General
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Target
INV3677290.xlsx
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Size
598KB
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Sample
200630-4a7357y57j
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MD5
557d7d397e7566fde718dd615add8e67
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SHA1
9ee2b02b3bc95d1ecaf9699198474e63c7b6d367
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SHA256
3c321c5bdc82d554ea695bb5927a9c23ffa7dd9301fabc68981ad4e0ac956a51
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SHA512
64ebf2803477edf7ccd614d286cbef6f3f7604b4f60de89f5a7a96199e44b4ddb19543dde3663b6080ab60f93185ccd3b40c7295a0e073188a28614f697eff14
Static task
static1
Behavioral task
behavioral1
Sample
INV3677290.xlsx
Resource
win7v200430
Behavioral task
behavioral2
Sample
INV3677290.xlsx
Resource
win10
Malware Config
Extracted
nanocore
1.2.2.0
mogs20.hopto.org:1085
185.244.30.251:1085
1c8e1b25-da1c-4b7f-872b-7991ecf830f7
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activate_away_mode
true
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backup_connection_host
185.244.30.251
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2020-03-26T22:47:50.934251036Z
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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
1085
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default_group
ANGEL RAPHAEL
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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
1c8e1b25-da1c-4b7f-872b-7991ecf830f7
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
mogs20.hopto.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
-
-
Target
INV3677290.xlsx
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Size
598KB
-
MD5
557d7d397e7566fde718dd615add8e67
-
SHA1
9ee2b02b3bc95d1ecaf9699198474e63c7b6d367
-
SHA256
3c321c5bdc82d554ea695bb5927a9c23ffa7dd9301fabc68981ad4e0ac956a51
-
SHA512
64ebf2803477edf7ccd614d286cbef6f3f7604b4f60de89f5a7a96199e44b4ddb19543dde3663b6080ab60f93185ccd3b40c7295a0e073188a28614f697eff14
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Blacklisted process makes network request
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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Adds Run entry to start application
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Suspicious use of SetThreadContext
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