Overview

overview

10

Static

static

PURCHASE ORDER.exe

windows7_x64

10

PURCHASE ORDER.exe

windows10_x64

10

Analysis

  • max time kernel
    80s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    07-10-2021 15:57

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General

  • Target

    PURCHASE ORDER.exe

  • Size

    801KB

  • MD5

    3b383cec6e449a3a89b384425389cd12

  • SHA1

    a4273c99be23d20e15182a3e9899bc764ab6f205

  • SHA256

    fa7607fe08f0cc262ff4500613d08fdfabe6a0b072cf7d9fcc886a204164fac1

  • SHA512

    d695fdcfa87fad7c22d4147022882288cac8c541c6de0f059ad1874922eed778e08cfd41c354bea607749b12e6911df6dc946512840f99a043f096e946c4b33f

Score
10/10
azorultdiscoveryinfostealerspywarestealersuricatatrojan

Malware Config

Extracted

Family

azorult

C2

http://139.59.36.90/index.php

Signatures

  • Azorult

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

    trojaninfostealerazorult
  • suricata: ET MALWARE AZORult Variant.4 Checkin M2

    suricata: ET MALWARE AZORult Variant.4 Checkin M2

    suricata
  • suricata: ET MALWARE AZORult v3.2 Server Response M3

    suricata: ET MALWARE AZORult v3.2 Server Response M3

    suricata
  • suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M16

    suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M16

    suricata
  • Loads dropped DLL 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
    "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
      "{path}"
      2⤵
        PID:600
      • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
        "{path}"
        2⤵
          PID:652
        • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
          "{path}"
          2⤵
            PID:912
          • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
            "{path}"
            2⤵
            • Loads dropped DLL
            • Checks processor information in registry
            • Suspicious behavior: EnumeratesProcesses
            PID:812

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Initial Access

        Execution

        Persistence

        Privilege Escalation

        Defense Evasion

        Credential Access

        Credentials in Files

        4
        T1081

        Discovery

        Query Registry

        2
        T1012

        System Information Discovery

        1
        T1082

        Lateral Movement

        Collection

        Data from Local System

        4
        T1005

        Exfiltration

        Command and Control

        Impact

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\2fda\mozglue.dll
          MD5

          9e682f1eb98a9d41468fc3e50f907635

          SHA1

          85e0ceca36f657ddf6547aa0744f0855a27527ee

          SHA256

          830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

          SHA512

          230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

          Download Submit
        • \Users\Admin\AppData\Local\Temp\2fda\msvcp140.dll
          MD5

          109f0f02fd37c84bfc7508d4227d7ed5

          SHA1

          ef7420141bb15ac334d3964082361a460bfdb975

          SHA256

          334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

          SHA512

          46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

          Download Submit
        • \Users\Admin\AppData\Local\Temp\2fda\nss3.dll
          MD5

          556ea09421a0f74d31c4c0a89a70dc23

          SHA1

          f739ba9b548ee64b13eb434a3130406d23f836e3

          SHA256

          f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

          SHA512

          2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

          Download Submit
        • \Users\Admin\AppData\Local\Temp\2fda\vcruntime140.dll
          MD5

          7587bf9cb4147022cd5681b015183046

          SHA1

          f2106306a8f6f0da5afb7fc765cfa0757ad5a628

          SHA256

          c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

          SHA512

          0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

          Download Submit
        • memory/812-116-0x0000000000400000-0x0000000000420000-memory.dmp
          Filesize

          128KB

          Download
        • memory/812-117-0x000000000041A1F8-mapping.dmp
          Download
        • memory/812-119-0x0000000000400000-0x0000000000420000-memory.dmp
          Filesize

          128KB

          Download
        • memory/1776-115-0x0000000003100000-0x0000000003101000-memory.dmp
          Filesize

          4KB

          Download
        • memory/1776-118-0x0000000003101000-0x0000000003102000-memory.dmp
          Filesize

          4KB

          Download