General
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Target
ef4788727e8638b869d2851c3800c64d47beae932622e13c5d4a628fcf0da69fN
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Size
331KB
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Sample
241104-m4mtpazbkp
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MD5
e83180ee749e586a90c23b0bb72ac870
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SHA1
ec4a3753d6fea3e356db4558cf5951c36a5349b9
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SHA256
ef4788727e8638b869d2851c3800c64d47beae932622e13c5d4a628fcf0da69f
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SHA512
a5071088ffc27e481c0fdc81f0493a3df5912a05b1f95d639215d85175e206765df1a6d95a14195bea7015df1385dd289abb2dc9ac1d20e22a5d5ecee97b9e78
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SSDEEP
6144:IMTEZW5E4nJC1Ph9cT171Vh5+tlQFtHFvclqGq9gW215KLT:IMTEZW/nJ0PvcT1xX5+fGZF0lqDh215K
Static task
static1
Behavioral task
behavioral1
Sample
ef4788727e8638b869d2851c3800c64d47beae932622e13c5d4a628fcf0da69fN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ef4788727e8638b869d2851c3800c64d47beae932622e13c5d4a628fcf0da69fN.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
nanocore
1.2.2.0
onpcsetup.duckdns.org:4040
0f3d3d41-f68b-4ed8-a46e-7dd76651607e
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activate_away_mode
true
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backup_connection_host
onpcsetup.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
2019-03-26T16:38:02.857211536Z
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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
4040
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default_group
onpcsetup2
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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
0f3d3d41-f68b-4ed8-a46e-7dd76651607e
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
onpcsetup.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
ef4788727e8638b869d2851c3800c64d47beae932622e13c5d4a628fcf0da69fN
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Size
331KB
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MD5
e83180ee749e586a90c23b0bb72ac870
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SHA1
ec4a3753d6fea3e356db4558cf5951c36a5349b9
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SHA256
ef4788727e8638b869d2851c3800c64d47beae932622e13c5d4a628fcf0da69f
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SHA512
a5071088ffc27e481c0fdc81f0493a3df5912a05b1f95d639215d85175e206765df1a6d95a14195bea7015df1385dd289abb2dc9ac1d20e22a5d5ecee97b9e78
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SSDEEP
6144:IMTEZW5E4nJC1Ph9cT171Vh5+tlQFtHFvclqGq9gW215KLT:IMTEZW/nJ0PvcT1xX5+fGZF0lqDh215K
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Nanocore family
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Drops startup file
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Suspicious use of SetThreadContext
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