General

  • Target

    4facf3c343319f27867163947e2b1d08082c8d7bb6e063c6df05475bc0cd9ab1

  • Size

    1.5MB

  • Sample

    231031-q1tplsgc9w

  • MD5

    88962a8d175958acf813fba793a2e9f9

  • SHA1

    4d1a859928512e57c3a2778c53cacab920291db3

  • SHA256

    1276ea262b56f5a43c981c209629336a46d581678b3a4a5de637def15a37080d

  • SHA512

    09504a556d812a2a13d6ef61057003147b4bde955bc84f26c05e10b8feee0e9eb3754c5b2c915b605c998e0d56a9b486cb3d2e9c0d15e3d9c130d670cfe292f9

  • SSDEEP

    24576:LyZKlykJNiG83xsquW9QmEX8xGhowbIZJHHtwbPFnxsXYNpVDfz+y/hOT:+cyA05uWmmdwhow+gKXYNpxzPAT

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

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

6a6a005b9aa778f606280c5fa24ae595

C2

http://195.123.218.98:80

http://31.192.23

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Targets

    • Target

      4facf3c343319f27867163947e2b1d08082c8d7bb6e063c6df05475bc0cd9ab1

    • Size

      1.5MB

    • MD5

      21483b29de151e001c68fad18d6c3b45

    • SHA1

      8270ecad840c470e7dddf58b00f8ea34ce1f1039

    • SHA256

      4facf3c343319f27867163947e2b1d08082c8d7bb6e063c6df05475bc0cd9ab1

    • SHA512

      c7dc7ec6dc46d376d8737924e70f32b335f384ada73cb1c8df242f81cbbb0ab0a6c79baf248a41d2268d4b99742c715cc35c64248d9773fae99c5810c81b433f

    • SSDEEP

      24576:ryrQkiJN4E0xIsYuW9WmUxOYD6yqAh+wjIZJ/H7w7tFvx9oNpFDfz+W/hOTs:erQkuq2uWYmbonh+w2KnoNpBzpA

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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

    • Drops file in Drivers directory

    • 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 Microsoft Outlook profiles

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks