General

  • Target

    201129-ygr6lfmdgs_pw_infected.zip

  • Size

    10.7MB

  • Sample

    210326-gz8kejpfwx

  • MD5

    abbe4089e5f923091621913028da11e0

  • SHA1

    cd95084ea86407089e50f236644a9baf172eb29c

  • SHA256

    c50e6955c602373c79f2c16fd5c34794a222c9f91e05a9da27b730cc875f72b5

  • SHA512

    1af3e1aa63958fe3ea6fcfab49531c95b02e0b2ef1b9c077b698b336f13c37b5d91b0bf9f037de3a708039a1a93e7ada5682d14a0c63aaeeda629b541d7bc5f6

Malware Config

Extracted

Family

azorult

C2

http://kvaka.li/1210776429.php

Targets

    • Target

      Windows_10_pro_100_original_keygen_by_KeygenNinja.exe

    • Size

      10.8MB

    • MD5

      5763266004cd5549b61466c8b10c6535

    • SHA1

      4d7fe3d2a06cd11797f66a67efaae78a1585bcee

    • SHA256

      f2ed9574498ab5a4d15fa0f49ba9d64491fc22037a33b5076b2509083a408176

    • SHA512

      c48c1d9741cec9a38f9797e22e56ac264ae675d957c5f44340b1fab6107d1e63de0515b011add4e843a0bd470bf3749a582e44f70542be0d01ded2a20b499e39

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • PlugX

      PlugX is a RAT (Remote Access Trojan) that has been around since 2008.

    • Pony,Fareit

      Pony is a Remote Access Trojan application that steals information.

    • Nirsoft

    • Executes dropped EXE

    • Suspicious Office macro

      Office document equipped with 4.0 macros.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks