Analysis

  • max time kernel
    52s
  • max time network
    62s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    14-05-2022 13:50

General

  • Target

    26f35270f714065705474f3a330a9b7676c2d7e30b9cb9de57d726930768fe29.exe

  • Size

    100KB

  • MD5

    683600b61a32d3eb2cd44cb34fdf7ab3

  • SHA1

    e8bdd864c2610495850bf525cd1529c66c0b0b53

  • SHA256

    26f35270f714065705474f3a330a9b7676c2d7e30b9cb9de57d726930768fe29

  • SHA512

    5e85802a49875fadfff9bd2d1e4f04bb3e391709813757e14364b99f674e3e7fea757f861c2d811e9882035737d122ebfd4aa17039fdc08dc16f73028159e389

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Signatures

  • Azorult

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

  • suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M4

    suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M4

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26f35270f714065705474f3a330a9b7676c2d7e30b9cb9de57d726930768fe29.exe
    "C:\Users\Admin\AppData\Local\Temp\26f35270f714065705474f3a330a9b7676c2d7e30b9cb9de57d726930768fe29.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1836
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      2⤵
        PID:2036

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1836-54-0x0000000000120000-0x000000000013E000-memory.dmp
      Filesize

      120KB

    • memory/1836-55-0x0000000074B51000-0x0000000074B53000-memory.dmp
      Filesize

      8KB

    • memory/1836-56-0x0000000008890000-0x0000000008A2E000-memory.dmp
      Filesize

      1.6MB

    • memory/1836-57-0x0000000004780000-0x00000000047B8000-memory.dmp
      Filesize

      224KB

    • memory/2036-58-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/2036-59-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/2036-61-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/2036-62-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/2036-63-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/2036-65-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/2036-66-0x000000000041A684-mapping.dmp
    • memory/2036-68-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/2036-70-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB