General
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Target
6378b8a02e4c68f5b2b2f14f8209bd7e64da90fae7bd7b85f13f38ee149d2d98
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Size
669KB
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Sample
221029-gefq7adag8
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MD5
8875252baf1b0d425a5860af5034faf3
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SHA1
90126995a28e53de5111aeb8e6bae73991ae4e7d
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SHA256
6378b8a02e4c68f5b2b2f14f8209bd7e64da90fae7bd7b85f13f38ee149d2d98
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SHA512
cad607f99967a64d68ab10eb728bf07c0298712ba7a93087a110060095aa13d7ddf388f5cef60bae555a3917bbe326b06e4513a1ccef9174949d5db77412c617
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SSDEEP
12288:hAl8lcnYaO2Xco5tMexqpoq6njaWoNE/oJ7tf5Vppm/IsuOcbJ:hA/nYa/PtMekanjaWoNn7tfZw/Dct
Static task
static1
Behavioral task
behavioral1
Sample
6378b8a02e4c68f5b2b2f14f8209bd7e64da90fae7bd7b85f13f38ee149d2d98.exe
Resource
win7-20220812-en
Malware Config
Extracted
nanocore
1.2.2.2
weloveyoumum.no-ip.biz:3360
193.0.200.146:3360
7203f178-ae30-4b42-9da7-2401bb9ff74f
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activate_away_mode
true
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backup_connection_host
193.0.200.146
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2015-05-11T16:40:24.425390936Z
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bypass_user_account_control
true
- bypass_user_account_control_data
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clear_access_control
false
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
3360
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default_group
ASAP
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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
7203f178-ae30-4b42-9da7-2401bb9ff74f
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
weloveyoumum.no-ip.biz
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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
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
1.2.2.2
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wan_timeout
8000
Targets
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Target
6378b8a02e4c68f5b2b2f14f8209bd7e64da90fae7bd7b85f13f38ee149d2d98
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Size
669KB
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MD5
8875252baf1b0d425a5860af5034faf3
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SHA1
90126995a28e53de5111aeb8e6bae73991ae4e7d
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SHA256
6378b8a02e4c68f5b2b2f14f8209bd7e64da90fae7bd7b85f13f38ee149d2d98
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SHA512
cad607f99967a64d68ab10eb728bf07c0298712ba7a93087a110060095aa13d7ddf388f5cef60bae555a3917bbe326b06e4513a1ccef9174949d5db77412c617
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SSDEEP
12288:hAl8lcnYaO2Xco5tMexqpoq6njaWoNE/oJ7tf5Vppm/IsuOcbJ:hA/nYa/PtMekanjaWoNn7tfZw/Dct
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Modifies WinLogon for persistence
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Uses the VBS compiler for execution
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Adds Run key to start application
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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