General
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Target
ffa7ae7917c6b9fb468599915feaca769b3381e975899e2db42991934bed3724
-
Size
415KB
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Sample
241116-rcsm3sxhnn
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MD5
690ca0b3c7061412fa7e8a859c164e9d
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SHA1
13777bd543ea02a1e860d5fd41aeb2e12414e6b0
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SHA256
ffa7ae7917c6b9fb468599915feaca769b3381e975899e2db42991934bed3724
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SHA512
03f582d0a5d94dd633e6c8781a53556ab77059aff29bf83a92941e9d857c8d26ae95a244de4eabd01fd59cfd48e3b62a38ac253b3cd20baf08670cd2d2d48815
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SSDEEP
6144:ITNE3ZRrnaBVlvphVxmP+6CiejgcME1cwYfU+va+RUwo:ITNYrnE3bm/CiejewY5vc
Static task
static1
Behavioral task
behavioral1
Sample
ffa7ae7917c6b9fb468599915feaca769b3381e975899e2db42991934bed3724.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ffa7ae7917c6b9fb468599915feaca769b3381e975899e2db42991934bed3724.exe
Resource
win10v2004-20241007-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
-
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
-
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
-
version
1.2.2.0
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wan_timeout
8000
Targets
-
-
Target
ffa7ae7917c6b9fb468599915feaca769b3381e975899e2db42991934bed3724
-
Size
415KB
-
MD5
690ca0b3c7061412fa7e8a859c164e9d
-
SHA1
13777bd543ea02a1e860d5fd41aeb2e12414e6b0
-
SHA256
ffa7ae7917c6b9fb468599915feaca769b3381e975899e2db42991934bed3724
-
SHA512
03f582d0a5d94dd633e6c8781a53556ab77059aff29bf83a92941e9d857c8d26ae95a244de4eabd01fd59cfd48e3b62a38ac253b3cd20baf08670cd2d2d48815
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SSDEEP
6144:ITNE3ZRrnaBVlvphVxmP+6CiejgcME1cwYfU+va+RUwo:ITNYrnE3bm/CiejewY5vc
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Nanocore family
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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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