General
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Target
b0dbb40b7c8a4f2575fa7750dd442142_JaffaCakes118
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Size
787KB
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Sample
240616-alxvqavdqj
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MD5
b0dbb40b7c8a4f2575fa7750dd442142
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SHA1
d7d7c09d2db46669d261c45819577ef3ffbaa111
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SHA256
8c07b7c2b5f74cc996c21c1fb9b6e1679941832c1701ae0ad52a8e4dcd1f5ee7
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SHA512
c2b662207eb0467a0cc9218a5456671af9ed63ace114ee7237c99dce67d4b2121ca273019278bac36b2e13015056191fff0e4bb57eec30e64e439cbf068168e5
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SSDEEP
12288:zyLpT+qVL2/9YRwAeLok4hXIsNLoGHe3vh7UH96kwcfHw4Mb2ToAuQpZLfaIO7Ar:GT+q9m9YdSokdge7AEkwc5pppfLDr
Malware Config
Extracted
nanocore
1.2.2.0
wilfred123.ddns.net:5794
40acff5d-8bb4-4db5-9e42-62bf6b0b6e37
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activate_away_mode
false
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backup_connection_host
wilfred123.ddns.net
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2017-08-18T09:26:11.289341036Z
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bypass_user_account_control
false
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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
5794
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default_group
NEW LOGS
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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
40acff5d-8bb4-4db5-9e42-62bf6b0b6e37
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
wilfred123.ddns.net
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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
false
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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
xlsx-Order.PO#80410..scr
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Size
848KB
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MD5
e043862cebfe4315db84ea3c32de6a11
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SHA1
a42219fa8964e54b21822b2184afff9e9f834bc1
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SHA256
c331a7f0a7bc1510c63bdebc7b84c08855b056b7467a054dd95487223ed18e03
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SHA512
354f44176f5395d91b1d910ee5f707a0e5d936c127b96b115dd35e6b287f75b36a2c7379169a7ba1a965269c7935fa3f93b42daeb40c60e9523a3382995f7e62
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SSDEEP
12288:OK2mhAMJ/cPlBvqbLa/9GRw+eLokIhXusNLiGbeX8h7UH16kyc3HS4Mr2TWAu8pt:f2O/GlBvq/a9GXSok1yp7AMkycLTpppV
Score10/10-
NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
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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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Checks whether UAC is enabled
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Suspicious use of SetThreadContext
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