Analysis
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max time kernel
600s -
max time network
587s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
31-05-2023 19:10
Static task
static1
Behavioral task
behavioral1
Sample
Visualizarpdf-print-31052023.exe
Resource
win7-20230220-en
5 signatures
600 seconds
General
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Target
Visualizarpdf-print-31052023.exe
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Size
4.4MB
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MD5
a12d326845a96a03867b2b70ca8f12ee
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SHA1
3b1264d2e156a09142847b6a18f70a3267c406e2
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SHA256
21ff46a6fc9173fcc147d7a5c603032c662c6c1f1b05c1bb1e30e20e168bb056
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SHA512
9fef1a558a6f0ea732f6a0078d2aaf5ca01d347f1a901328d78f420de249eae054074918d792d4a7b08bf92010f9a6797bc5635c649a94f67cea6fc7b175a7b6
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SSDEEP
49152:cbVY1yAdICj03tywdG0UhW45SG/kTQGKZE+59eJQIT2TKyP:co
Malware Config
Signatures
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Bandook payload 8 IoCs
Processes:
resource yara_rule behavioral2/memory/4540-174-0x0000000013140000-0x00000000140F3000-memory.dmp family_bandook behavioral2/memory/4540-175-0x0000000013140000-0x00000000140F3000-memory.dmp family_bandook behavioral2/memory/4540-176-0x0000000013140000-0x00000000140F3000-memory.dmp family_bandook behavioral2/memory/4540-177-0x0000000013140000-0x00000000140F3000-memory.dmp family_bandook behavioral2/memory/4540-179-0x0000000013140000-0x00000000140F3000-memory.dmp family_bandook behavioral2/memory/4540-180-0x0000000013140000-0x00000000140F3000-memory.dmp family_bandook behavioral2/memory/4540-182-0x0000000013140000-0x00000000140F3000-memory.dmp family_bandook behavioral2/memory/4540-186-0x0000000013140000-0x00000000140F3000-memory.dmp family_bandook -
Processes:
resource yara_rule behavioral2/memory/4540-172-0x0000000013140000-0x00000000140F3000-memory.dmp upx behavioral2/memory/4540-173-0x0000000013140000-0x00000000140F3000-memory.dmp upx behavioral2/memory/4540-174-0x0000000013140000-0x00000000140F3000-memory.dmp upx behavioral2/memory/4540-175-0x0000000013140000-0x00000000140F3000-memory.dmp upx behavioral2/memory/4540-176-0x0000000013140000-0x00000000140F3000-memory.dmp upx behavioral2/memory/4540-177-0x0000000013140000-0x00000000140F3000-memory.dmp upx behavioral2/memory/4540-179-0x0000000013140000-0x00000000140F3000-memory.dmp upx behavioral2/memory/4540-180-0x0000000013140000-0x00000000140F3000-memory.dmp upx behavioral2/memory/4540-182-0x0000000013140000-0x00000000140F3000-memory.dmp upx behavioral2/memory/4540-186-0x0000000013140000-0x00000000140F3000-memory.dmp upx -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
msinfo32.exepid process 4540 msinfo32.exe 4540 msinfo32.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Visualizarpdf-print-31052023.exedescription pid process target process PID 4348 wrote to memory of 4540 4348 Visualizarpdf-print-31052023.exe msinfo32.exe PID 4348 wrote to memory of 4540 4348 Visualizarpdf-print-31052023.exe msinfo32.exe PID 4348 wrote to memory of 4540 4348 Visualizarpdf-print-31052023.exe msinfo32.exe PID 4348 wrote to memory of 628 4348 Visualizarpdf-print-31052023.exe Visualizarpdf-print-31052023.exe PID 4348 wrote to memory of 628 4348 Visualizarpdf-print-31052023.exe Visualizarpdf-print-31052023.exe PID 4348 wrote to memory of 628 4348 Visualizarpdf-print-31052023.exe Visualizarpdf-print-31052023.exe PID 4348 wrote to memory of 4540 4348 Visualizarpdf-print-31052023.exe msinfo32.exe PID 4348 wrote to memory of 4540 4348 Visualizarpdf-print-31052023.exe msinfo32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Visualizarpdf-print-31052023.exe"C:\Users\Admin\AppData\Local\Temp\Visualizarpdf-print-31052023.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\windows\SysWOW64\msinfo32.exeC:\windows\syswow64\msinfo32.exe2⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\Temp\Visualizarpdf-print-31052023.exeC:\Users\Admin\AppData\Local\Temp\Visualizarpdf-print-31052023.exe ooooooooooooooo2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/628-170-0x00000000024D0000-0x00000000024D1000-memory.dmpFilesize
4KB
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memory/628-191-0x0000000000400000-0x000000000087A000-memory.dmpFilesize
4.5MB
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memory/628-189-0x0000000000400000-0x000000000087A000-memory.dmpFilesize
4.5MB
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memory/628-185-0x00000000024D0000-0x00000000024D1000-memory.dmpFilesize
4KB
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memory/628-184-0x0000000000400000-0x000000000087A000-memory.dmpFilesize
4.5MB
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memory/4348-183-0x0000000000400000-0x000000000087A000-memory.dmpFilesize
4.5MB
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memory/4348-133-0x0000000002850000-0x0000000002851000-memory.dmpFilesize
4KB
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memory/4348-168-0x0000000000400000-0x000000000087A000-memory.dmpFilesize
4.5MB
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memory/4348-171-0x0000000000400000-0x000000000087A000-memory.dmpFilesize
4.5MB
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memory/4348-198-0x0000000000400000-0x000000000087A000-memory.dmpFilesize
4.5MB
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memory/4348-169-0x0000000000400000-0x000000000087A000-memory.dmpFilesize
4.5MB
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memory/4348-134-0x0000000000400000-0x000000000087A000-memory.dmpFilesize
4.5MB
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memory/4348-135-0x0000000000400000-0x000000000087A000-memory.dmpFilesize
4.5MB
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memory/4348-136-0x0000000000400000-0x000000000087A000-memory.dmpFilesize
4.5MB
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memory/4348-167-0x0000000000400000-0x000000000087A000-memory.dmpFilesize
4.5MB
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memory/4540-173-0x0000000013140000-0x00000000140F3000-memory.dmpFilesize
15.7MB
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memory/4540-180-0x0000000013140000-0x00000000140F3000-memory.dmpFilesize
15.7MB
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memory/4540-182-0x0000000013140000-0x00000000140F3000-memory.dmpFilesize
15.7MB
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memory/4540-179-0x0000000013140000-0x00000000140F3000-memory.dmpFilesize
15.7MB
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memory/4540-177-0x0000000013140000-0x00000000140F3000-memory.dmpFilesize
15.7MB
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memory/4540-176-0x0000000013140000-0x00000000140F3000-memory.dmpFilesize
15.7MB
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memory/4540-186-0x0000000013140000-0x00000000140F3000-memory.dmpFilesize
15.7MB
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memory/4540-175-0x0000000013140000-0x00000000140F3000-memory.dmpFilesize
15.7MB
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memory/4540-174-0x0000000013140000-0x00000000140F3000-memory.dmpFilesize
15.7MB
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memory/4540-172-0x0000000013140000-0x00000000140F3000-memory.dmpFilesize
15.7MB