Behavioral task
behavioral1
Sample
6ab25b50183214c0349b233d73b6fe1ba1d8b0dff45ffe2a5b6161da468147d1.exe
Resource
win7-20231215-en
General
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Target
5bd57c1d6bb39c676f29953a9d5f4f50.bin
-
Size
157KB
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MD5
d0c212fca43a907d3c1ffda6007a1bf6
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SHA1
8f8279b86df089dee444d4cf0873f623ff8eadd7
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SHA256
785f765b16724869da3815c05710982cd97a62cf7fb3b49a927c56d30dd17b8d
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SHA512
ff6c71a4b0f855fa8fa1b24f8f205e445996d8f329e7ba322545afa636ed3ac36985c517a53b70bceb8854134a9bde0984bd245ad301d11fd7aa2bf7acd0380a
-
SSDEEP
3072:1KnmpBfgOlCDQvhyuX+Okl0PmuOhCqU8L0GVo2NIRXHiCYD:1L7fBlCihZOOkwmuBqvL0YN+YD
Malware Config
Extracted
nanocore
1.2.2.0
Wealthyman.ddnsfree.com:5050
cfb35d71-d54a-47af-80e9-80737bc6b597
-
activate_away_mode
true
- backup_connection_host
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2023-10-24T11:46:59.655683936Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
5050
-
default_group
WEALTH
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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
cfb35d71-d54a-47af-80e9-80737bc6b597
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
Wealthyman.ddnsfree.com
-
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
-
Nanocore family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/6ab25b50183214c0349b233d73b6fe1ba1d8b0dff45ffe2a5b6161da468147d1.exe
Files
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5bd57c1d6bb39c676f29953a9d5f4f50.bin.zip
Password: infected
-
6ab25b50183214c0349b233d73b6fe1ba1d8b0dff45ffe2a5b6161da468147d1.exe.exe windows:4 windows x86 arch:x86
Password: infected
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