Analysis
- max time kernel
145s - max time network
150s - platform
windows10_x64 - resource
win10v20210410 - submitted
02/06/2021, 17:27
General
- Target purchase order 20210602 pvt.exe
- Size 804KB
- Sample210602-mtpqysvl52
- SHA256 10be5c044ab78a99b27f3af4a71d3414d8f736d0a403a2c405ef3595c72e6cb2
Malware Config
Extracted
-
nanocore
-
1.2.2.0
-
canarybeachhotel.sa:4848
-
3e2e55e4-226a-480c-a629-d81d9b20ece6
-
activate_away_mode
true
- backup_connection_host
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2021-03-13T08:43:46.773907036Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
4848
-
default_group
ROONEY
-
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
3e2e55e4-226a-480c-a629-d81d9b20ece6
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
canarybeachhotel.sa
-
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.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\purchase order 20210602 pvt.exe"C:\Users\Admin\AppData\Local\Temp\purchase order 20210602 pvt.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\purchase order 20210602 pvt.exe"C:\Users\Admin\AppData\Local\Temp\purchase order 20210602 pvt.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
Loading Replay Monitor...
Downloads
memory/1092-143-0x00000000063D0000-0x00000000063D7000-memory.dmp
memory/1092-144-0x00000000063E0000-0x00000000063ED000-memory.dmp
memory/1092-150-0x0000000006640000-0x0000000006641000-memory.dmp
memory/1092-149-0x00000000065B0000-0x00000000065BF000-memory.dmp
memory/1092-148-0x0000000006430000-0x0000000006459000-memory.dmp
memory/1092-147-0x0000000006420000-0x000000000642A000-memory.dmp
memory/1092-146-0x0000000006400000-0x000000000640F000-memory.dmp
memory/1092-145-0x00000000063F0000-0x00000000063F9000-memory.dmp
memory/1092-137-0x0000000005070000-0x000000000556E000-memory.dmp
memory/1092-125-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1092-142-0x00000000063C0000-0x00000000063C6000-memory.dmp
memory/1092-134-0x0000000002C20000-0x0000000002C25000-memory.dmp
memory/1092-135-0x00000000051B0000-0x00000000051C9000-memory.dmp
memory/1092-138-0x0000000005550000-0x000000000555D000-memory.dmp
memory/1092-141-0x00000000063B0000-0x00000000063BC000-memory.dmp
memory/1092-136-0x0000000005500000-0x0000000005503000-memory.dmp
memory/1092-139-0x0000000006370000-0x0000000006385000-memory.dmp
memory/1092-140-0x0000000006390000-0x0000000006396000-memory.dmp
memory/4064-117-0x0000000005820000-0x0000000005821000-memory.dmp
memory/4064-114-0x0000000000810000-0x0000000000811000-memory.dmp
memory/4064-116-0x0000000005220000-0x0000000005221000-memory.dmp
memory/4064-124-0x00000000083F0000-0x0000000008441000-memory.dmp
memory/4064-123-0x0000000005E60000-0x0000000005EF8000-memory.dmp
memory/4064-122-0x0000000005320000-0x000000000581E000-memory.dmp
memory/4064-121-0x00000000052D0000-0x00000000052E4000-memory.dmp
memory/4064-120-0x0000000005530000-0x0000000005531000-memory.dmp
memory/4064-119-0x00000000052C0000-0x00000000052C1000-memory.dmp
memory/4064-118-0x00000000053C0000-0x00000000053C1000-memory.dmp