Overview

overview

10

Static

static

3

NEAS.2c412...10.exe

windows10-2004-x64

10

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General

  • Target

    NEAS.2c412a5bcc0d3cc3679264abc3480710.exe

  • Size

    1.2MB

  • Sample

    231101-q8t1caaf91

  • MD5

    2c412a5bcc0d3cc3679264abc3480710

  • SHA1

    967b5da6b04c6cded3107f331b1ecb62f38a1ae6

  • SHA256

    a0fc0a38cd025f270893813053919d5dc0698169dc2c99c9c5615d965bf78af5

  • SHA512

    1298acd6824e1b815d8b2d3e6e786778eacd22e2c7d1c762b21b9e5fd4a840d6c97522f7e98cbbf0413a1069ee51c741528a33e14f68466323673b07a1b53f77

  • SSDEEP

    24576:byYI26UCeKzWNQ0HG0YHG76xCTrmyvqrfvk8:OYIR5eKqi0m0nACTqrQ

Score
10/10
amadeyredlinesmokeloadergromebackdoorevasioninfostealerpersistencespywarestealertrojan

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Targets

    • Target

      NEAS.2c412a5bcc0d3cc3679264abc3480710.exe

    • Size

      1.2MB

    • MD5

      2c412a5bcc0d3cc3679264abc3480710

    • SHA1

      967b5da6b04c6cded3107f331b1ecb62f38a1ae6

    • SHA256

      a0fc0a38cd025f270893813053919d5dc0698169dc2c99c9c5615d965bf78af5

    • SHA512

      1298acd6824e1b815d8b2d3e6e786778eacd22e2c7d1c762b21b9e5fd4a840d6c97522f7e98cbbf0413a1069ee51c741528a33e14f68466323673b07a1b53f77

    • SSDEEP

      24576:byYI26UCeKzWNQ0HG0YHG76xCTrmyvqrfvk8:OYIR5eKqi0m0nACTqrQ

    Score
    10/10
    amadeyredlinesmokeloadergromebackdoorevasioninfostealerpersistencespywarestealertrojan

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

      trojanamadey

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

2
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks