bitrat

General

Target

K2M17C5X4Payment-Receipt.vbs
Size

679B
Sample

211208-xs8bcsaccj
MD5

00b87aa69cc2affee76e1dcfefe2a5f0
SHA1

c05f10020b72265500b6a60aa44bc25b6dc2164c
SHA256

20c16f86d064ace9aba5b2a46939234aa154d6f1bd86d823d7baa31eb291c758
SHA512

4ccf08698b421c6cf19536bc6e82d420af1a9ce1cf95f1b14e92f7537ae9f921e633eebb0d4a236837091de815b1203f2e8e3309a17c2e3c06876744f5df3c43

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://transfer.sh/get/8HmK8m/bypass.txt

Extracted

Family

njrat

Version

1.9

Botnet

HacKed

Mutex

Microsoft.Exe

Attributes

reg_key
Microsoft.Exe

Extracted

Family

nanocore

Version

1.2.2.0

C2

nov6400.duckdns.org:6400

Mutex

513706f3-29db-4e99-a51e-059607a7bc45

Attributes

activate_away_mode
true
backup_connection_host
nov6400.duckdns.org
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2021-09-17T19:15:29.081949136Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
6400
default_group
nov 6400
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
513706f3-29db-4e99-a51e-059607a7bc45
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
nov6400.duckdns.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

Targets

- Target
  
  K2M17C5X4Payment-Receipt.vbs
- Size
  
  679B
- MD5
  
  00b87aa69cc2affee76e1dcfefe2a5f0
- SHA1
  
  c05f10020b72265500b6a60aa44bc25b6dc2164c
- SHA256
  
  20c16f86d064ace9aba5b2a46939234aa154d6f1bd86d823d7baa31eb291c758
- SHA512
  
  4ccf08698b421c6cf19536bc6e82d420af1a9ce1cf95f1b14e92f7537ae9f921e633eebb0d4a236837091de815b1203f2e8e3309a17c2e3c06876744f5df3c43
Score

10^/10

bitrat nanocore njrat hacked evasion keylogger persistence spyware stealer suricata trojan upx
- BitRAT
  BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
  trojan bitrat
- BitRAT Payload
- NanoCore
  NanoCore is a remote access tool (RAT) with a variety of capabilities.
  keylogger trojan stealer spyware nanocore
- njRAT/Bladabindi
  Widely used RAT written in .NET.
  trojan njrat
- suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
  suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
  suricata
- suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
  suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
  suricata
- Blocklisted process makes network request
- Modifies Windows Firewall
  evasion
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Targets

BitRAT Payload

NanoCore

njRAT/Bladabindi

suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

Blocklisted process makes network request

Modifies Windows Firewall

UPX packed file

Adds Run key to start application

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Tasks

static1

behavioral1

behavioral2