Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2022 06:09
Static task
static1
Behavioral task
behavioral1
Sample
560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe
Resource
win7-20220715-en
General
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Target
560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe
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Size
1.0MB
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MD5
630e03f60f694d328a3b8d31b581c6c5
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SHA1
ae14160ea7a9dc1474a9870443ff95f49b3a368e
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SHA256
560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131
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SHA512
34c721996db721f9ca2323f297ff8e400127393cd277f3d8451490c9a156fbc97360845bec127626066692706d13dc10bf3b22432d4c67ab9930de95ec93b9fc
Malware Config
Signatures
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suricata: ET MALWARE Win32/Kelihos.F Checkin
suricata: ET MALWARE Win32/Kelihos.F Checkin
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Processes:
resource yara_rule behavioral2/memory/1416-138-0x0000000000400000-0x0000000000645000-memory.dmp upx behavioral2/memory/1416-139-0x0000000000400000-0x0000000000645000-memory.dmp upx -
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:
560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe" 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.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 SetThreadContext 1 IoCs
Processes:
560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exedescription pid process target process PID 2192 set thread context of 1416 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe -
Processes:
560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Internet Explorer\Main 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe Set value (data) \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f7305b02cc4a32e455455fbcd80c0fd3090f019f15ef6621c2e925519c4c1509b664484758a9d8ab8dce9f383690c699a9884224b2f9eb34f6d3910f4ec56241fd7dbeff3cd1acfb690097d8c81f5348dae677f494d01e465fc58db1a1f7cad3574fa84 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DIRsTRNq7djiQtzOH3wWT9YBmKQnHpdv1VMgswiBRYKCPJFe9KU3q49bPULvuvwRQA==" 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe Set value (data) \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exepid process 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exepid process 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exedescription pid process target process PID 2192 wrote to memory of 2180 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe PID 2192 wrote to memory of 2180 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe PID 2192 wrote to memory of 2180 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe PID 2192 wrote to memory of 4880 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe PID 2192 wrote to memory of 4880 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe PID 2192 wrote to memory of 4880 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe PID 2192 wrote to memory of 1416 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe PID 2192 wrote to memory of 1416 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe PID 2192 wrote to memory of 1416 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe PID 2192 wrote to memory of 1416 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe PID 2192 wrote to memory of 1416 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe PID 2192 wrote to memory of 1416 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe PID 2192 wrote to memory of 1416 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe PID 2192 wrote to memory of 1416 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe PID 2192 wrote to memory of 1416 2192 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe 560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe"C:\Users\Admin\AppData\Local\Temp\560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe"C:\Users\Admin\AppData\Local\Temp\560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe"C:\Users\Admin\AppData\Local\Temp\560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe"C:\Users\Admin\AppData\Local\Temp\560320b82d708d893cd796a23108837fb306a4e09c62137e7fd6c3c554f38131.exe"2⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1416-132-0x0000000000000000-mapping.dmp
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memory/1416-133-0x0000000000400000-0x0000000000645000-memory.dmpFilesize
2.3MB
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memory/1416-136-0x0000000000400000-0x0000000000645000-memory.dmpFilesize
2.3MB
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memory/1416-137-0x0000000000400000-0x0000000000645000-memory.dmpFilesize
2.3MB
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memory/1416-138-0x0000000000400000-0x0000000000645000-memory.dmpFilesize
2.3MB
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memory/1416-139-0x0000000000400000-0x0000000000645000-memory.dmpFilesize
2.3MB
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memory/2180-130-0x0000000000000000-mapping.dmp
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memory/2192-135-0x0000000002220000-0x0000000002224000-memory.dmpFilesize
16KB
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memory/4880-131-0x0000000000000000-mapping.dmp