Behavioral task
behavioral1
Sample
c286b8cacfb87c8feaec1ee532b29365_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
c286b8cacfb87c8feaec1ee532b29365_JaffaCakes118
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Size
202KB
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MD5
c286b8cacfb87c8feaec1ee532b29365
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SHA1
fa6b2a3e2c3adb23222d156532ed49cbe957e59b
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SHA256
c6a56b24e7dab8b413e19a657ef79a3d135cd718ff9ede150fbb13db577325a7
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SHA512
5f7556885cc3cb61753e81cef42b00f55031104926ab66800866c4c5cf68b240e9ff594ea0007653bbd0a6558aff26bed5ff21594a5da921931e22a37b392f29
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SSDEEP
3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIDN6TIrJVyPRjUj1b0p/EBBZZr:gLV6Bta6dtJmakIM5OrCRIIABWHv7M
Malware Config
Extracted
nanocore
1.2.2.0
23.94.52.36:2345
075c76f4-7fb1-419b-b040-76a57731472a
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activate_away_mode
true
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backup_connection_host
23.94.52.36
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2018-09-24T18:21:29.667765036Z
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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
2345
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default_group
Default
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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
075c76f4-7fb1-419b-b040-76a57731472a
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mutex_timeout
5000
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prevent_system_sleep
false
- primary_connection_host
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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 c286b8cacfb87c8feaec1ee532b29365_JaffaCakes118
Files
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c286b8cacfb87c8feaec1ee532b29365_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: 87KB - Virtual size: 87KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ