Analysis
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max time kernel
151s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26-12-2023 17:37
Static task
static1
Behavioral task
behavioral1
Sample
811b4b20c0130dfea97e1a470ad1cf69.exe
Resource
win7-20231215-en
General
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Target
811b4b20c0130dfea97e1a470ad1cf69.exe
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Size
2.1MB
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MD5
811b4b20c0130dfea97e1a470ad1cf69
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SHA1
68a20eea892f3a0bd6d1c603659b923b6c7148ca
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SHA256
bac0ca9fcbfdcd99d5497c07d74858e07ed6f399b50565ecdc4475846ea85af7
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SHA512
fd971472f526edae84bfd90865a848a7fe71f16dd6067dcced8bb6a433842e12d923f3c93b6ddc1f89489f8493dc4c9268e068bca537b149d9c32a6d1b5ca761
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SSDEEP
49152:acaD52D03XY33amyntl/v4Tg8iVk4cv3meXvaI1tcds/B:xaIXaVnt9v4TFV2el/B
Malware Config
Extracted
bitrat
1.32
best.supportredirect.net:3332
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communication_password
8dd01288dd803f549e0c89b78ab743be
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tor_process
tor
Signatures
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Beds Protector Packer 2 IoCs
Detects Beds Protector packer used to load .NET malware.
Processes:
resource yara_rule behavioral2/memory/1424-4-0x0000000005AE0000-0x0000000005CEC000-memory.dmp beds_protector behavioral2/memory/1424-5-0x00000000059C0000-0x00000000059D0000-memory.dmp beds_protector -
Drops startup file 2 IoCs
Processes:
811b4b20c0130dfea97e1a470ad1cf69.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
811b4b20c0130dfea97e1a470ad1cf69.exepid process 3200 811b4b20c0130dfea97e1a470ad1cf69.exe 3200 811b4b20c0130dfea97e1a470ad1cf69.exe 3200 811b4b20c0130dfea97e1a470ad1cf69.exe 3200 811b4b20c0130dfea97e1a470ad1cf69.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
811b4b20c0130dfea97e1a470ad1cf69.exedescription pid process target process PID 1424 set thread context of 3200 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe -
Suspicious behavior: EnumeratesProcesses 53 IoCs
Processes:
811b4b20c0130dfea97e1a470ad1cf69.exepid process 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 1424 811b4b20c0130dfea97e1a470ad1cf69.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
811b4b20c0130dfea97e1a470ad1cf69.exe811b4b20c0130dfea97e1a470ad1cf69.exedescription pid process Token: SeDebugPrivilege 1424 811b4b20c0130dfea97e1a470ad1cf69.exe Token: SeDebugPrivilege 3200 811b4b20c0130dfea97e1a470ad1cf69.exe Token: SeShutdownPrivilege 3200 811b4b20c0130dfea97e1a470ad1cf69.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
811b4b20c0130dfea97e1a470ad1cf69.exepid process 3200 811b4b20c0130dfea97e1a470ad1cf69.exe 3200 811b4b20c0130dfea97e1a470ad1cf69.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
811b4b20c0130dfea97e1a470ad1cf69.exedescription pid process target process PID 1424 wrote to memory of 4372 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe PID 1424 wrote to memory of 4372 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe PID 1424 wrote to memory of 4372 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe PID 1424 wrote to memory of 3200 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe PID 1424 wrote to memory of 3200 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe PID 1424 wrote to memory of 3200 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe PID 1424 wrote to memory of 3200 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe PID 1424 wrote to memory of 3200 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe PID 1424 wrote to memory of 3200 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe PID 1424 wrote to memory of 3200 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe PID 1424 wrote to memory of 3200 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe PID 1424 wrote to memory of 3200 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe PID 1424 wrote to memory of 3200 1424 811b4b20c0130dfea97e1a470ad1cf69.exe 811b4b20c0130dfea97e1a470ad1cf69.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\811b4b20c0130dfea97e1a470ad1cf69.exe"C:\Users\Admin\AppData\Local\Temp\811b4b20c0130dfea97e1a470ad1cf69.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1424 -
C:\Users\Admin\AppData\Local\Temp\811b4b20c0130dfea97e1a470ad1cf69.exe"C:\Users\Admin\AppData\Local\Temp\811b4b20c0130dfea97e1a470ad1cf69.exe"2⤵PID:4372
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C:\Users\Admin\AppData\Local\Temp\811b4b20c0130dfea97e1a470ad1cf69.exe"C:\Users\Admin\AppData\Local\Temp\811b4b20c0130dfea97e1a470ad1cf69.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3200
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1424-17-0x0000000006520000-0x000000000652A000-memory.dmpFilesize
40KB
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memory/1424-1-0x0000000000DD0000-0x0000000000FEA000-memory.dmpFilesize
2.1MB
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memory/1424-2-0x0000000005EE0000-0x0000000006484000-memory.dmpFilesize
5.6MB
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memory/1424-3-0x00000000059D0000-0x0000000005A62000-memory.dmpFilesize
584KB
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memory/1424-4-0x0000000005AE0000-0x0000000005CEC000-memory.dmpFilesize
2.0MB
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memory/1424-5-0x00000000059C0000-0x00000000059D0000-memory.dmpFilesize
64KB
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memory/1424-6-0x0000000005E30000-0x0000000005ECC000-memory.dmpFilesize
624KB
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memory/1424-7-0x00000000079C0000-0x0000000007A26000-memory.dmpFilesize
408KB
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memory/1424-8-0x0000000074AC0000-0x0000000075270000-memory.dmpFilesize
7.7MB
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memory/1424-9-0x00000000059B0000-0x00000000059B1000-memory.dmpFilesize
4KB
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memory/1424-12-0x00000000059C0000-0x00000000059D0000-memory.dmpFilesize
64KB
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memory/1424-0-0x0000000074AC0000-0x0000000075270000-memory.dmpFilesize
7.7MB
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memory/1424-18-0x0000000074AC0000-0x0000000075270000-memory.dmpFilesize
7.7MB
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memory/3200-26-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-32-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-14-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-15-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-19-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-20-0x00000000749D0000-0x0000000074A09000-memory.dmpFilesize
228KB
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memory/3200-21-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-23-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-22-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-24-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-25-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-13-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-27-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-28-0x0000000074DB0000-0x0000000074DE9000-memory.dmpFilesize
228KB
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memory/3200-29-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-30-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-31-0x0000000074DB0000-0x0000000074DE9000-memory.dmpFilesize
228KB
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memory/3200-16-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-33-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-34-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-35-0x0000000074DB0000-0x0000000074DE9000-memory.dmpFilesize
228KB
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memory/3200-36-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-37-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-38-0x0000000074DB0000-0x0000000074DE9000-memory.dmpFilesize
228KB
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memory/3200-39-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-40-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-41-0x0000000074DB0000-0x0000000074DE9000-memory.dmpFilesize
228KB
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memory/3200-42-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-43-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-44-0x0000000074DB0000-0x0000000074DE9000-memory.dmpFilesize
228KB
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memory/3200-45-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-46-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-47-0x0000000074DB0000-0x0000000074DE9000-memory.dmpFilesize
228KB
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memory/3200-48-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-49-0x0000000000400000-0x00000000007AD000-memory.dmpFilesize
3.7MB
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memory/3200-50-0x0000000074DB0000-0x0000000074DE9000-memory.dmpFilesize
228KB