Overview

overview

10

Static

static

8DC073CC9C...03.exe

windows7-x64

8

8DC073CC9C...03.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8DC073CC9C71F0EF0E77D8942A776886D3913D6C44D03.exe

  • Size

    3.0MB

  • Sample

    220904-gkxlwsbadm

  • MD5

    76dcf81a67e2661ad35a3270b38f7513

  • SHA1

    fa7b809286f880f938529680fe9ac15f1af4cd6c

  • SHA256

    8dc073cc9c71f0ef0e77d8942a776886d3913d6c44d0348c363ba582c1d89143

  • SHA512

    50e33272e6d086e13175119052fac0d614649d200ea40dcc18a6bb7702281ebaaf3135bdd5903d0efc4422122174f863cbbd49060b46a8f8a8924faf83ebbd4a

  • SSDEEP

    49152:kAI+tes2jTe59++yYZSk55P/eRK+FuuI9xYJdn5tvkRo8u4Cfyqv:kAI+tx2v8AYZSkGRK0uuIozzvk0v

Score
10/10
netwirebotnetdiscoveryevasionpersistenceratstealertrojan

Malware Config

Extracted

Family

netwire

C2

alice2019.myftp.biz:3360

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    TEST_4040

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      8DC073CC9C71F0EF0E77D8942A776886D3913D6C44D03.exe

    • Size

      3.0MB

    • MD5

      76dcf81a67e2661ad35a3270b38f7513

    • SHA1

      fa7b809286f880f938529680fe9ac15f1af4cd6c

    • SHA256

      8dc073cc9c71f0ef0e77d8942a776886d3913d6c44d0348c363ba582c1d89143

    • SHA512

      50e33272e6d086e13175119052fac0d614649d200ea40dcc18a6bb7702281ebaaf3135bdd5903d0efc4422122174f863cbbd49060b46a8f8a8924faf83ebbd4a

    • SSDEEP

      49152:kAI+tes2jTe59++yYZSk55P/eRK+FuuI9xYJdn5tvkRo8u4Cfyqv:kAI+tx2v8AYZSkGRK0uuIozzvk0v

    Score
    10/10
    discoverynetwirebotnetevasionpersistenceratstealertrojan

    • 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.

      botnetstealernetwire

    • Windows security bypass

      evasiontrojan

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Account Manipulation

1
T1098

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

5
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks