Analysis

  • max time kernel
    68s
  • max time network
    82s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    03-07-2022 16:48

General

  • Target

    3b56a17871edc0bbeaa64277877d4adeb1b3872e9e5e506e888244b13b3c374b.exe

  • Size

    798KB

  • MD5

    14ee6b16a392da9de8bbd6b0c029fbb1

  • SHA1

    6a0a3d9f8ac115f025e06b7088450361c91aa28f

  • SHA256

    3b56a17871edc0bbeaa64277877d4adeb1b3872e9e5e506e888244b13b3c374b

  • SHA512

    d2008e3ab5c563cff6addd368da684a922b27227ac97f2e5491030d2217fc78bbc3ff1137b2540dbcd9ca0f9cfd2852bb390349f82e502ad0914ea261d586316

Malware Config

Extracted

Family

azorult

C2

http://avebx.gq/ff1/index.php

Signatures

  • Azorult

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

  • suricata: ET MALWARE AZORult Variant.4 Checkin M2

    suricata: ET MALWARE AZORult Variant.4 Checkin M2

  • suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M4

    suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M4

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b56a17871edc0bbeaa64277877d4adeb1b3872e9e5e506e888244b13b3c374b.exe
    "C:\Users\Admin\AppData\Local\Temp\3b56a17871edc0bbeaa64277877d4adeb1b3872e9e5e506e888244b13b3c374b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Users\Admin\AppData\Local\Temp\3b56a17871edc0bbeaa64277877d4adeb1b3872e9e5e506e888244b13b3c374b.exe
      "C:\Users\Admin\AppData\Local\Temp\3b56a17871edc0bbeaa64277877d4adeb1b3872e9e5e506e888244b13b3c374b.exe"
      2⤵
        PID:1508

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1292-54-0x0000000075721000-0x0000000075723000-memory.dmp
      Filesize

      8KB

    • memory/1508-58-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/1508-59-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/1508-56-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/1508-55-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/1508-60-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/1508-63-0x000000000041A1F8-mapping.dmp
    • memory/1508-62-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/1508-65-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/1508-66-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/1508-68-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB