Analysis
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max time kernel
194s -
max time network
208s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2022 04:21
Static task
static1
Behavioral task
behavioral1
Sample
4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe
Resource
win10v2004-20220812-en
General
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Target
4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe
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Size
828KB
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MD5
c35441063e11b2fdb9f2153dbc778550
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SHA1
5ff0cdc2bdb2ee03648cc2ad14df283234cd2b6b
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SHA256
4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b
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SHA512
d19cab8f1da71c73d0d019189ee4b530bdb43ab5713bb2d7f549856ccac1be9ff98118367e0fad6bf835a1f66b1007a04e32b9ef927592714f864c7465030b71
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SSDEEP
24576:/DFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwPua:7FhwFzPBYb02y4SA5MI
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:
4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.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:
4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exedescription pid process target process PID 2240 set thread context of 3464 2240 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exepid process 3464 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 3464 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 3464 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 3464 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 3464 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 3464 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exedescription pid process target process PID 2240 wrote to memory of 3464 2240 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe PID 2240 wrote to memory of 3464 2240 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe PID 2240 wrote to memory of 3464 2240 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe PID 2240 wrote to memory of 3464 2240 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe PID 2240 wrote to memory of 3464 2240 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe PID 2240 wrote to memory of 3464 2240 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe PID 2240 wrote to memory of 3464 2240 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe PID 2240 wrote to memory of 3464 2240 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe PID 2240 wrote to memory of 3464 2240 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe PID 2240 wrote to memory of 3464 2240 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe 4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe"C:\Users\Admin\AppData\Local\Temp\4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.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\4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe"C:\Users\Admin\AppData\Local\Temp\4c26a2cec1f207607e87925baf655fb06f50ee818c50453385ef5b309533a81b.exe" Track="0001101000"2⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2240-132-0x0000000000610000-0x0000000000613000-memory.dmpFilesize
12KB
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memory/2240-133-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/2240-137-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/3464-134-0x0000000000000000-mapping.dmp
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memory/3464-135-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/3464-136-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/3464-138-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/3464-139-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB
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memory/3464-140-0x0000000000400000-0x00000000005BC000-memory.dmpFilesize
1.7MB