Analysis
-
max time kernel
146s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
29/10/2022, 09:10
Static task
static1
Behavioral task
behavioral1
Sample
6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe
Resource
win7-20220901-en
General
-
Target
6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe
-
Size
223KB
-
MD5
9b46248dc2f485ada038d2a9c08e2bfe
-
SHA1
fb49bc36f45dc1601aae5f03e55de967d0bf9510
-
SHA256
6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd
-
SHA512
6766941a901c8e6a2a72cace6e30135ff28166c4518e0135ebc1abcf40c1b9775e3d77c4d48e7e7290baf20785f1b1a72f3070c4f28583c94a8d4b483b798348
-
SSDEEP
6144:1cA0zUMatIMcN1wd0ClrkeCW3HHCfJLShBC:1cJzhayNwPCWeeB
Malware Config
Extracted
nanocore
1.2.2.2
123ram777.no-ip.org:9045
mrlee0740.no-ip.org:9045
169c9b38-e5d5-470a-a982-d094c796da58
-
activate_away_mode
true
-
backup_connection_host
mrlee0740.no-ip.org
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2015-04-28T15:09:58.917317836Z
-
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
9045
-
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
169c9b38-e5d5-470a-a982-d094c796da58
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
123ram777.no-ip.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
1.2.2.2
-
wan_timeout
8000
Signatures
-
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Kznz68mka.lnk 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe -
Loads dropped DLL 1 IoCs
pid Process 1204 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1204 set thread context of 268 1204 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 27 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1144 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1204 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 268 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 268 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 268 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1204 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe Token: SeDebugPrivilege 268 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1204 wrote to memory of 268 1204 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 27 PID 1204 wrote to memory of 268 1204 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 27 PID 1204 wrote to memory of 268 1204 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 27 PID 1204 wrote to memory of 268 1204 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 27 PID 1204 wrote to memory of 268 1204 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 27 PID 1204 wrote to memory of 268 1204 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 27 PID 1204 wrote to memory of 268 1204 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 27 PID 1204 wrote to memory of 268 1204 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 27 PID 1204 wrote to memory of 268 1204 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 27 PID 268 wrote to memory of 1144 268 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 28 PID 268 wrote to memory of 1144 268 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 28 PID 268 wrote to memory of 1144 268 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 28 PID 268 wrote to memory of 1144 268 6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe"C:\Users\Admin\AppData\Local\Temp\6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1204 -
C:\Users\Admin\AppData\Local\Temp\6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe"C:\Users\Admin\AppData\Local\Temp\6d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd.exe"2⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:268 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "AGP Manager" /xml "C:\Users\Admin\AppData\Local\Temp\tmp9B66.tmp"3⤵
- Creates scheduled task(s)
PID:1144
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD51312cbd6542f141dbf62af0536632d83
SHA1f49a1536d0d250f08a4f7ef4864ca85637e87657
SHA256a41c771700d1cf60a998135f53c1703fd654ef82b182be610107ab7853596b30
SHA5125e6678e84aedf7ddb03ed4f71a115c3b5e2f4e7414ed2ab272db66550fe6fce1330e822771b4b96db8d4f9be6cd9775ac84e33e60e08970e4fda7b20f07b721e
-
Filesize
223KB
MD59b46248dc2f485ada038d2a9c08e2bfe
SHA1fb49bc36f45dc1601aae5f03e55de967d0bf9510
SHA2566d0e16a696f75f4189967dd79a7bfa083782dbe67f304b58844de65f2e5376dd
SHA5126766941a901c8e6a2a72cace6e30135ff28166c4518e0135ebc1abcf40c1b9775e3d77c4d48e7e7290baf20785f1b1a72f3070c4f28583c94a8d4b483b798348