General

  • Target

    80e2371d5eb453efefd29d8177c91fed336074f3756a405277c6c7cc61d56ab7

  • Size

    914KB

  • Sample

    231026-ffd4bade61

  • MD5

    ff103eb85845c3b2cd53c9635ebf323d

  • SHA1

    9770d9e941b5afa0f55214274db6cca10d8eaf1a

  • SHA256

    80e2371d5eb453efefd29d8177c91fed336074f3756a405277c6c7cc61d56ab7

  • SHA512

    0dccfb0ca598a3f2475bb69cd7eda674041dea11e73b85b5420efd24953c898fd99642f5002d60d40e3ba0b8c941e6219d304d9a524863c1a2abb3914988da4b

  • SSDEEP

    12288:kgGEoZW829AM9cpSOkCmuIvU4oEEICB4SFfCp1uZfrk6/NuqYjxR:kgJ829AocpSOkb/oP9xSM5uq

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

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Targets

    • Target

      80e2371d5eb453efefd29d8177c91fed336074f3756a405277c6c7cc61d56ab7

    • Size

      914KB

    • MD5

      ff103eb85845c3b2cd53c9635ebf323d

    • SHA1

      9770d9e941b5afa0f55214274db6cca10d8eaf1a

    • SHA256

      80e2371d5eb453efefd29d8177c91fed336074f3756a405277c6c7cc61d56ab7

    • SHA512

      0dccfb0ca598a3f2475bb69cd7eda674041dea11e73b85b5420efd24953c898fd99642f5002d60d40e3ba0b8c941e6219d304d9a524863c1a2abb3914988da4b

    • SSDEEP

      12288:kgGEoZW829AM9cpSOkCmuIvU4oEEICB4SFfCp1uZfrk6/NuqYjxR:kgJ829AocpSOkb/oP9xSM5uq

    • 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

    • Detected google phishing page

    • 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

    • Windows security bypass

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Modifies boot configuration data using bcdedit

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks