Behavioral task
behavioral1
Sample
new raw.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
new raw.exe
Resource
win10v2004-20220812-en
General
-
Target
new raw.exe
-
Size
432KB
-
MD5
792eaaef81b7a94e40e83933f9cc4c35
-
SHA1
acec0550bca8e8d5c30ff97cd73e2219f478097b
-
SHA256
d6a4fd085c73f0da33878de050a39effc18b3d11bc9af3a9756cf48f2c2a3b2c
-
SHA512
51be2e4d3ec57931d8cd722af1fbff89033d1c413ed7eaaa984c401ecc6ea681f51f538313c1427ff0d7457af6d0b119e245767a7e4f5cfeff72b6a8c27985e4
-
SSDEEP
12288:nLV6Btpmkt4QRFBqMv9R7v159omYdxmUr3pT6j:LApf0uR7v15KB6j
Malware Config
Extracted
nanocore
1.2.2.0
rze6.sytes.net:8000
0aeffa29-f3e3-4c27-b5c4-5ee7e27a451f
-
activate_away_mode
true
- backup_connection_host
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2022-07-19T10:27:50.574421636Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
8000
-
default_group
OCT
-
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
0aeffa29-f3e3-4c27-b5c4-5ee7e27a451f
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
rze6.sytes.net
-
primary_dns_server
8.8.8.8
-
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
-
Agenttesla family
-
Nanocore family
Files
-
new raw.exe.exe windows x86
009023b6b22e202aa54365d2270f6f95
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ExitProcess
FreeResource
CloseHandle
WriteFile
CreateFileA
MoveFileExA
GetTempFileNameA
GetTempPathA
LockResource
LoadResource
SizeofResource
FindResourceA
GetModuleHandleA
GetStartupInfoA
shell32
ShellExecuteA
msvcrt
sprintf
_exit
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp
_XcptFilter
Sections
.text Size: 4KB - Virtual size: 796B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 822B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 76B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 416KB - Virtual size: 412KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ