General
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Target
09a8ee07ff8bcdd18f3bc237f6e19c06_JaffaCakes118
-
Size
641KB
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Sample
240624-t7l5wsvhqp
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MD5
09a8ee07ff8bcdd18f3bc237f6e19c06
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SHA1
04300a793662035c7ef696e83a9bf6eb30c4e6b9
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SHA256
3a15d1f531ee5efd3d82e8ebac4ea5fb8277c002f73d3781ec648cf9c65c39ef
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SHA512
8416d6c77c12fb09390a0b6686e88c81bdd458213f8c7192587e24476efaf9a3a227e42ea1a9d866af767fbb14b80c6c3a66f818caa6b8d45c21fc56a5a91f3b
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SSDEEP
12288:6OkpGIqQImAu1BEfLDxKlQMZWDT4x+2zXK2xp:GwqIvuBEfYl/ZsT4E2z62
Static task
static1
Behavioral task
behavioral1
Sample
09a8ee07ff8bcdd18f3bc237f6e19c06_JaffaCakes118.exe
Resource
win7-20240220-en
Malware Config
Extracted
nanocore
1.2.2.0
strongodss.ddns.net:58103
79.134.225.43:58103
572eb7a9-aedf-4b39-8669-f7563dab8a38
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activate_away_mode
false
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backup_connection_host
79.134.225.43
- backup_dns_server
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buffer_size
65538
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build_time
2020-08-31T08:01:57.275180636Z
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bypass_user_account_control
false
-
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
58103
-
default_group
GREAT
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enable_debug_mode
true
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gc_threshold
1.0485772e+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
1.0485772e+07
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mutex
572eb7a9-aedf-4b39-8669-f7563dab8a38
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mutex_timeout
5000
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prevent_system_sleep
false
-
primary_connection_host
strongodss.ddns.net
- primary_dns_server
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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
-
version
1.2.2.0
-
wan_timeout
8009
Targets
-
-
Target
09a8ee07ff8bcdd18f3bc237f6e19c06_JaffaCakes118
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Size
641KB
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MD5
09a8ee07ff8bcdd18f3bc237f6e19c06
-
SHA1
04300a793662035c7ef696e83a9bf6eb30c4e6b9
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SHA256
3a15d1f531ee5efd3d82e8ebac4ea5fb8277c002f73d3781ec648cf9c65c39ef
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SHA512
8416d6c77c12fb09390a0b6686e88c81bdd458213f8c7192587e24476efaf9a3a227e42ea1a9d866af767fbb14b80c6c3a66f818caa6b8d45c21fc56a5a91f3b
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SSDEEP
12288:6OkpGIqQImAu1BEfLDxKlQMZWDT4x+2zXK2xp:GwqIvuBEfYl/ZsT4E2z62
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1