General
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Target
8XN2B1_Payment_Receipt.vbs
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Size
552B
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Sample
211129-yptjgacfdr
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MD5
7578770adaa094d49594be394effcb3b
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SHA1
8d919e1d10a590babbb1e88707f41b5653080cba
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SHA256
a9459089985852c3661d048010c4661523b904cd94f31fb245ca7d75ab220532
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SHA512
363d36082d2be9e50ee113e7061ae1ecbd1096ab21d71e900281d94f7bfc34a546e3e15b42a95f03542dd8ceed0c0d6ce22ed36c7afba4e6344cdeeffc03593a
Static task
static1
Behavioral task
behavioral1
Sample
8XN2B1_Payment_Receipt.vbs
Resource
win7-en-20211014
Malware Config
Extracted
njrat
1.9
HacKed
Microsoft.Exe
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reg_key
Microsoft.Exe
Extracted
nanocore
1.2.2.0
jamcav.duckdns.org:6746
9bb8b571-1a08-4fb2-8447-a1da0968f2fa
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activate_away_mode
true
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backup_connection_host
jamcav.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
2021-08-20T15:54:30.577245636Z
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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
6746
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default_group
jam
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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
9bb8b571-1a08-4fb2-8447-a1da0968f2fa
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
jamcav.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
8XN2B1_Payment_Receipt.vbs
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Size
552B
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MD5
7578770adaa094d49594be394effcb3b
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SHA1
8d919e1d10a590babbb1e88707f41b5653080cba
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SHA256
a9459089985852c3661d048010c4661523b904cd94f31fb245ca7d75ab220532
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SHA512
363d36082d2be9e50ee113e7061ae1ecbd1096ab21d71e900281d94f7bfc34a546e3e15b42a95f03542dd8ceed0c0d6ce22ed36c7afba4e6344cdeeffc03593a
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BitRAT Payload
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suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
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suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
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Blocklisted process makes network request
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Modifies Windows Firewall
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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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