Behavioral task
behavioral1
Sample
1bc160f03046481d45e4c82923311412_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
1bc160f03046481d45e4c82923311412_JaffaCakes118
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Size
202KB
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MD5
1bc160f03046481d45e4c82923311412
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SHA1
bdf0c599149bb97669ebdfda7a6a7c318c789e9c
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SHA256
a7604712a13adc362220cb29fa9e63240d54ae239a03366ac9d67f885f8bd558
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SHA512
43eaf2962a1eab470ad6e0e94d9a436a87fc6a9946c403d234f03af6ae275df8b4722d1513e527aa05eecdb032d49a284c414a6744dd2f62d06f77223a7a8fc0
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SSDEEP
6144:QLV6Bta6dtJmakIM5JgCpVBVl30m8A2CSFixQft:QLV6Btpmk8gqv3ftEFnft
Malware Config
Extracted
nanocore
1.2.2.0
windows7trojan.ddns.net:5000
127.0.0.1:5000
1aba230e-fa14-4aef-b190-f4ae9beff938
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activate_away_mode
true
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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
2016-11-12T22:50:38.334803336Z
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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
5000
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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
1aba230e-fa14-4aef-b190-f4ae9beff938
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
windows7trojan.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
true
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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.
Processes:
resource 1bc160f03046481d45e4c82923311412_JaffaCakes118
Files
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1bc160f03046481d45e4c82923311412_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