Analysis
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max time kernel
20s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 04:07
Static task
static1
Behavioral task
behavioral1
Sample
73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe
Resource
win10v2004-20221111-en
General
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Target
73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe
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Size
828KB
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MD5
03a71b38d099a1a86c1510a0fb9c8907
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SHA1
b827afe3717a3b6e2ea670223e3323f87d1c82d7
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SHA256
73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495
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SHA512
fb45aad5cdac46d5b888b03ed6ce22220be1232565dc65c241e06d35ca6b61d67741a3a24c05771137abeb8d0baf129603826bec444dde763d12fe6d5d8320e1
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SSDEEP
24576:/DFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwPE:7FhwFzPBYb02y4SA5MF
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:
73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.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:
73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exedescription pid process target process PID 1536 set thread context of 2016 1536 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe -
Processes:
73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exepid process 2016 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 2016 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 2016 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 2016 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 2016 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 2016 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exedescription pid process target process PID 1536 wrote to memory of 2016 1536 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe PID 1536 wrote to memory of 2016 1536 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe PID 1536 wrote to memory of 2016 1536 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe PID 1536 wrote to memory of 2016 1536 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe PID 1536 wrote to memory of 2016 1536 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe PID 1536 wrote to memory of 2016 1536 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe PID 1536 wrote to memory of 2016 1536 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe PID 1536 wrote to memory of 2016 1536 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe PID 1536 wrote to memory of 2016 1536 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe PID 1536 wrote to memory of 2016 1536 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe PID 1536 wrote to memory of 2016 1536 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe 73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe"C:\Users\Admin\AppData\Local\Temp\73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.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\73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe"C:\Users\Admin\AppData\Local\Temp\73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.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/1536-54-0x0000000000230000-0x0000000000233000-memory.dmpFilesize
12KB
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memory/1536-55-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/1536-70-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/2016-63-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/2016-57-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/2016-61-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/2016-59-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/2016-65-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/2016-68-0x00000000004BAFB0-mapping.dmp
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memory/2016-67-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/2016-71-0x0000000076871000-0x0000000076873000-memory.dmpFilesize
8KB
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memory/2016-56-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/2016-72-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/2016-73-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/2016-74-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB