Overview

overview

10

Static

static

1

a45093c46a...18.ps1

windows7-x64

10

a45093c46a...18.ps1

windows10-2004-x64

10

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General

  • Target

    a45093c46a998137b18e4ec60a7341da_JaffaCakes118

  • Size

    2.5MB

  • Sample

    240613-hrqycssdrr

  • MD5

    a45093c46a998137b18e4ec60a7341da

  • SHA1

    970747f951a674c58a12fffea58d06e78958b0be

  • SHA256

    a3b029d42bd7d807c09240ae9002750c41f0e7e840ac97e7c069d3123510f098

  • SHA512

    bd7f5313e64065db40a464468a7d658193cbcc27147e90eec3f2d49f71937a91e43a09734ef7e6b6f0509ff3704aa5622345e666dbb694282c5f72515a3b0122

  • SSDEEP

    24576:iw2O9/TgwrSUhVPHahmorI0hnvUwLS4VaVKrYlKgsvcRhyG+ryWkLNwm7MCH5mpK:z95cwOI0ZhHRwllR6idC1pqr88oBY

Score
10/10
agentteslananocorecollectionevasionexecutionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

alexurch.ddns.net:7416

Mutex

2e8144aa-eb59-4c72-89f2-7a135841085d

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2019-03-09T16:13:18.568639836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    7416

  • 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

    2e8144aa-eb59-4c72-89f2-7a135841085d

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    alexurch.ddns.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

Targets

    • Target

      a45093c46a998137b18e4ec60a7341da_JaffaCakes118

    • Size

      2.5MB

    • MD5

      a45093c46a998137b18e4ec60a7341da

    • SHA1

      970747f951a674c58a12fffea58d06e78958b0be

    • SHA256

      a3b029d42bd7d807c09240ae9002750c41f0e7e840ac97e7c069d3123510f098

    • SHA512

      bd7f5313e64065db40a464468a7d658193cbcc27147e90eec3f2d49f71937a91e43a09734ef7e6b6f0509ff3704aa5622345e666dbb694282c5f72515a3b0122

    • SSDEEP

      24576:iw2O9/TgwrSUhVPHahmorI0hnvUwLS4VaVKrYlKgsvcRhyG+ryWkLNwm7MCH5mpK:z95cwOI0ZhHRwllR6idC1pqr88oBY

    Score
    10/10
    agentteslananocorecollectionevasionexecutionkeyloggerspywarestealertrojan

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

      keyloggertrojanstealerspywareagenttesla

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • AgentTesla payload

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Accesses Microsoft Outlook profiles

      collection

    • Checks whether UAC is enabled

      evasiontrojan

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks