Behavioral task
behavioral1
Sample
JaffaCakes118_480dbfb700f326472b48d7d1ddd4a7f4.exe
Resource
win7-20240708-en
General
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Target
JaffaCakes118_480dbfb700f326472b48d7d1ddd4a7f4
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Size
202KB
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MD5
480dbfb700f326472b48d7d1ddd4a7f4
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SHA1
76e2f3a05dc9fc0dcaa2243a436d571820c5c476
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SHA256
e4f955d2e87eec7dcf9cfc8752c91725440a71b4a1827f018cef34b8d73f12cf
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SHA512
2258dda820e3c109704b74d8daa7f9088e29ec32da419b92aa5ab6c46a9a3a0b95bf5eea12270e8a2e99b9fcda7da6fff36324bcc41eaa1e356f66e5db27bf6f
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SSDEEP
3072:wzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HI3AIpciQB2u9Pco9NbHsRUSmxz:wLV6Bta6dtJmakIM5JIWIto9ll7dp
Malware Config
Extracted
nanocore
1.2.2.0
185.5.249.133:8800
0770c42b-15d2-48b6-83cc-345ecc1ac2d0
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activate_away_mode
true
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backup_connection_host
185.5.249.133
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2015-09-12T13:15:26.199686436Z
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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
8800
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default_group
Op
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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
0770c42b-15d2-48b6-83cc-345ecc1ac2d0
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
185.5.249.133
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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
Signatures
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Nanocore family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource JaffaCakes118_480dbfb700f326472b48d7d1ddd4a7f4
Files
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JaffaCakes118_480dbfb700f326472b48d7d1ddd4a7f4.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: 87KB - Virtual size: 87KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ