Analysis
- max time kernel
97s - max time network
153s - platform
windows7_x64 - resource
win7-20220414-en - submitted
02/05/2022, 12:31
General
- Target 900010225 CON.LUMES JAIPUR 05.02.2022.exe
- Size 1.6MB
- Sample220502-pp2qeaafb8
- SHA256 ddb292ac2c57e10703a5358532be2d46e4d5ea94361fd30be3c1e2bfb919621f
Malware Config
Extracted
-
nanocore
-
1.2.2.0
-
deranano2.ddns.net:1187
-
194.31.178:1187
-
fe56abb4-cb76-44f1-89b4-7bb11730ab9d
-
activate_away_mode
true
-
backup_connection_host
194.31.178
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2022-01-29T20:05:48.429226236Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
1187
-
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
fe56abb4-cb76-44f1-89b4-7bb11730ab9d
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
deranano2.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
- NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
- suricata: ET MALWARE Possible NanoCore C2 60B
suricata: ET MALWARE Possible NanoCore C2 60B
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\900010225 CON.LUMES JAIPUR 05.02.2022.exe"C:\Users\Admin\AppData\Local\Temp\900010225 CON.LUMES JAIPUR 05.02.2022.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\900010225 CON.LUMES JAIPUR 05.02.2022.exe"C:\Users\Admin\AppData\Local\Temp\900010225 CON.LUMES JAIPUR 05.02.2022.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\900010225 CON.LUMES JAIPUR 05.02.2022.exe"C:\Users\Admin\AppData\Local\Temp\900010225 CON.LUMES JAIPUR 05.02.2022.exe"2⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/972-54-0x0000000000F00000-0x00000000010A2000-memory.dmp
memory/972-55-0x00000000007D0000-0x00000000007E6000-memory.dmp
memory/972-56-0x000000000A5E0000-0x000000000A6A0000-memory.dmp
memory/972-57-0x0000000004B40000-0x0000000004BBE000-memory.dmp
memory/1948-58-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1948-59-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1948-61-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1948-62-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1948-64-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1948-69-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1948-67-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1948-70-0x0000000075D21000-0x0000000075D23000-memory.dmp
memory/1948-71-0x0000000000500000-0x000000000050A000-memory.dmp
memory/1948-72-0x00000000006B0000-0x00000000006CE000-memory.dmp
memory/1948-73-0x0000000000590000-0x000000000059A000-memory.dmp
memory/1948-74-0x00000000007D0000-0x00000000007E2000-memory.dmp
memory/1948-75-0x00000000007E0000-0x00000000007FA000-memory.dmp
memory/1948-76-0x0000000000810000-0x000000000081E000-memory.dmp
memory/1948-77-0x0000000000BA0000-0x0000000000BB2000-memory.dmp
memory/1948-78-0x0000000000BB0000-0x0000000000BBE000-memory.dmp
memory/1948-79-0x0000000000BC0000-0x0000000000BCC000-memory.dmp
memory/1948-80-0x0000000000C80000-0x0000000000C94000-memory.dmp
memory/1948-81-0x0000000000C90000-0x0000000000CA0000-memory.dmp
memory/1948-82-0x0000000000E00000-0x0000000000E14000-memory.dmp
memory/1948-83-0x0000000000E10000-0x0000000000E1E000-memory.dmp
memory/1948-84-0x0000000000E70000-0x0000000000E9E000-memory.dmp
memory/1948-85-0x0000000000EA0000-0x0000000000EB4000-memory.dmp