Analysis
- max time kernel
139s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
30/08/2024, 01:01
General
- Target 8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe
- Size 1.0MB
- Sample240830-bdf3nszbrb
- SHA256 8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829
Malware Config
Extracted
-
nanocore
-
1.2.2.0
-
e-businessloader.mywire.org:5230
-
127.0.0.1:5230
-
0be0e5d9-4209-4f88-b4fe-27e7b678a0b5
-
activate_away_mode
true
-
backup_connection_host
127.0.0.1
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2024-03-16T21:32:38.702958636Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
5230
-
default_group
e-business
-
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
0be0e5d9-4209-4f88-b4fe-27e7b678a0b5
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
e-businessloader.mywire.org
-
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
- NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
-
C:\Users\Admin\AppData\Local\Temp\8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe"C:\Users\Admin\AppData\Local\Temp\8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1048-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp
memory/1048-1-0x0000000000730000-0x0000000000836000-memory.dmp
memory/1048-2-0x00000000051C0000-0x00000000052C2000-memory.dmp
memory/1048-12-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-14-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-58-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-66-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-64-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-62-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-60-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-56-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-54-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-50-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-48-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-46-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-44-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-42-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-41-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-38-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-36-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-34-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-32-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-30-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-26-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-24-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-20-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-8-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-6-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-4-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-52-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-28-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-22-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-18-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-16-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-10-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-3-0x00000000051C0000-0x00000000052BC000-memory.dmp
memory/1048-1077-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/1048-1078-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/1048-1079-0x00000000053B0000-0x000000000542C000-memory.dmp
memory/1048-1080-0x0000000005340000-0x000000000538C000-memory.dmp
memory/1048-1083-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/1048-1085-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/1048-1086-0x0000000005F40000-0x00000000064E4000-memory.dmp
memory/1048-1087-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/1048-1089-0x0000000005660000-0x00000000056B4000-memory.dmp
memory/1048-1088-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/1048-1094-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4200-1092-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4200-1093-0x0000000000400000-0x0000000000438000-memory.dmp
memory/4200-1095-0x0000000005650000-0x00000000056E2000-memory.dmp
memory/4200-1096-0x00000000057F0000-0x000000000588C000-memory.dmp
memory/4200-1097-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4200-1098-0x0000000005710000-0x000000000571A000-memory.dmp
memory/4200-1100-0x00000000057E0000-0x00000000057EA000-memory.dmp
memory/4200-1101-0x0000000006420000-0x000000000643E000-memory.dmp
memory/4200-1102-0x0000000006640000-0x000000000664A000-memory.dmp
memory/4200-1105-0x0000000006CA0000-0x0000000006CAC000-memory.dmp
memory/4200-1106-0x0000000006CB0000-0x0000000006CCA000-memory.dmp
memory/4200-1107-0x0000000006CD0000-0x0000000006CDE000-memory.dmp
memory/4200-1116-0x0000000006DB0000-0x0000000006DC4000-memory.dmp
memory/4200-1115-0x0000000006D80000-0x0000000006DAE000-memory.dmp
memory/4200-1114-0x0000000006D70000-0x0000000006D7E000-memory.dmp
memory/4200-1113-0x0000000006D50000-0x0000000006D64000-memory.dmp
memory/4200-1112-0x0000000006D30000-0x0000000006D40000-memory.dmp
memory/4200-1111-0x0000000006D20000-0x0000000006D34000-memory.dmp
memory/4200-1110-0x0000000006D10000-0x0000000006D1C000-memory.dmp
memory/4200-1109-0x0000000006D00000-0x0000000006D0E000-memory.dmp
memory/4200-1108-0x0000000006CF0000-0x0000000006D02000-memory.dmp
memory/4200-1117-0x00000000070C0000-0x0000000007126000-memory.dmp
memory/4200-1119-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4200-1120-0x0000000074B80000-0x0000000075330000-memory.dmp