Behavioral task
behavioral1
Sample
58dbc633014000eb156be7ede2f106e6_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
58dbc633014000eb156be7ede2f106e6_JaffaCakes118
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Size
202KB
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MD5
58dbc633014000eb156be7ede2f106e6
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SHA1
25aac6cfa930116d368af2db3853c529664f3d2b
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SHA256
807c00eebf8c994b6c9d864e87172052d42d5e01badba00c9cbed65833a18e89
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SHA512
ea6a3a3dee13ef45c0040a8743221c8c010a778c9765fbffe1d454bcc82a21a179afa95ab1b0e7311500da6c0cf4f00d0e72a43313117664d4f4206628f81eed
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SSDEEP
6144:gLV6Bta6dtJmakIM5W4w9QT09e8iCp1Tz5klE:gLV6BtpmkbIIc8iCp1P5klE
Malware Config
Extracted
nanocore
1.2.2.0
oluwavenza101.ddns.net:7342
185.244.29.227:7342
23b27816-e804-41fd-9604-8ae0f593552f
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activate_away_mode
true
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backup_connection_host
185.244.29.227
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2020-02-10T02:01:59.595314036Z
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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
7342
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default_group
Venza
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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
23b27816-e804-41fd-9604-8ae0f593552f
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
oluwavenza101.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
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 58dbc633014000eb156be7ede2f106e6_JaffaCakes118
Files
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58dbc633014000eb156be7ede2f106e6_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