nanocore

General

Target

JaffaCakes118_a11a2b4877664bfacaa49ce46f161af9e03c0a044832260da0c6977c610cbaae
Size

1021KB
Sample

241224-259geaznfw
MD5

06cdc76364c27b957f5b59560ed4c1d2
SHA1

3bb240353f9f58397dc611ec100d6e20e0c124b7
SHA256

a11a2b4877664bfacaa49ce46f161af9e03c0a044832260da0c6977c610cbaae
SHA512

56c2c1730ca717056bf41679de9785a1569f980624e7a3b35b0e4b178890beb5bc9a76241981cf30e92fd5ccc15c129e028dc1a20cdaa37ee9f391c9a65fce0e
SSDEEP

12288:uQjA0qAp0T2o/lkZ7VPNWx2PPvu86fvKtLKeDoXmYccJ7z78zNfmoMMzoMhx6KNe:PjA3G5HNSSG86Korvcu78xfmoM0BzNEd

Score

10^/10

Malware Config

Extracted

Family

netwire

C2

donphilongz.org:5005

Attributes

activex_autorun
false
copy_executable
true
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
uTGwFNvi
offline_keylogger
true
password
Password
registry_autorun
true
startup_name
NetWire
use_mutex
true

Extracted

Family

nanocore

Version

1.2.2.0

C2

donphilongz.org:5070

Mutex

c68af378-9f2e-46e2-88f3-79ec61d84319

Attributes

activate_away_mode
true
backup_connection_host
donphilongz.org
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2020-02-01T08:21:40.055121836Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
5070
default_group
Default
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
c68af378-9f2e-46e2-88f3-79ec61d84319
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
donphilongz.org
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

Extracted

Family

wshrat

C2

http://strserver1.duckdns.org:8001

Targets

- Target
  
  9b61e86cf6899344b6e9564e1dbfacc24c8a99e9e9be8cd8f764dba7d4f7927e.bin
- Size
  
  1.1MB
- MD5
  
  aa4c23269c9b3026cf16225badbf7d5f
- SHA1
  
  78247b69edd8cf0bdc064fcae5ab31470c62ab3a
- SHA256
  
  9b61e86cf6899344b6e9564e1dbfacc24c8a99e9e9be8cd8f764dba7d4f7927e
- SHA512
  
  c9d6716616ddd6cd2ccf4679af1fbd2dff587f89ba89745c122d82fa8aabd6762a59534ad002c4ea5ddc9373328fbae7588f9d4b071f1083ce91915a73f7ab3c
- SSDEEP
  
  24576:eNcBtkZXdipp/ZUIdi1iXEjF67x+T4coqS5HaD2XZRm3JbfsGZL:5eCPEZex+T7oqWHayX3+L
Score

10^/10

nanocore netwire wshrat botnet discovery evasion execution keylogger persistence rat spyware stealer trojan upx
- NanoCore
  NanoCore is a remote access tool (RAT) with a variety of capabilities.
  keylogger trojan stealer spyware nanocore
- Nanocore family
  nanocore
- NetWire RAT payload
  rat
- Netwire
  Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
  botnet stealer netwire
- Netwire family
  netwire
- WSHRAT
  WSHRAT is a variant of Houdini worm and has vbs and js variants.
  trojan wshrat
- Wshrat family
  wshrat
- Blocklisted process makes network request
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2