Overview

overview

10

Static

static

3

NEAS.84b12...90.exe

windows10-2004-x64

10

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General

  • Target

    NEAS.84b12017c30c0f8ebb9599d9b88d9290.exe

  • Size

    1.5MB

  • Sample

    231102-t9mt7sbd25

  • MD5

    84b12017c30c0f8ebb9599d9b88d9290

  • SHA1

    885f4b59068fe79e55389ed48ec6e67146421a17

  • SHA256

    cd898a1f0a1ccafa58b87de7604901ad8f96312262261a445cf649289baa4e5c

  • SHA512

    ef253a177c72eb133347ec75cd91680ab70535a7d7ed44bf70289295c7f4aa9b4482f4eb8bc39b360ef98e25fb3933b7bc5deddff5a1ac4b0da059db3df282e2

  • SSDEEP

    24576:YyaRTan0yd3HXKLMNyR78Jk5D/9IhaM/3BLxNhcYXbIXwsW2Fns2SRo7IqBGUNg:f8TaFdHXKdZeJDbcYS5s2SwIq

Score
10/10
amadeydcratredlinesmokeloadergromekedruplostbackdoorpaypalevasioninfostealerpersistencephishingrattrojan

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

Extracted

Family

redline

Botnet

plost

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

kedru

C2

77.91.124.86:19084

Targets

    • Target

      NEAS.84b12017c30c0f8ebb9599d9b88d9290.exe

    • Size

      1.5MB

    • MD5

      84b12017c30c0f8ebb9599d9b88d9290

    • SHA1

      885f4b59068fe79e55389ed48ec6e67146421a17

    • SHA256

      cd898a1f0a1ccafa58b87de7604901ad8f96312262261a445cf649289baa4e5c

    • SHA512

      ef253a177c72eb133347ec75cd91680ab70535a7d7ed44bf70289295c7f4aa9b4482f4eb8bc39b360ef98e25fb3933b7bc5deddff5a1ac4b0da059db3df282e2

    • SSDEEP

      24576:YyaRTan0yd3HXKLMNyR78Jk5D/9IhaM/3BLxNhcYXbIXwsW2Fns2SRo7IqBGUNg:f8TaFdHXKdZeJDbcYS5s2SwIq

    Score
    10/10
    amadeydcratredlinesmokeloadergromekedruplostbackdoorpaypalevasioninfostealerpersistencephishingrattrojan

    • Amadey

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

      trojanamadey

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • 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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Detected potential entity reuse from brand paypal.

      phishingpaypal

    • 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

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks