Analysis
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max time kernel
45s -
max time network
90s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 04:21
Static task
static1
Behavioral task
behavioral1
Sample
4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe
Resource
win10v2004-20220812-en
General
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Target
4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe
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Size
828KB
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MD5
5b797401ac25a0f1e6c1260dfdca5c62
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SHA1
0f9a4edddd14dfebf42e70ab45fdd47aea439aa2
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SHA256
4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf
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SHA512
c3e98ff3bb5e6f11247e6e548497a879b5773944cac63486e7a24a9d32c4a0de2686de9984634f53a6156c7ae720d2efa57bcb87d856109cc826c1886599ee6c
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SSDEEP
24576:gDFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwP:8FhwFzPBYb02y4SA5M
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:
4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.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:
4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exedescription pid process target process PID 608 set thread context of 1136 608 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe -
Processes:
4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exepid process 1136 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 1136 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 1136 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 1136 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 1136 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 1136 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exedescription pid process target process PID 608 wrote to memory of 1136 608 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe PID 608 wrote to memory of 1136 608 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe PID 608 wrote to memory of 1136 608 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe PID 608 wrote to memory of 1136 608 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe PID 608 wrote to memory of 1136 608 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe PID 608 wrote to memory of 1136 608 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe PID 608 wrote to memory of 1136 608 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe PID 608 wrote to memory of 1136 608 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe PID 608 wrote to memory of 1136 608 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe PID 608 wrote to memory of 1136 608 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe PID 608 wrote to memory of 1136 608 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe 4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe"C:\Users\Admin\AppData\Local\Temp\4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.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\4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe"C:\Users\Admin\AppData\Local\Temp\4d0455c764c8ced834f41a88d2aba87985663ea3d73c975dc6da0a60259eafaf.exe" Track="0001001000"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/608-54-0x0000000000230000-0x0000000000233000-memory.dmpFilesize
12KB
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memory/608-55-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/608-70-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/1136-68-0x00000000004BAFB0-mapping.dmp
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memory/1136-59-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1136-61-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1136-63-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1136-65-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1136-57-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1136-67-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1136-56-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1136-71-0x0000000075811000-0x0000000075813000-memory.dmpFilesize
8KB
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memory/1136-72-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1136-73-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1136-74-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/1136-75-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB