Analysis
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max time kernel
40s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 04:30
Static task
static1
Behavioral task
behavioral1
Sample
33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe
Resource
win10v2004-20220812-en
General
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Target
33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe
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Size
933KB
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MD5
4bc98785c67373099116f165cdad667e
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SHA1
195dfda47b48d555f7abcbd0332f43dc35cc9245
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SHA256
33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f
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SHA512
e5a7130c58e3d1b23f41fa4eeba6ca0c1f984e94626acfeff5eff46cd40b9fc423c807463007c7753b1ff29adba99cf4f5b2686392159c2a9f55462f4d0dedf0
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SSDEEP
24576:llosaY5besRGLYVlnk6VY06tFlLomp6LWS/8c/mr:nosaY5beZLsr+0Sl6LWQ8m
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:
33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.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:
33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exedescription pid process target process PID 368 set thread context of 1184 368 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe -
Processes:
33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exepid process 1184 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 1184 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 1184 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 1184 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 1184 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 1184 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exedescription pid process target process PID 368 wrote to memory of 1184 368 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe PID 368 wrote to memory of 1184 368 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe PID 368 wrote to memory of 1184 368 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe PID 368 wrote to memory of 1184 368 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe PID 368 wrote to memory of 1184 368 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe PID 368 wrote to memory of 1184 368 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe PID 368 wrote to memory of 1184 368 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe PID 368 wrote to memory of 1184 368 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe PID 368 wrote to memory of 1184 368 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe PID 368 wrote to memory of 1184 368 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe PID 368 wrote to memory of 1184 368 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe 33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe"C:\Users\Admin\AppData\Local\Temp\33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.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\33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.exe"C:\Users\Admin\AppData\Local\Temp\33a3b2384cb70489d50a40fcfe6dccbd287e5fa239f54263df30779a32ca111f.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/1184-54-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1184-55-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1184-57-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1184-59-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1184-61-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1184-63-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1184-65-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1184-66-0x00000000004BAFB0-mapping.dmp
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memory/1184-68-0x0000000076401000-0x0000000076403000-memory.dmpFilesize
8KB
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memory/1184-69-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1184-70-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1184-71-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1184-72-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB