Overview

overview

10

Static

static

3

NEAS.efdd0...60.exe

windows10-2004-x64

10

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General

  • Target

    NEAS.efdd044203d81be9cedcc631506e4660.exe

  • Size

    1.4MB

  • Sample

    231105-h1prnadh37

  • MD5

    efdd044203d81be9cedcc631506e4660

  • SHA1

    d41c34a614f90307eb49017a615574af2d807337

  • SHA256

    9f65c08757372cf2555e62bb0affde83773bf9819ed84a352e513e492380d7eb

  • SHA512

    d4ee0fd8ed6a73d0de9986661f4c5b626a04bea59057d7e971af03bb55de17e22b67ccaeb838fe941bcc69ac7dc2a5adacfe112845735d44b7b2c4cb06d99895

  • SSDEEP

    24576:GySsbebHBWrk0B3kJKFJ2VKraGyJdgUON1psLp6dsxALTo:VtezEbpkAWVKxKeN1pWMUALT

Score
10/10
amadeyredlinesmokeloadergromebackdoorevasioninfostealerpersistencetrojan

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.efdd044203d81be9cedcc631506e4660.exe

    • Size

      1.4MB

    • MD5

      efdd044203d81be9cedcc631506e4660

    • SHA1

      d41c34a614f90307eb49017a615574af2d807337

    • SHA256

      9f65c08757372cf2555e62bb0affde83773bf9819ed84a352e513e492380d7eb

    • SHA512

      d4ee0fd8ed6a73d0de9986661f4c5b626a04bea59057d7e971af03bb55de17e22b67ccaeb838fe941bcc69ac7dc2a5adacfe112845735d44b7b2c4cb06d99895

    • SSDEEP

      24576:GySsbebHBWrk0B3kJKFJ2VKraGyJdgUON1psLp6dsxALTo:VtezEbpkAWVKxKeN1pWMUALT

    Score
    10/10
    amadeyredlinesmokeloadergromebackdoorevasioninfostealerpersistencetrojan

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks