Analysis
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max time kernel
58s -
max time network
105s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 04:29
Static task
static1
Behavioral task
behavioral1
Sample
35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe
Resource
win10v2004-20221111-en
General
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Target
35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe
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Size
828KB
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MD5
3e40d33eec5683ae48d570291adfa242
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SHA1
7b375534dd7ff9f5363424c678411cdadd7e24e5
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SHA256
35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd
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SHA512
aeb6c1724cbd4763d8c99caa05146f0dd2eb2891d1c31b158ea850b17823e44b43d742afca5eb9ac54a82c908749d377a0557ea2f6a404b9c890481d34e096dc
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SSDEEP
24576:GDFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwP6N:2FhwFzPBYb02y4SA5MF
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:
35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.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:
35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exedescription pid process target process PID 1892 set thread context of 1376 1892 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe -
Processes:
35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exepid process 1376 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 1376 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 1376 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 1376 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 1376 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 1376 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exedescription pid process target process PID 1892 wrote to memory of 1376 1892 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe PID 1892 wrote to memory of 1376 1892 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe PID 1892 wrote to memory of 1376 1892 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe PID 1892 wrote to memory of 1376 1892 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe PID 1892 wrote to memory of 1376 1892 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe PID 1892 wrote to memory of 1376 1892 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe PID 1892 wrote to memory of 1376 1892 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe PID 1892 wrote to memory of 1376 1892 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe PID 1892 wrote to memory of 1376 1892 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe PID 1892 wrote to memory of 1376 1892 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe PID 1892 wrote to memory of 1376 1892 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe 35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe"C:\Users\Admin\AppData\Local\Temp\35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.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\35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.exe"C:\Users\Admin\AppData\Local\Temp\35773e1f7fd483e86b56d488ec21458c4540cd95a8b3391e024460a4495fedbd.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/1376-63-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1376-67-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1376-56-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1376-57-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1376-59-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1376-61-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1376-75-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1376-65-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1376-73-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1376-72-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1376-68-0x00000000004BAFB0-mapping.dmp
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memory/1376-71-0x00000000760B1000-0x00000000760B3000-memory.dmpFilesize
8KB
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memory/1892-69-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/1892-54-0x0000000000230000-0x0000000000233000-memory.dmpFilesize
12KB
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memory/1892-55-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB