Analysis
-
max time kernel
145s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
29-06-2024 04:39
Static task
static1
Behavioral task
behavioral1
Sample
64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe
Resource
win7-20240220-en
General
-
Target
64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe
-
Size
2.0MB
-
MD5
231c40a9cab62aa73de6782a55ca3010
-
SHA1
298b4258cae9034f68c63351ecab8c38136230fe
-
SHA256
64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185
-
SHA512
d934e56d2acdda01184281f9e0a4af28ce97bbf11bd15038ed3db963f52b8e02f18a231de0b1c33e1948a662e9d36ad1cf943ebba8c4bec19ede8e4d0712b047
-
SSDEEP
24576:q75G5/rFT5pFI3QC+UebPNqYSwJflFup4V9Nh6:q9CT5pbC+Uq1qYSwJfnup4V9NU
Malware Config
Extracted
nanocore
1.2.2.0
kf123.ddns.net:1604
127.0.0.1:1604
9edcaf8d-019c-414d-bcec-d1174381feda
-
activate_away_mode
true
-
backup_connection_host
127.0.0.1
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2018-03-29T23:00:40.397394036Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
1604
-
default_group
Default
-
enable_debug_mode
true
-
gc_threshold
1.048576e+07
-
keep_alive_timeout
30000
-
keyboard_logging
false
-
lan_timeout
2500
-
max_packet_size
1.048576e+07
-
mutex
9edcaf8d-019c-414d-bcec-d1174381feda
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
kf123.ddns.net
-
primary_dns_server
8.8.8.8
-
request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
true
-
set_critical_process
true
-
timeout_interval
5000
-
use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8000
Signatures
-
Drops startup file 1 IoCs
Processes:
64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\write.url 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe -
Processes:
RegAsm.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA RegAsm.exe -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral1/memory/1800-1-0x0000000000400000-0x000000000099F000-memory.dmp autoit_exe behavioral1/memory/1800-19-0x0000000000400000-0x000000000099F000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exedescription pid process target process PID 1800 set thread context of 2168 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegAsm.exepid process 2168 RegAsm.exe 2168 RegAsm.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
RegAsm.exepid process 2168 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 2168 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exepid process 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exepid process 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exedescription pid process target process PID 1800 wrote to memory of 2168 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe RegAsm.exe PID 1800 wrote to memory of 2168 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe RegAsm.exe PID 1800 wrote to memory of 2168 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe RegAsm.exe PID 1800 wrote to memory of 2168 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe RegAsm.exe PID 1800 wrote to memory of 2168 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe RegAsm.exe PID 1800 wrote to memory of 2168 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe RegAsm.exe PID 1800 wrote to memory of 2168 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe RegAsm.exe PID 1800 wrote to memory of 2168 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe RegAsm.exe PID 1800 wrote to memory of 2168 1800 64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe RegAsm.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\64540ddd0b8a7de8215dd2898eedc20ab3fc02687eb33c6a8fb2c160ab40d185_NeikiAnalytics.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1800-19-0x0000000000400000-0x000000000099F000-memory.dmpFilesize
5.6MB
-
memory/1800-1-0x0000000000400000-0x000000000099F000-memory.dmpFilesize
5.6MB
-
memory/1800-7-0x00000000001E0000-0x00000000001E1000-memory.dmpFilesize
4KB
-
memory/1800-0-0x0000000000400000-0x000000000099F000-memory.dmpFilesize
5.6MB
-
memory/2168-8-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
-
memory/2168-16-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
-
memory/2168-17-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
-
memory/2168-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
-
memory/2168-10-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
-
memory/2168-20-0x0000000073A12000-0x0000000073A14000-memory.dmpFilesize
8KB
-
memory/2168-22-0x0000000073A10000-0x0000000073FBB000-memory.dmpFilesize
5.7MB
-
memory/2168-23-0x0000000073A12000-0x0000000073A14000-memory.dmpFilesize
8KB
-
memory/2168-24-0x0000000073A10000-0x0000000073FBB000-memory.dmpFilesize
5.7MB