General
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Target
b08b3e32d70824efc376be391784dc48_JaffaCakes118
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Size
1.1MB
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Sample
241129-l7pl1svlbp
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MD5
b08b3e32d70824efc376be391784dc48
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SHA1
5697e5cbdf89875fcde4e0138502e2c5fd5c2158
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SHA256
cb3ec57389ef463a58a5721042355cda8d227c151ea528e949817534e214bdc8
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SHA512
316887470946ab9d046d290f4ff4f7bc2dae1039e48d0c9d614992e23e56b6354260b8c477f374035aa68f2c2d28cd65c4cb46c20c3d34f6696bf65619eb08b1
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SSDEEP
12288:6BkjXoeDZJ7Y4jhWaItUs9jS4/lMmmGvgwV9iSCnnRs3bCa8QHmaqOY3haOp9nHP:6CXo6ZVY4jqS5Q81RsfHmkY3t6L
Static task
static1
Behavioral task
behavioral1
Sample
b08b3e32d70824efc376be391784dc48_JaffaCakes118.exe
Resource
win7-20241010-en
Malware Config
Extracted
nanocore
1.2.2.0
timmy01.ddns.net:39399
timmy005.ddns.net:39399
924ff6b4-65b7-475c-a744-25c39eaa2d77
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activate_away_mode
true
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backup_connection_host
timmy005.ddns.net
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2020-12-03T14:32:05.909912836Z
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bypass_user_account_control
true
- 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
39399
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default_group
FEBUARY 2021
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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
924ff6b4-65b7-475c-a744-25c39eaa2d77
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
timmy01.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
-
-
Target
b08b3e32d70824efc376be391784dc48_JaffaCakes118
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Size
1.1MB
-
MD5
b08b3e32d70824efc376be391784dc48
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SHA1
5697e5cbdf89875fcde4e0138502e2c5fd5c2158
-
SHA256
cb3ec57389ef463a58a5721042355cda8d227c151ea528e949817534e214bdc8
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SHA512
316887470946ab9d046d290f4ff4f7bc2dae1039e48d0c9d614992e23e56b6354260b8c477f374035aa68f2c2d28cd65c4cb46c20c3d34f6696bf65619eb08b1
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SSDEEP
12288:6BkjXoeDZJ7Y4jhWaItUs9jS4/lMmmGvgwV9iSCnnRs3bCa8QHmaqOY3haOp9nHP:6CXo6ZVY4jqS5Q81RsfHmkY3t6L
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Nanocore family
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
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