Overview

overview

10

Static

static

3

NEAS.71f87...e0.exe

windows10-2004-x64

10

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General

  • Target

    NEAS.71f8754c671dd9eddcecb2e114a8b7e0.exe

  • Size

    1.5MB

  • Sample

    231102-rtr3wafb52

  • MD5

    71f8754c671dd9eddcecb2e114a8b7e0

  • SHA1

    dd759954657e7147a49b8f79ba141bffda8afecd

  • SHA256

    0210249ad4e28abb5351c235129b06f5da7d2719cb3a7c8f47087d4f38de5877

  • SHA512

    a80b520d00d047b581965530261d402842bf6877c8bdc3596cda11bf5a867fb434104f15f0c865a51949efe50159e3af40a27f24a65eaea527bd079c7e4cfd17

  • SSDEEP

    49152:lGzFxxRo8RBOxNySZP5SBMNdkDb+RM1ryr:AzFxxRZRbS9gBnxi

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.71f8754c671dd9eddcecb2e114a8b7e0.exe

    • Size

      1.5MB

    • MD5

      71f8754c671dd9eddcecb2e114a8b7e0

    • SHA1

      dd759954657e7147a49b8f79ba141bffda8afecd

    • SHA256

      0210249ad4e28abb5351c235129b06f5da7d2719cb3a7c8f47087d4f38de5877

    • SHA512

      a80b520d00d047b581965530261d402842bf6877c8bdc3596cda11bf5a867fb434104f15f0c865a51949efe50159e3af40a27f24a65eaea527bd079c7e4cfd17

    • SSDEEP

      49152:lGzFxxRo8RBOxNySZP5SBMNdkDb+RM1ryr:AzFxxRZRbS9gBnxi

    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