Analysis
- max time kernel
150s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
03/06/2024, 18:10
General
- Target 02d71235071789f260d71e0fed298b6fecf281112b368ca325f0bab3b3afff64.exe
- Size 1.2MB
- Sample240603-wr4fcaed5s
- SHA256 02d71235071789f260d71e0fed298b6fecf281112b368ca325f0bab3b3afff64
Malware Config
Signatures
- Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
- Executes dropped EXE 4 IoCs
- Adds Run key to start application 2 TTPs 4 IoCs
- Drops file in System32 directory 2 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 35 IoCs
- Drops file in Windows directory 4 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 2 IoCs
- Suspicious use of SetWindowsHookEx 15 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\02d71235071789f260d71e0fed298b6fecf281112b368ca325f0bab3b3afff64.exe"C:\Users\Admin\AppData\Local\Temp\02d71235071789f260d71e0fed298b6fecf281112b368ca325f0bab3b3afff64.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\themes\explorer.exec:\windows\resources\themes\explorer.exe2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe SE3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\svchost.exec:\windows\resources\svchost.exe4⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe PR5⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
spoolsv.exe
svchost.exe
explorer.exe
memory/648-36-0x0000000000400000-0x0000000000793000-memory.dmp
memory/1156-0-0x0000000000400000-0x0000000000793000-memory.dmp
memory/1156-40-0x0000000000400000-0x0000000000793000-memory.dmp
memory/1596-39-0x0000000000400000-0x0000000000793000-memory.dmp
memory/1596-18-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3000-65-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3000-27-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3000-53-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3000-42-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3000-45-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3000-44-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3000-61-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3000-47-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3000-69-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3000-49-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3000-59-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3000-51-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3000-55-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3904-48-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3904-52-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3904-54-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3904-56-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3904-58-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3904-50-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3904-60-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3904-46-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3904-62-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3904-64-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3904-41-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3904-66-0x0000000000400000-0x0000000000793000-memory.dmp
memory/3904-9-0x0000000000400000-0x0000000000793000-memory.dmp