Behavioral task
behavioral1
Sample
aea3597f24009ec7a5212edf353080643e43839f2a5e6933c456c8d3aa147da5.exe
Resource
win7-20240903-en
General
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Target
aea3597f24009ec7a5212edf353080643e43839f2a5e6933c456c8d3aa147da5.exe
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Size
202KB
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MD5
f969f3b867be178a9f285846e5346b4a
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SHA1
cac03cb1525f35607722559dfd44b734dddf5757
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SHA256
aea3597f24009ec7a5212edf353080643e43839f2a5e6933c456c8d3aa147da5
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SHA512
84b8483dd4161c9523679ed1493c2a3deb517f32a39ae41311b8cf486ee9d4e987b41194ac94fa2e382cda243d970a5bf0197580fce0dcaa12e947ccfa69695e
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SSDEEP
3072:wzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIUqE+3XxbDMXuWxbsxXykXbQ:wLV6Bta6dtJmakIM5sEMAt5sxXykU
Malware Config
Extracted
nanocore
1.2.2.0
127.0.0.1:54984
682a8892-e0bd-4b23-b945-f3c62157822d
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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
2019-12-09T09:46:55.845749236Z
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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
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
682a8892-e0bd-4b23-b945-f3c62157822d
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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.
Processes:
resource aea3597f24009ec7a5212edf353080643e43839f2a5e6933c456c8d3aa147da5.exe
Files
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aea3597f24009ec7a5212edf353080643e43839f2a5e6933c456c8d3aa147da5.exe.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