General

  • Target

    JC_56cefbbc744b639d87e78a84aa33000b5f88bf7fa450f1cec448a3d63a922df1

  • Size

    1.4MB

  • Sample

    230918-v9jcfsbb91

  • MD5

    f00878e4610d5742f7eea14e742f1836

  • SHA1

    1267f49cd2e8d0eed241629a622e9b34d3525b6f

  • SHA256

    56cefbbc744b639d87e78a84aa33000b5f88bf7fa450f1cec448a3d63a922df1

  • SHA512

    95f9a7d7dd03494a033ddc156b68a990333cd914f95d671926a760aa45951b7c872372cd69eff1af559a63c03e4c74db1b42d442f17485355e251536c0cf73c9

  • SSDEEP

    24576:u09boqZ0LaC/vRNbIoZ0kLFy7FCBlomsmWjH+ajUwRGE9Q:u09bomUpSkLUnmsmY+aZGE9Q

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

monik

C2

77.91.124.82:19071

Attributes
  • auth_value

    da7d9ea0878f5901f1f8319d34bdccea

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

0305

C2

185.215.113.25:10195

Attributes
  • auth_value

    c86205ff1cc37b2da12f0190adfda52c

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

LegendaryInstalls_20230918

C2

62.72.23.19:80

Attributes
  • auth_value

    7e2e28855818d91285389c56372566f4

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      JC_56cefbbc744b639d87e78a84aa33000b5f88bf7fa450f1cec448a3d63a922df1

    • Size

      1.4MB

    • MD5

      f00878e4610d5742f7eea14e742f1836

    • SHA1

      1267f49cd2e8d0eed241629a622e9b34d3525b6f

    • SHA256

      56cefbbc744b639d87e78a84aa33000b5f88bf7fa450f1cec448a3d63a922df1

    • SHA512

      95f9a7d7dd03494a033ddc156b68a990333cd914f95d671926a760aa45951b7c872372cd69eff1af559a63c03e4c74db1b42d442f17485355e251536c0cf73c9

    • SSDEEP

      24576:u09boqZ0LaC/vRNbIoZ0kLFy7FCBlomsmWjH+ajUwRGE9Q:u09bomUpSkLUnmsmY+aZGE9Q

    • 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 Fabookie payload

    • Detects Healer an antivirus disabler dropper

    • Fabookie

      Fabookie is facebook account info stealer.

    • 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • 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.

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks