General

  • Target

    594643ffa2c19cd547c1e6f6f8a96f462a530aff328e88be4d34f9d2728299b5

  • Size

    319KB

  • Sample

    231011-hqya2sad47

  • MD5

    cefd499c8bc82ae726df73083d390eed

  • SHA1

    23561a070ccf5dcb29c54f192b75d1aa276bde47

  • SHA256

    8f029d4c35cdf1e78fdc5d6a307e11c38a79674706de025c0e85a35a945e39ee

  • SHA512

    00f249233a31945999ee1655b85dc4d39f1fe6f91b9ff93176548e9d7bc40fc92ce4b066f86ba7b6e0e3a9b6df21152806a8a5cafeb4b265b148d1b68d1e503f

  • SSDEEP

    6144:byMNQqASFQuPgAYfJJpwWxW+2a3NTyZ8wzdCUGqIvNwfwraF4:byeQkFFtYfFlcrwNmHzMUGqINOwrQ4

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

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

6012068394_99

C2

https://pastebin.com/raw/8baCJyMF

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

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

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      594643ffa2c19cd547c1e6f6f8a96f462a530aff328e88be4d34f9d2728299b5

    • Size

      883KB

    • MD5

      184412b2d87b1c597470312c64744499

    • SHA1

      311b99311753327bd3bd7ce440b7bad76704230e

    • SHA256

      594643ffa2c19cd547c1e6f6f8a96f462a530aff328e88be4d34f9d2728299b5

    • SHA512

      a94e02cd42fc624a0c99deda3802fd52bfea78cf83244b326a989e5d46ad044a3b79093e92fe5c786ab5e9277d18917a9c4487dfb27c44aabc44a04b237a4c5f

    • SSDEEP

      12288:C+yAoUKwDW9g145x58OpGHmEJ/qdDyyZpxThSGu4ywlt51X4XI/9:C8DW9g145x58Ops/yVzSYpX4Xw9

    • 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.

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • Glupteba

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

    • Glupteba payload

    • Healer

      Healer an antivirus disabler dropper.

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • 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.

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks