General
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Target
ac1f9383bd99697e49af7fff58452ebc6afd72af58c85d8452a5790e37cee8c1N
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Size
415KB
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Sample
241002-rd4fzatemf
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MD5
9853f07e6a34d31c7022a10c4a2df680
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SHA1
89dfb664eb4f85dd739baa2125726f4f94d4705b
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SHA256
ac1f9383bd99697e49af7fff58452ebc6afd72af58c85d8452a5790e37cee8c1
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SHA512
f7bc7a9e900fd0f37d85324e091dc75427ec68044313762347807b6ff11b5bc46a05aef302fa5750a1421afc72023388ecad1f88ace1f2ee43551487674315be
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SSDEEP
6144:ITNE3ZRrnaBVlvphVxmP+6CiejgcME1cwYfU+va+RU78:ITNYrnE3bm/CiejewY5vn
Static task
static1
Behavioral task
behavioral1
Sample
ac1f9383bd99697e49af7fff58452ebc6afd72af58c85d8452a5790e37cee8c1N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
ac1f9383bd99697e49af7fff58452ebc6afd72af58c85d8452a5790e37cee8c1N.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
nanocore
1.2.2.0
4af74541-e3f1-469c-8af7-efe4071b81cf
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activate_away_mode
false
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backup_connection_host
178.32.224.116
- backup_dns_server
-
buffer_size
65535
-
build_time
2018-07-28T12:59:38.488799236Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
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clear_access_control
false
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
46218
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default_group
tourex
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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
-
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
4af74541-e3f1-469c-8af7-efe4071b81cf
-
mutex_timeout
5000
-
prevent_system_sleep
false
- primary_connection_host
- primary_dns_server
-
request_elevation
true
-
restart_delay
5000
-
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
ac1f9383bd99697e49af7fff58452ebc6afd72af58c85d8452a5790e37cee8c1N
-
Size
415KB
-
MD5
9853f07e6a34d31c7022a10c4a2df680
-
SHA1
89dfb664eb4f85dd739baa2125726f4f94d4705b
-
SHA256
ac1f9383bd99697e49af7fff58452ebc6afd72af58c85d8452a5790e37cee8c1
-
SHA512
f7bc7a9e900fd0f37d85324e091dc75427ec68044313762347807b6ff11b5bc46a05aef302fa5750a1421afc72023388ecad1f88ace1f2ee43551487674315be
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SSDEEP
6144:ITNE3ZRrnaBVlvphVxmP+6CiejgcME1cwYfU+va+RU78:ITNYrnE3bm/CiejewY5vn
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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 SetThreadContext
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