Analysis
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max time kernel
151s -
max time network
178s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 09:12
Static task
static1
Behavioral task
behavioral1
Sample
966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe
Resource
win10v2004-20220812-en
General
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Target
966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe
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Size
1.4MB
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MD5
8b881bd454d447c479467088951710d2
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SHA1
4b1baac462a4ab3c89cb22028f57447abea447a1
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SHA256
966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb
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SHA512
4eeec7af901fc09a8b416b1d47ec7432661accc6753de9697872719208aeaa9ed4c743d880a165aa8378d8673aeb0bd154eea0bce3e4e155d4c58e0c5d5fb208
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SSDEEP
24576:u8sDRN6Sroy//PVkIiPD/GejGHHaA9UG+vkCDK/P7iM:u8sD2SJ8DDjeaAq9kZ3eM
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe" 966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exepid process 936 966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
Processes:
966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exepid process 1620 966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe 936 966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exedescription pid process target process PID 1620 wrote to memory of 936 1620 966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe 966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe PID 1620 wrote to memory of 936 1620 966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe 966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe PID 1620 wrote to memory of 936 1620 966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe 966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe PID 1620 wrote to memory of 936 1620 966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe 966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe"C:\Users\Admin\AppData\Local\Temp\966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe"C:\Users\Admin\AppData\Local\Temp\966d7c9f9de1b38472309933e1f74f5f3eb1ef54f58ba5601864ffcbab9708fb.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: GetForegroundWindowSpam
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/936-56-0x0000000000000000-mapping.dmp
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memory/936-58-0x0000000000400000-0x000000000063E000-memory.dmpFilesize
2.2MB
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memory/936-60-0x0000000000400000-0x000000000063E000-memory.dmpFilesize
2.2MB
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memory/1620-54-0x0000000000400000-0x000000000063E000-memory.dmpFilesize
2.2MB
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memory/1620-55-0x0000000075C81000-0x0000000075C83000-memory.dmpFilesize
8KB
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memory/1620-57-0x0000000001EC0000-0x00000000020FE000-memory.dmpFilesize
2.2MB
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memory/1620-61-0x0000000000400000-0x000000000063E000-memory.dmpFilesize
2.2MB