Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
08-07-2024 04:16
Behavioral task
behavioral1
Sample
d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exe
Resource
win7-20240705-en
General
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Target
d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exe
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Size
619KB
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MD5
f3f5067087051c1d7f200d3b6db8b230
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SHA1
9e06038fa751b12a41132db136aa62037c0af14a
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SHA256
d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd
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SHA512
f3cc6f2a86a5573241c0c96b76027c94b2167b9d366a968355c2bfe14141cddf6c911e03e87cc32cf1a2e59c1d3e4c8c573bdc2d81eebb348b670780d42dfdca
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SSDEEP
12288:CYV6MorX7qzuC3QHO9FQVHPF51jgcKRk9SEwXz3/tsczl1UG:RBXu9HGaVHrg3/TUG
Malware Config
Extracted
nanocore
1.2.2.0
indialongvenomminister01connection.myddns.rocks:54980
127.0.0.1:54980
58756871-e9e1-493e-a6ce-7f49581f1d4d
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activate_away_mode
true
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backup_connection_host
127.0.0.1
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2024-03-15T14:21:19.534906136Z
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bypass_user_account_control
true
- bypass_user_account_control_data
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clear_access_control
true
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
54980
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default_group
IndiaHanger
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enable_debug_mode
true
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gc_threshold
1.048576e+07
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keep_alive_timeout
30000
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keyboard_logging
false
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lan_timeout
2500
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max_packet_size
1.048576e+07
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mutex
58756871-e9e1-493e-a6ce-7f49581f1d4d
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
indialongvenomminister01connection.myddns.rocks
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primary_dns_server
8.8.8.8
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request_elevation
true
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restart_delay
5000
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run_delay
0
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run_on_startup
true
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set_critical_process
true
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timeout_interval
5000
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use_custom_dns_server
false
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version
1.2.2.0
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wan_timeout
8000
Signatures
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Drops startup file 1 IoCs
Processes:
antholite.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\antholite.vbs antholite.exe -
Executes dropped EXE 1 IoCs
Processes:
antholite.exepid process 2072 antholite.exe -
Processes:
resource yara_rule behavioral2/memory/3332-0-0x00000000001C0000-0x0000000000323000-memory.dmp upx C:\Users\Admin\AppData\Local\bezzo\antholite.exe upx behavioral2/memory/2072-15-0x00000000001A0000-0x0000000000303000-memory.dmp upx behavioral2/memory/3332-17-0x00000000001C0000-0x0000000000323000-memory.dmp upx behavioral2/memory/2072-34-0x00000000001A0000-0x0000000000303000-memory.dmp upx -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral2/memory/3332-17-0x00000000001C0000-0x0000000000323000-memory.dmp autoit_exe behavioral2/memory/2072-34-0x00000000001A0000-0x0000000000303000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
antholite.exedescription pid process target process PID 2072 set thread context of 2328 2072 antholite.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
RegSvcs.exepid process 2328 RegSvcs.exe 2328 RegSvcs.exe 2328 RegSvcs.exe 2328 RegSvcs.exe 2328 RegSvcs.exe 2328 RegSvcs.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
RegSvcs.exepid process 2328 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
antholite.exepid process 2072 antholite.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2328 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exeantholite.exepid process 3332 d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exe 3332 d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exe 2072 antholite.exe 2072 antholite.exe -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exeantholite.exepid process 3332 d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exe 3332 d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exe 2072 antholite.exe 2072 antholite.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exeantholite.exedescription pid process target process PID 3332 wrote to memory of 2072 3332 d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exe antholite.exe PID 3332 wrote to memory of 2072 3332 d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exe antholite.exe PID 3332 wrote to memory of 2072 3332 d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exe antholite.exe PID 2072 wrote to memory of 2328 2072 antholite.exe RegSvcs.exe PID 2072 wrote to memory of 2328 2072 antholite.exe RegSvcs.exe PID 2072 wrote to memory of 2328 2072 antholite.exe RegSvcs.exe PID 2072 wrote to memory of 2328 2072 antholite.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exe"C:\Users\Admin\AppData\Local\Temp\d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exe"1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\bezzo\antholite.exe"C:\Users\Admin\AppData\Local\Temp\d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\windigosMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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C:\Users\Admin\AppData\Local\bezzo\antholite.exeFilesize
619KB
MD5f3f5067087051c1d7f200d3b6db8b230
SHA19e06038fa751b12a41132db136aa62037c0af14a
SHA256d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd
SHA512f3cc6f2a86a5573241c0c96b76027c94b2167b9d366a968355c2bfe14141cddf6c911e03e87cc32cf1a2e59c1d3e4c8c573bdc2d81eebb348b670780d42dfdca
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memory/2072-34-0x00000000001A0000-0x0000000000303000-memory.dmpFilesize
1.4MB
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memory/2072-15-0x00000000001A0000-0x0000000000303000-memory.dmpFilesize
1.4MB
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memory/2328-43-0x0000000074F90000-0x0000000075541000-memory.dmpFilesize
5.7MB
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memory/2328-32-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/2328-35-0x0000000074F92000-0x0000000074F93000-memory.dmpFilesize
4KB
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memory/2328-36-0x0000000074F90000-0x0000000075541000-memory.dmpFilesize
5.7MB
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memory/2328-37-0x0000000074F90000-0x0000000075541000-memory.dmpFilesize
5.7MB
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memory/2328-39-0x0000000074F90000-0x0000000075541000-memory.dmpFilesize
5.7MB
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memory/2328-44-0x0000000074F92000-0x0000000074F93000-memory.dmpFilesize
4KB
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memory/2328-45-0x0000000074F90000-0x0000000075541000-memory.dmpFilesize
5.7MB
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memory/2328-46-0x0000000074F90000-0x0000000075541000-memory.dmpFilesize
5.7MB
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memory/3332-17-0x00000000001C0000-0x0000000000323000-memory.dmpFilesize
1.4MB
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memory/3332-11-0x0000000001CE0000-0x0000000001CE4000-memory.dmpFilesize
16KB
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memory/3332-0-0x00000000001C0000-0x0000000000323000-memory.dmpFilesize
1.4MB