.dmp
memory/1640-20-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1640-26-0x0000000000480000-0x0000000000502000-memory.dmp
memory/1640-21-0x0000000000480000-0x0000000000502000-memory.dmp
memory/3440-19-0x0000000008700000-0x0000000008706000-memory.dmp
memory/3440-22-0x0000000008710000-0x000000000871D000-memory.dmp
memory/3440-15-0x0000000008FD0000-0x0000000009059000-memory.dmp
memory/3440-13-0x0000000008FD0000-0x0000000009059000-memory.dmp
memory/3496-24-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3496-0-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3496-1-0x0000000000510000-0x0000000000592000-memory.dmp