General
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Target
a22d0177e9d6943719508b77ed4ac91f.exe
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Size
601KB
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Sample
240611-ttm52atcqk
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MD5
a22d0177e9d6943719508b77ed4ac91f
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SHA1
a9fac95535d4ef69a6f7b0550ed6bba65f96dbc3
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SHA256
e28f241aecdb850910f2e2dea30dcbc23d31578ea3b7a74c9fa30460669f7c83
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SHA512
ce7de781add996902983ca70edb86219a947347dc3990da542cbbdd33a869b92a1ec537974f154230df82ab64ef3474a8d20c9167c2434ca9b1013c4522fb949
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SSDEEP
12288:H+jJ7GB/lLTXVzTpmGlWK74RTeQUj5VJ1MwzMRs5ax7W:H+dKB/lnVHMGMK74VfUjXTMEMRCa8
Static task
static1
Behavioral task
behavioral1
Sample
a22d0177e9d6943719508b77ed4ac91f.exe
Resource
win7-20240508-en
Malware Config
Extracted
nanocore
1.2.2.0
staywicked99.ddns.net:63882
127.0.0.1:63882
6f75db72-72d4-402c-b879-6fc19c6f2e39
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activate_away_mode
true
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backup_connection_host
127.0.0.1
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backup_dns_server
37.235.1.177
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buffer_size
65535
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build_time
2024-03-05T14:12:07.229634536Z
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bypass_user_account_control
true
- bypass_user_account_control_data
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clear_access_control
true
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
63882
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default_group
FINGERS
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enable_debug_mode
true
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gc_threshold
1.048576e+07
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keep_alive_timeout
30000
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keyboard_logging
false
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lan_timeout
2500
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max_packet_size
1.048576e+07
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mutex
6f75db72-72d4-402c-b879-6fc19c6f2e39
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
staywicked99.ddns.net
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primary_dns_server
37.235.1.174
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request_elevation
true
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restart_delay
5000
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run_delay
0
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run_on_startup
false
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set_critical_process
true
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timeout_interval
5000
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use_custom_dns_server
false
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version
1.2.2.0
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wan_timeout
8000
Targets
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Target
a22d0177e9d6943719508b77ed4ac91f.exe
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Size
601KB
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MD5
a22d0177e9d6943719508b77ed4ac91f
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SHA1
a9fac95535d4ef69a6f7b0550ed6bba65f96dbc3
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SHA256
e28f241aecdb850910f2e2dea30dcbc23d31578ea3b7a74c9fa30460669f7c83
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SHA512
ce7de781add996902983ca70edb86219a947347dc3990da542cbbdd33a869b92a1ec537974f154230df82ab64ef3474a8d20c9167c2434ca9b1013c4522fb949
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SSDEEP
12288:H+jJ7GB/lLTXVzTpmGlWK74RTeQUj5VJ1MwzMRs5ax7W:H+dKB/lnVHMGMK74VfUjXTMEMRCa8
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1