General
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Target
001841be7c47d683d72ff03ecc3b1781_JaffaCakes118
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Size
853KB
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Sample
240425-z5e7fsfb33
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MD5
001841be7c47d683d72ff03ecc3b1781
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SHA1
db8c8eb540075fd068136b351d466190308fe2dd
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SHA256
33359ddd082b23c721c6ceb77db5e5534b2bf6d33167abffca2c705439fc666c
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SHA512
109a006bee8af521a2936d17ef48699ca7916fc07b438d981855e1ce8802f2a5575af1ef2e6dbd4ec95f69435dea89aaa34f3669c67462b6bf77310afb6c615a
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SSDEEP
24576:PC+arTXZjaNJWEEi/iznKRpdUfrK/gMc81S7IEFUcfP8:PypV0/iznKRPUfm/gQin
Static task
static1
Behavioral task
behavioral1
Sample
001841be7c47d683d72ff03ecc3b1781_JaffaCakes118.exe
Resource
win7-20240221-en
Malware Config
Extracted
nanocore
1.2.2.0
meeti.ddns.net:1144
173.254.223.125:1144
4aacaf0b-2d1e-4f63-86bc-f3a10404b945
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activate_away_mode
true
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backup_connection_host
173.254.223.125
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2019-06-15T00:11:27.949979336Z
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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
1144
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default_group
AAAAAAAA
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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
4aacaf0b-2d1e-4f63-86bc-f3a10404b945
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
meeti.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
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
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-
Target
001841be7c47d683d72ff03ecc3b1781_JaffaCakes118
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Size
853KB
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MD5
001841be7c47d683d72ff03ecc3b1781
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SHA1
db8c8eb540075fd068136b351d466190308fe2dd
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SHA256
33359ddd082b23c721c6ceb77db5e5534b2bf6d33167abffca2c705439fc666c
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SHA512
109a006bee8af521a2936d17ef48699ca7916fc07b438d981855e1ce8802f2a5575af1ef2e6dbd4ec95f69435dea89aaa34f3669c67462b6bf77310afb6c615a
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SSDEEP
24576:PC+arTXZjaNJWEEi/iznKRpdUfrK/gMc81S7IEFUcfP8:PypV0/iznKRPUfm/gQin
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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