Overview

overview

10

Static

static

J2M39FDF6S...pt.vbs

windows7_x64

10

J2M39FDF6S...pt.vbs

windows10_x64

10

Resubmissions

23-12-2021 18:31

211223-w58bfsccem 10

10-12-2021 13:11

211210-qeyfnsged9 10

Sharing

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General

  • Target

    J2M39FDF6S4Payment-Receipt.vbs

  • Size

    678B

  • Sample

    211210-qeyfnsged9

  • MD5

    b67877753da5f71beaf34d615e62eb64

  • SHA1

    ed2f04df466fb864485812ce9ab852eab9b98ed6

  • SHA256

    06bfee44b0f11ee2da20d9c957821c0fd50a9c6da4bf074a543f99a3de372a5d

  • SHA512

    be96eab5962d4da3b254a826c6b805a04ea93ecd555add745aed6f6134a945ff76742a8a22a9e5c5de14ed6c2ea89e86c7e55a0cdd4f0156ab41db25a56b1c28

Score
10/10
bitratnanocorenjrathackedevasionkeyloggerpersistencespywarestealertrojanupx

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://transfer.sh/get/w31OTk/bypas.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

      J2M39FDF6S4Payment-Receipt.vbs

    • Size

      678B

    • MD5

      b67877753da5f71beaf34d615e62eb64

    • SHA1

      ed2f04df466fb864485812ce9ab852eab9b98ed6

    • SHA256

      06bfee44b0f11ee2da20d9c957821c0fd50a9c6da4bf074a543f99a3de372a5d

    • SHA512

      be96eab5962d4da3b254a826c6b805a04ea93ecd555add745aed6f6134a945ff76742a8a22a9e5c5de14ed6c2ea89e86c7e55a0cdd4f0156ab41db25a56b1c28

    Score
    10/10
    bitratnanocorenjrathackedevasionkeyloggerpersistencespywarestealertrojanupx

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

      trojanbitrat

    • BitRAT Payload

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

      keyloggertrojanstealerspywarenanocore

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • 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

    behavioral1behavioral2

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