Behavioral task
behavioral1
Sample
9a08e0f7225f0028a592865d73113adb_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
9a08e0f7225f0028a592865d73113adb_JaffaCakes118
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Size
209KB
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MD5
9a08e0f7225f0028a592865d73113adb
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SHA1
7f4cd9a974d951915fa94f4bc49a976119f9908c
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SHA256
59d39bae54401cfd6e13a81abd4167704b85b1a29d26233071998ec293a93b87
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SHA512
445c249d07ee0dea735002b22c3bff14fa15f63bbebe7939d1599ed7d2623ac0fd73e8a829c5386a2035da52914192b874ba8640bdcdb7f13eb2c4d10d03b27d
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SSDEEP
3072:EzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HI/NpARAlF6WvqA/z7TfIvgL65O:ELV6Bta6dtJmakIM5kqWi6PL1Cbwv
Malware Config
Extracted
nanocore
1.2.2.0
0.tcp.ngrok.io:15047
127.0.0.1:15047
f4aa770d-b4e3-43db-801e-62166b9f6645
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activate_away_mode
false
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backup_connection_host
127.0.0.1
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2018-12-14T01:08:53.852617236Z
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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
3997
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connection_port
15047
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default_group
Loader
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enable_debug_mode
true
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gc_threshold
1.048576e+07
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keep_alive_timeout
29997
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keyboard_logging
false
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lan_timeout
2499
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max_packet_size
1.048576e+07
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mutex
f4aa770d-b4e3-43db-801e-62166b9f6645
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mutex_timeout
4996
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prevent_system_sleep
false
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primary_connection_host
0.tcp.ngrok.io
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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
false
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timeout_interval
4997
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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
Signatures
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Nanocore family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 9a08e0f7225f0028a592865d73113adb_JaffaCakes118
Files
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9a08e0f7225f0028a592865d73113adb_JaffaCakes118.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 94KB - Virtual size: 94KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ