Analysis
- max time kernel
74s - max time network
153s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
- submitted
30/09/2022, 07:24
General
- Target Shaheed CV.exe
- Size 941KB
- Sample220930-h8dpcsdfhr
- SHA256 3507dd4118b87dcecb315684892df75af68bcfa1860a10f17309a76fecc45fda
Malware Config
Extracted
-
nanocore
-
1.2.2.0
-
xp230522.ddns.net:1996
-
99bdd317-26d2-4098-abcb-4bff156f262b
-
activate_away_mode
true
-
backup_connection_host
xp230522.ddns.net
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2022-05-07T04:04:00.193503536Z
-
bypass_user_account_control
false
-
bypass_user_account_control_data
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
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
1996
-
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
99bdd317-26d2-4098-abcb-4bff156f262b
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
xp230522.ddns.net
-
primary_dns_server
8.8.8.8
-
request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
false
-
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.
- Adds Run key to start application 2 TTPs 1 IoCs
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Drops file in Program Files directory 2 IoCs
- Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Shaheed CV.exe"C:\Users\Admin\AppData\Local\Temp\Shaheed CV.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Shaheed CV.exe"{path}"2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "SCSI Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp6440.tmp"3⤵
- Creates scheduled task(s)
-
-
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "SCSI Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp6624.tmp"3⤵
- Creates scheduled task(s)
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
tmp6440.tmp
tmp6624.tmp
memory/864-55-0x0000000076321000-0x0000000076323000-memory.dmp
memory/864-56-0x00000000005A0000-0x00000000005C0000-memory.dmp
memory/864-57-0x0000000005170000-0x00000000051FA000-memory.dmp
memory/864-58-0x00000000022E0000-0x000000000231A000-memory.dmp
memory/864-54-0x0000000000D80000-0x0000000000E70000-memory.dmp
memory/2024-63-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2024-79-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2024-68-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2024-70-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2024-65-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2024-62-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2024-60-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2024-59-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2024-76-0x0000000000930000-0x000000000093A000-memory.dmp
memory/2024-77-0x00000000009E0000-0x00000000009FE000-memory.dmp
memory/2024-78-0x0000000000940000-0x000000000094A000-memory.dmp
memory/2024-80-0x0000000000CB0000-0x0000000000CCA000-memory.dmp
memory/2024-81-0x0000000000C60000-0x0000000000C6E000-memory.dmp
memory/2024-82-0x0000000000D20000-0x0000000000D32000-memory.dmp
memory/2024-83-0x0000000000D30000-0x0000000000D3C000-memory.dmp
memory/2024-84-0x0000000000D40000-0x0000000000D4E000-memory.dmp
memory/2024-85-0x0000000000D50000-0x0000000000D64000-memory.dmp
memory/2024-86-0x0000000000D60000-0x0000000000D70000-memory.dmp
memory/2024-87-0x0000000000D70000-0x0000000000D84000-memory.dmp
memory/2024-88-0x00000000043D0000-0x00000000043DE000-memory.dmp
memory/2024-89-0x0000000004800000-0x000000000482E000-memory.dmp
memory/2024-90-0x0000000004830000-0x0000000004844000-memory.dmp