General
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Target
870CF40F043F3A4DBB1DF88D0B165A79.exe
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Size
656KB
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Sample
240128-t1cymsdea8
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MD5
870cf40f043f3a4dbb1df88d0b165a79
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SHA1
e0fb25c5618797a21de69413b3799cba03b6a7cc
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SHA256
ebaad7382547ccd2a7122e2a991e0b5fabcfc49823e258eaef1c2c57062321a3
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SHA512
b2510e031f2f388d48d11dc906a5b96f84b0a6ec498e29b95e6887b014bf6929bf766fb3898c3111bff98fd3465929814233628b3a6f035159d0a48d4cb794db
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SSDEEP
12288:jCB2iNPBJI3E5m0FUo+BGsZ1tq7eXAS2t8+8NUjTTgg2lcdFGH3:81xuEQuUo+9Zjq7eXAS08BTY
Static task
static1
Behavioral task
behavioral1
Sample
870CF40F043F3A4DBB1DF88D0B165A79.exe
Resource
win7-20231215-en
Malware Config
Extracted
nanocore
1.2.2.0
jogard.duckdns.org:6513
0bcef9ae-1ad9-450b-8199-18ecd78eee45
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activate_away_mode
true
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backup_connection_host
jogard.duckdns.org
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2023-11-03T06:11:28.219071236Z
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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
6513
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default_group
Grade7
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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
0bcef9ae-1ad9-450b-8199-18ecd78eee45
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
jogard.duckdns.org
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primary_dns_server
8.8.8.8
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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
true
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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
870CF40F043F3A4DBB1DF88D0B165A79.exe
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Size
656KB
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MD5
870cf40f043f3a4dbb1df88d0b165a79
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SHA1
e0fb25c5618797a21de69413b3799cba03b6a7cc
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SHA256
ebaad7382547ccd2a7122e2a991e0b5fabcfc49823e258eaef1c2c57062321a3
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SHA512
b2510e031f2f388d48d11dc906a5b96f84b0a6ec498e29b95e6887b014bf6929bf766fb3898c3111bff98fd3465929814233628b3a6f035159d0a48d4cb794db
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SSDEEP
12288:jCB2iNPBJI3E5m0FUo+BGsZ1tq7eXAS2t8+8NUjTTgg2lcdFGH3:81xuEQuUo+9Zjq7eXAS08BTY
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Suspicious use of SetThreadContext
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