General
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Target
e9f8963a6b02fa31fa95f900d0e3286703698e45ca0b2834672e83ef4a7508a4
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Size
1.7MB
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Sample
221126-h6xz8aef9z
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MD5
13604bddeb819738588b418340d55665
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SHA1
45c24e6f472e80addc04400bffd3bf3a506524b5
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SHA256
e9f8963a6b02fa31fa95f900d0e3286703698e45ca0b2834672e83ef4a7508a4
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SHA512
4888bff2b41b6d1aa3e9465c725390c92be7e1f7f32561c1123a7d281632cb8c490b1b6f1b58884d5b947f22f3fce70acafc43ab028d3aeb6b2015864ae977ae
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SSDEEP
24576:Atb20pkaCqT5TBWgNQ7abYDxNFIDGmB7vzCdLxlohkQa3Gp9zsWaxSY6A:JVg5tQ7aUffmB7vz4v9GDDyX5
Static task
static1
Behavioral task
behavioral1
Sample
e9f8963a6b02fa31fa95f900d0e3286703698e45ca0b2834672e83ef4a7508a4.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e9f8963a6b02fa31fa95f900d0e3286703698e45ca0b2834672e83ef4a7508a4.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
nanocore
1.2.1.1
dv-sec.hopper.pw:1604
6a5643d1-e3e3-48c6-b77b-78ee226d7a65
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activate_away_mode
true
- backup_connection_host
- backup_dns_server
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buffer_size
65535
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build_time
2014-11-08T18:23:39.521337636Z
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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
1604
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default_group
Exploit
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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
6a5643d1-e3e3-48c6-b77b-78ee226d7a65
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
dv-sec.hopper.pw
- 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
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
1.2.1.1
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wan_timeout
8000
Targets
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Target
e9f8963a6b02fa31fa95f900d0e3286703698e45ca0b2834672e83ef4a7508a4
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Size
1.7MB
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MD5
13604bddeb819738588b418340d55665
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SHA1
45c24e6f472e80addc04400bffd3bf3a506524b5
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SHA256
e9f8963a6b02fa31fa95f900d0e3286703698e45ca0b2834672e83ef4a7508a4
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SHA512
4888bff2b41b6d1aa3e9465c725390c92be7e1f7f32561c1123a7d281632cb8c490b1b6f1b58884d5b947f22f3fce70acafc43ab028d3aeb6b2015864ae977ae
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SSDEEP
24576:Atb20pkaCqT5TBWgNQ7abYDxNFIDGmB7vzCdLxlohkQa3Gp9zsWaxSY6A:JVg5tQ7aUffmB7vz4v9GDDyX5
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Uses the VBS compiler for execution
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Adds Run key to start application
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of SetThreadContext
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