Analysis
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max time kernel
184s -
max time network
100s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 04:20
Static task
static1
Behavioral task
behavioral1
Sample
4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe
Resource
win10v2004-20220812-en
General
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Target
4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe
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Size
828KB
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MD5
3b31913f110cf36119b8d544ca0dec74
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SHA1
8f3ba7dea8806370936351e8c679d1d1c935d27d
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SHA256
4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3
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SHA512
e6de3ac65371ac18896f17aa4ab6a7ea4e13a90a2db5bfeaac0ce343f45f5a22702318af5a25752a5034fa8e2022bb620fe6bcb823bfe0a0ccf5e39345d03110
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SSDEEP
24576:wDFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwP:MFhwFzPBYb02y4SA5M
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 3 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.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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Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exedescription pid process target process PID 1400 set thread context of 1984 1400 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe -
Processes:
4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exepid process 1984 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 1984 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 1984 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 1984 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 1984 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 1984 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exedescription pid process target process PID 1400 wrote to memory of 1984 1400 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe PID 1400 wrote to memory of 1984 1400 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe PID 1400 wrote to memory of 1984 1400 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe PID 1400 wrote to memory of 1984 1400 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe PID 1400 wrote to memory of 1984 1400 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe PID 1400 wrote to memory of 1984 1400 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe PID 1400 wrote to memory of 1984 1400 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe PID 1400 wrote to memory of 1984 1400 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe PID 1400 wrote to memory of 1984 1400 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe PID 1400 wrote to memory of 1984 1400 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe PID 1400 wrote to memory of 1984 1400 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe 4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe"C:\Users\Admin\AppData\Local\Temp\4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe"C:\Users\Admin\AppData\Local\Temp\4e776f982532a3077da144dc8ab68aa0c01cca92b8f8d3062e37941e7fcb81a3.exe" Track="0001101000"2⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1400-54-0x0000000000230000-0x0000000000233000-memory.dmpFilesize
12KB
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memory/1400-55-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/1400-76-0x00000000024C0000-0x00000000025B6000-memory.dmpFilesize
984KB
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memory/1400-70-0x00000000024C0000-0x00000000025B6000-memory.dmpFilesize
984KB
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memory/1400-69-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/1984-68-0x00000000004BAFB0-mapping.dmp
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memory/1984-63-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1984-65-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1984-61-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1984-67-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1984-59-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1984-57-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1984-72-0x0000000075FB1000-0x0000000075FB3000-memory.dmpFilesize
8KB
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memory/1984-73-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1984-74-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1984-75-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1984-56-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB