General

  • Target

    b6076d6b6a2294864df70b4e59c04caef8134ec3c192d16d5219274b3bdb5f2c

  • Size

    1.5MB

  • Sample

    231031-wygj6aec63

  • MD5

    85831297b639aa10d82ef2fae96275ad

  • SHA1

    d416e22dfb9768fc9fcf71f9eaee65a1623652e5

  • SHA256

    a91893fa985ad177f7f6e73e71dc510cad27f1408cd060c2b40d1f496d32eee9

  • SHA512

    7e2100b719382ac80827d6e0f0ae9899d86fc4884bb341154c05fb4d0b37a5294bfb634a665d8f30415af6425d588c3dbd051b91bc8bd15191581bf4f2a5c9c7

  • SSDEEP

    24576:CyZJ16e5HYoPWlS7cFsfsEM1owG5Qz3muNgumBg0Ymf1NEFehz:p56Eq0tflM1rmQ1gxSFm

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

redline

Botnet

pixelnew

C2

194.49.94.11:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Extracted

Family

smokeloader

Botnet

up3

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

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      b6076d6b6a2294864df70b4e59c04caef8134ec3c192d16d5219274b3bdb5f2c

    • Size

      1.5MB

    • MD5

      1ba00554a9cc577228fb622b15157072

    • SHA1

      bb4c8ac337da195db209a3951f4d79cd57b4be0c

    • SHA256

      b6076d6b6a2294864df70b4e59c04caef8134ec3c192d16d5219274b3bdb5f2c

    • SHA512

      f15dec40d4b4be8839df5f8eb58ff0b493a6e730ee9741de7dc61b339810d31c2107ee9e2bc771b6e0a4edf6a25b927fd4af7c99b8106ed7efac248120212852

    • SSDEEP

      24576:SyA7lerPYwXcFG12FoG25o4i5YZKtBmmwRgywKo0OF6NcF4p:5A7lqkEhx5ZSYZiIgRlT

    • 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

    • 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#.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Blocklisted process makes network request

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks