General
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Target
129940eb6b4747b1569e7da5f37157db.bin
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Size
663KB
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Sample
230410-bglsbseb99
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MD5
9db0f996c49e13ef49f0f0841b7a85ca
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SHA1
e0caa2d64c93a0cabeb6bf768b5f34518bb2130f
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SHA256
81bd2fb64159b04490708e766f0449c15ffbc9c262642fe3b3eb79664c9a3d75
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SHA512
e2083ea94a05e5944f26b98378af367af8f3406ec26d6bd55cabaf58cc64eca7c89ed7eec86efaf5767186aacba565366737bcedc2a4e41300478c505be11680
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SSDEEP
12288:/aJa1CYq+GOeiHrx1PHq/XUqDolG8d7w/89o3zIONX0Hh9EeO7TY3Xd2:71duOeCVCUqDolG8ub3zIONkHb52
Static task
static1
Behavioral task
behavioral1
Sample
7ba9294f10f99747124f01c3564c8a127057507932edda9806476f186e534c32.exe
Resource
win7-20230220-en
Malware Config
Extracted
nanocore
1.2.2.0
iyhto.ddns.net:3531
42c7bb0d-2a49-4c9a-b8e7-5ee248f484c7
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activate_away_mode
true
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backup_connection_host
iyhto.ddns.net
- backup_dns_server
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buffer_size
65535
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build_time
2020-08-18T04:21:38.557873036Z
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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
3531
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default_group
Default
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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
42c7bb0d-2a49-4c9a-b8e7-5ee248f484c7
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
iyhto.ddns.net
- primary_dns_server
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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
7ba9294f10f99747124f01c3564c8a127057507932edda9806476f186e534c32.exe
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Size
762KB
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MD5
129940eb6b4747b1569e7da5f37157db
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SHA1
833dbea5d5f6f2b6bf1f24d9ca2c6d807804b6d9
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SHA256
7ba9294f10f99747124f01c3564c8a127057507932edda9806476f186e534c32
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SHA512
3272119368abc30454d2ff1f4430aa30b2f0e71999f4c32dceae7b28d925210f3d79d1f50ae797270f2641c5d5f8344cb6728fdbbfb4654cf829778e68086d68
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SSDEEP
12288:z1VLXCxGmsXPqiPnXkATcCPqcPRh17SMJU9fkPCldfKVWjzDYRw6gXZjZ81GidIL:RVLXkGXPqiPnXkAICx5hxSM68ydSqHp7
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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