Behavioral task
behavioral1
Sample
691db20ab433e10f5e44ddef5d0bdca9673be91b402ac3abe40f1a7d14d048ee.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
691db20ab433e10f5e44ddef5d0bdca9673be91b402ac3abe40f1a7d14d048ee.exe
Resource
win10v2004-20241007-en
General
-
Target
691db20ab433e10f5e44ddef5d0bdca9673be91b402ac3abe40f1a7d14d048ee.exe
-
Size
202KB
-
MD5
e40eb9e0a8631f33c59c75d58a13d848
-
SHA1
341fa043a97386227b145ac81711bce2481c2d7a
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SHA256
691db20ab433e10f5e44ddef5d0bdca9673be91b402ac3abe40f1a7d14d048ee
-
SHA512
91a8c80a03446174dccc9309ba6865ae090e87c365af73fded4d3507bf81b00f81839e32db69eefef7a6a05d244b94209bf5db3a61353312eb8e1add6a6f6ca7
-
SSDEEP
3072:DzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIHF8JS04/B4tD77heYN1uadhNJ:DLV6Bta6dtJmakIM588PhhekEWNJ
Malware Config
Extracted
nanocore
1.2.2.0
4af74541-e3f1-469c-8af7-efe4071b81cf
-
activate_away_mode
false
-
backup_connection_host
178.32.224.116
- backup_dns_server
-
buffer_size
65535
-
build_time
2018-07-28T12:59:38.488799236Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
false
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
46218
-
default_group
tourex
-
enable_debug_mode
true
-
gc_threshold
1.048576e+07
-
keep_alive_timeout
30000
-
keyboard_logging
false
-
lan_timeout
2500
-
max_packet_size
1.048576e+07
-
mutex
4af74541-e3f1-469c-8af7-efe4071b81cf
-
mutex_timeout
5000
-
prevent_system_sleep
false
- primary_connection_host
- primary_dns_server
-
request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
true
-
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 691db20ab433e10f5e44ddef5d0bdca9673be91b402ac3abe40f1a7d14d048ee.exe
Files
-
691db20ab433e10f5e44ddef5d0bdca9673be91b402ac3abe40f1a7d14d048ee.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