Behavioral task
behavioral1
Sample
1652d682b9e12bf4a4e6b0e09c748abc_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
1652d682b9e12bf4a4e6b0e09c748abc_JaffaCakes118
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Size
202KB
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MD5
1652d682b9e12bf4a4e6b0e09c748abc
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SHA1
594a6c45e1ba7894dcb890967dae74482a8fe90e
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SHA256
051015f961c60fd8b5a6f6f9db935e73b25303c4bfcfaa24cd09a6ecae8fc016
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SHA512
32e7ef44e3569971865c74b7678445ebe538d37bca505bda5bd97c3fda70b7819da1c521141c7a1b7869f5c685f6923d339e74487ab8ace1a303e4fbd2d97c0c
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SSDEEP
6144:QLV6Bta6dtJmakIM5Tr8cCqESuheKLJcyfFo3nq:QLV6Btpmkpcbgvfyq
Malware Config
Extracted
nanocore
1.2.2.0
cactus004.ddns.net:7890
127.0.0.1:7890
8e4e1091-c4d4-4a83-a2a3-1de60a76e6a6
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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
2020-01-20T03:21:22.518180736Z
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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
7890
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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
8e4e1091-c4d4-4a83-a2a3-1de60a76e6a6
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
cactus004.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.
resource 1652d682b9e12bf4a4e6b0e09c748abc_JaffaCakes118
Files
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1652d682b9e12bf4a4e6b0e09c748abc_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