General
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Target
25eb7471594388dfa1e1bca16b19f94a_JaffaCakes118
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Size
659KB
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Sample
240508-vzh9pshd98
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MD5
25eb7471594388dfa1e1bca16b19f94a
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SHA1
3e4b9f41c6cb3a053f6b6c383d5eb238dfd88a8b
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SHA256
a3f1de0f98f5a75b5fc523931eee8455cf096467bb54bc0e4da488ea6dc737cf
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SHA512
2af86417f4a42e3ec0ee740e717421d362950aea4192bbecbc2f976de631c639293660e71207f42913b46e3aa09f9e30bf254b8dcabf8e66747785a10a0fe606
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SSDEEP
12288:JTRdFP0lkgSyTAd1UKtU5FslxO+tDjOZHp9tVk3xZKLPw3TCyc/r:Xj828MUK6w8MjUHVG34ITc/r
Static task
static1
Behavioral task
behavioral1
Sample
DOC_94874893983478992873489302983743048583923.exe
Resource
win7-20240215-en
Malware Config
Extracted
nanocore
1.2.2.0
prime1.zapto.org:8885
fffba83e-6ee4-4015-9987-2c220e55ca1c
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activate_away_mode
true
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backup_connection_host
prime1.zapto.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
2020-02-16T12:30:42.941919436Z
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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
true
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clear_zone_identifier
true
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connect_delay
4000
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connection_port
8885
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default_group
billion$
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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
fffba83e-6ee4-4015-9987-2c220e55ca1c
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mutex_timeout
5015
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prevent_system_sleep
true
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primary_connection_host
prime1.zapto.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
4997
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run_delay
0
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run_on_startup
false
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set_critical_process
true
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timeout_interval
5009
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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
DOC_94874893983478992873489302983743048583923.exe
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Size
850KB
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MD5
bad0a833162e39d641882ecce81e9a47
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SHA1
026f7e370b03b6c7557f98070b6d56e2b9ed97cd
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SHA256
336272983fab8fef81adad8156f80d1b91060b152e3eeeb9530899adc307217d
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SHA512
ea548949952e6b185d49651fcb9b97e3851b2eb11b661498d90f13ee7edf320e55775261994733684c31c2012ef6f968a5ba5a405e8c8d4066a2f9fbe1531d20
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SSDEEP
12288:i6tyHCDxWn1q9I6/k+BNokPno3c+Bn6/yZEZ5TdSCGDyaod+ik4g8y3SoDvKxnJk:iI8n8Pno3xBCyZEcPW2rEloDvO
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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