General
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Target
Portail commercial.exe
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Size
2.4MB
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Sample
230216-nvqpnahd43
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MD5
146bfd0243ed2d774ac9c6668e52c479
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SHA1
d716bd0f15dcf5da625f649ddb720d1d007243c4
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SHA256
1b1b465907d70a5be723778e15933b70e5ba1154f0f5e4c023194065c8baeb7f
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SHA512
2b8877de3a1bb025933b920ad032ee738cabf61643a6ca294ae54039d288477569600237eec21091458a0f393fcf42c8dc9fc23f004e9d552b5dcded9b3a9a96
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SSDEEP
49152:i5MGYDz/oX2xZmsty1XXT+N3mbCJdSl6YevAt6S6wQnMZSxYN6+tDq:iiGYDz/l7y1Xa5mqs6Y2pFeZH6gDq
Static task
static1
Behavioral task
behavioral1
Sample
Portail commercial.exe
Resource
win7-20221111-en
Malware Config
Extracted
nanocore
1.2.2.0
hamzzagolozar.loseyourip.com:14981
f76e5199-b9b0-45ae-b449-2e38e6b112aa
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activate_away_mode
true
- backup_connection_host
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2022-07-01T00:24:26.401438736Z
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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
14981
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default_group
SEGUN
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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
f76e5199-b9b0-45ae-b449-2e38e6b112aa
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
hamzzagolozar.loseyourip.com
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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
Extracted
bitrat
1.38
bitratluckshinjisix130.freeddns.org:7011
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communication_password
4688fcb37886b8fed122f9514ecbb5ea
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tor_process
tor
Targets
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Target
Portail commercial.exe
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Size
2.4MB
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MD5
146bfd0243ed2d774ac9c6668e52c479
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SHA1
d716bd0f15dcf5da625f649ddb720d1d007243c4
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SHA256
1b1b465907d70a5be723778e15933b70e5ba1154f0f5e4c023194065c8baeb7f
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SHA512
2b8877de3a1bb025933b920ad032ee738cabf61643a6ca294ae54039d288477569600237eec21091458a0f393fcf42c8dc9fc23f004e9d552b5dcded9b3a9a96
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SSDEEP
49152:i5MGYDz/oX2xZmsty1XXT+N3mbCJdSl6YevAt6S6wQnMZSxYN6+tDq:iiGYDz/l7y1Xa5mqs6Y2pFeZH6gDq
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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