Behavioral task
behavioral1
Sample
2d3782f2f01538588c13de083e2d73d8_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
2d3782f2f01538588c13de083e2d73d8_JaffaCakes118
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Size
433KB
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MD5
2d3782f2f01538588c13de083e2d73d8
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SHA1
3cf40de3902404ff8dbe58634266dff130e43d3b
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SHA256
fb9228bc91fe6e28a14d8df485ba7e1e12dfd30a111e828fe465cf672f0eb40b
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SHA512
5befb1d4f4fd17b50d26b3de18b7220593ea33c1cb024da2af1cc703f414c69d7365fd73c3d54f94f0aa1ab0f1daab07d5fc27029c521e6f2cecf30148144e96
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SSDEEP
6144:4LV6Bta6dtJmakIM54I59M+KwOPv0ebfvEqtN1sz+5N7y59w5W:4LV6Btpmk3P3bHEqv1H29wQ
Malware Config
Extracted
nanocore
1.2.2.0
onetap1309.ddns.net:54984
backupnanocore.ddns.net:54984
4ed19683-4fc5-4781-8e0d-c044e76b19fb
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activate_away_mode
false
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backup_connection_host
backupnanocore.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
2019-02-09T18:37:37.847797036Z
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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
54984
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default_group
bots
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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
4ed19683-4fc5-4781-8e0d-c044e76b19fb
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
onetap1309.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
false
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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 2d3782f2f01538588c13de083e2d73d8_JaffaCakes118
Files
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2d3782f2f01538588c13de083e2d73d8_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: 318KB - Virtual size: 317KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ