General

  • Target

    b541c72bd5c80c5e8e8bd2adbb41bf40877f9b4fcaef33f53fe8cd51faaee2cb

  • Size

    1.5MB

  • Sample

    231030-t5lrcaeb4s

  • MD5

    de8b670184510e87a417a1f50ea62c4b

  • SHA1

    4743cef7c8447931cd13e7ed3a4145b278f61ea1

  • SHA256

    b541c72bd5c80c5e8e8bd2adbb41bf40877f9b4fcaef33f53fe8cd51faaee2cb

  • SHA512

    a3373cd249d01b795c31cf3ff9600f5e197250bf89e222b8c946862682247b7ac0e934592835221c4c2b8cb9426b1c5e2ee2270cfcf11c10c0b6bdce2440886d

  • SSDEEP

    24576:XyYszhEr9zMwHrgMPA82vemxDGYQG19KyCzQDwhiEkn9ey4n1hYuB:iF4zngMPA82xCS19SzQ8Y7UTj

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

kinza

C2

77.91.124.86:19084

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Extracted

Family

redline

Botnet

pixelnew

C2

194.49.94.11:80

Targets

    • Target

      b541c72bd5c80c5e8e8bd2adbb41bf40877f9b4fcaef33f53fe8cd51faaee2cb

    • Size

      1.5MB

    • MD5

      de8b670184510e87a417a1f50ea62c4b

    • SHA1

      4743cef7c8447931cd13e7ed3a4145b278f61ea1

    • SHA256

      b541c72bd5c80c5e8e8bd2adbb41bf40877f9b4fcaef33f53fe8cd51faaee2cb

    • SHA512

      a3373cd249d01b795c31cf3ff9600f5e197250bf89e222b8c946862682247b7ac0e934592835221c4c2b8cb9426b1c5e2ee2270cfcf11c10c0b6bdce2440886d

    • SSDEEP

      24576:XyYszhEr9zMwHrgMPA82vemxDGYQG19KyCzQDwhiEkn9ey4n1hYuB:iF4zngMPA82xCS19SzQ8Y7UTj

    • Amadey

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

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks