Behavioral task
behavioral1
Sample
2676-15-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2676-15-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win10v2004-20240709-en
General
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Target
2676-15-0x0000000000400000-0x0000000000438000-memory.dmp
-
Size
224KB
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MD5
1c4fa978dea9d91dc61fa6c4a3e12882
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SHA1
804d7f67f57fc63d4d415950f558a0a8d2e3d668
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SHA256
2c2dc6b304a76ecec4fecf1e5f02352d1695e2bff95694767feee97a98390348
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SHA512
26f37c35cdad85c24644775aa0bc877fe2262a6de7ba3e8f6f15525dbbe059cd3c9481d80b508185943b7622f172fa764efe42e6756a6e31b940488aca63dcf9
-
SSDEEP
6144:aLV6Bta6dtJmakIM5hSxxV2Pvj3Y+w5A:aLV6Btpmkn2PvT
Malware Config
Extracted
nanocore
1.2.2.0
testwork.kozow.com:8906
bd6fc7b5-d48b-4e23-98f7-784bd3ef305c
-
activate_away_mode
true
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backup_connection_host
testwork.kozow.com
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2019-02-16T16:47:25.218235636Z
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bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
8906
-
default_group
star
-
enable_debug_mode
true
-
gc_threshold
1.048576e+07
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keep_alive_timeout
30000
-
keyboard_logging
false
-
lan_timeout
2500
-
max_packet_size
1.048576e+07
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mutex
bd6fc7b5-d48b-4e23-98f7-784bd3ef305c
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mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
testwork.kozow.com
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primary_dns_server
8.8.8.8
-
request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
true
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set_critical_process
true
-
timeout_interval
5000
-
use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8000
Signatures
-
Nanocore family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2676-15-0x0000000000400000-0x0000000000438000-memory.dmp
Files
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2676-15-0x0000000000400000-0x0000000000438000-memory.dmp.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
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