General

  • Target

    a6cd14390ea8d7491ac5a0ee733ce404875841543db235aa256b3a7ca3c0e1fc

  • Size

    896KB

  • Sample

    231029-vrwj3age9y

  • MD5

    73716723e2ac3c012467a449f9ac8bf9

  • SHA1

    51ee742afbddfe3338189655ed19f1cd3ccb0ffd

  • SHA256

    a6cd14390ea8d7491ac5a0ee733ce404875841543db235aa256b3a7ca3c0e1fc

  • SHA512

    d0b0211ef5e3c863d19aa2b1423470bca79e767d12dbc2560f2c2c3630fd068247a74840a8e3f5314b498aa7efe3fd934cbc2da1a4e01f764629235c2c60d317

  • SSDEEP

    12288:Ln/imtw0po7a0d0uwScd+8/2QsQIZPRXnaOKgeu+CC7:Lnqmtw0po7a0djq5/2/RYy

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

raccoon

Botnet

6a6a005b9aa778f606280c5fa24ae595

C2

http://195.123.218.98:80

http://31.192.23

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      a6cd14390ea8d7491ac5a0ee733ce404875841543db235aa256b3a7ca3c0e1fc

    • Size

      896KB

    • MD5

      73716723e2ac3c012467a449f9ac8bf9

    • SHA1

      51ee742afbddfe3338189655ed19f1cd3ccb0ffd

    • SHA256

      a6cd14390ea8d7491ac5a0ee733ce404875841543db235aa256b3a7ca3c0e1fc

    • SHA512

      d0b0211ef5e3c863d19aa2b1423470bca79e767d12dbc2560f2c2c3630fd068247a74840a8e3f5314b498aa7efe3fd934cbc2da1a4e01f764629235c2c60d317

    • SSDEEP

      12288:Ln/imtw0po7a0d0uwScd+8/2QsQIZPRXnaOKgeu+CC7:Lnqmtw0po7a0djq5/2/RYy

    • Amadey

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

    • DcRat

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

    • Detect ZGRat V1

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer payload

    • RedLine

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

    • RedLine 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

    • Loads dropped DLL

    • Windows security modification

    • 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