General
- Target jaffacakes118_HEUR.Backdoor.MSIL.NanoBot.gen.24de0d791aaaf47edded5
- Size 761KB
- Sample261019-aycejsdc79
- SHA256 1bf3bb3c29abaae275a02f9a2432d57a736ef1f486cce273fd05408146695424
- MD5 652c11d259224de0d791aaaf47edded5
- SHA1 afd47d2afc729e1d3d4cceaf9906e094ac6d5f52
- SHA512 65da0633d0a3969ac8e289b0030db46f5b14fb3930760722b7b375fa6e404b5464d4d4bd6dbb14892c2354f182840e0e32adfdf06c97e6acc8268327b994df41
- SSDEEP 12288:+O1UWsW4PstAXKCS6C1siGy5UJUtwUJ/UjHSEuSvZg:7N4kt+nCsNy5qUWUJWSEuE
- TLSH T121F4013235479188CA4447B180FBDAD2BE757A827B50CB1EB2CA1329DF109F77B5912E
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
jaffacakes118_HEUR.Backdoor.MSIL.NanoBot.gen.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
jaffacakes118_HEUR.Backdoor.MSIL.NanoBot.gen.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
1.2.2.0
-
sslmms.theworkpc.com:9030
-
googkel.casacam.net:9030
-
a3623c2a-b7e7-4f71-a561-41d45fa8a576
-
activate_away_mode
false
-
backup_connection_host
googkel.casacam.net
- backup_dns_server
-
buffer_size
65535
-
build_time
2019-05-25T13:20:24.886469336Z
-
bypass_user_account_control
false
-
bypass_user_account_control_data
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
-
clear_access_control
false
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
9030
-
default_group
jadid
-
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
a3623c2a-b7e7-4f71-a561-41d45fa8a576
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
sslmms.theworkpc.com
- primary_dns_server
-
request_elevation
false
-
restart_delay
4997
-
run_delay
0
-
run_on_startup
false
-
set_critical_process
false
-
timeout_interval
4997
-
use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8000
Targets
-
- Target jaffacakes118_HEUR.Backdoor.MSIL.NanoBot.gen.24de0d791aaaf47edded5
- Size 761KB
- SHA256 1bf3bb3c29abaae275a02f9a2432d57a736ef1f486cce273fd05408146695424
- MD5 652c11d259224de0d791aaaf47edded5
- SHA1 afd47d2afc729e1d3d4cceaf9906e094ac6d5f52
- SHA512 65da0633d0a3969ac8e289b0030db46f5b14fb3930760722b7b375fa6e404b5464d4d4bd6dbb14892c2354f182840e0e32adfdf06c97e6acc8268327b994df41
- SSDEEP 12288:+O1UWsW4PstAXKCS6C1siGy5UJUtwUJ/UjHSEuSvZg:7N4kt+nCsNy5qUWUJWSEuE
- TLSH T121F4013235479188CA4447B180FBDAD2BE757A827B50CB1EB2CA1329DF109F77B5912E
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Executes dropped EXE
-
Adds Run key to start application
-
Checks whether UAC is enabled
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Indicator Removal
1File Deletion
1Modify Registry
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1