General

  • Target

    b1e4c2d29743959f56f2cd4f898045e947d440741e2c45b4cdfd5435e4328d06

  • Size

    1.4MB

  • Sample

    230911-1zlmqabc8y

  • MD5

    63c45f84f82a3ed254597af806992bec

  • SHA1

    5a6cc878bf6667f52453a49d8a23632f1155ff52

  • SHA256

    b1e4c2d29743959f56f2cd4f898045e947d440741e2c45b4cdfd5435e4328d06

  • SHA512

    b959abc55cc61695e5a657566b4096a877cd63911a9a822451d94f83890811e3e253f92023d0d014928cf50a03d4856c40aba23697aed52674a2f110cb995db5

  • SSDEEP

    24576:yjSiHCeGs3AuzGrCOvR83LvylAOKMfEt4SMdZ3kqjvFZCTnX6tAcDtAgFL0N:DiieGs3XzGrplMIzvwc3DqgW

Malware Config

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

tuco

C2

77.91.124.82:19071

Attributes
  • auth_value

    dcfeb759bae9232de006fc3a4b34ac53

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Targets

    • Target

      b1e4c2d29743959f56f2cd4f898045e947d440741e2c45b4cdfd5435e4328d06

    • Size

      1.4MB

    • MD5

      63c45f84f82a3ed254597af806992bec

    • SHA1

      5a6cc878bf6667f52453a49d8a23632f1155ff52

    • SHA256

      b1e4c2d29743959f56f2cd4f898045e947d440741e2c45b4cdfd5435e4328d06

    • SHA512

      b959abc55cc61695e5a657566b4096a877cd63911a9a822451d94f83890811e3e253f92023d0d014928cf50a03d4856c40aba23697aed52674a2f110cb995db5

    • SSDEEP

      24576:yjSiHCeGs3AuzGrCOvR83LvylAOKMfEt4SMdZ3kqjvFZCTnX6tAcDtAgFL0N:DiieGs3XzGrplMIzvwc3DqgW

    • Amadey

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

    • Detects Healer an antivirus disabler dropper

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • 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.

    • Uses the VBS compiler for execution

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks