Analysis

  • max time kernel
    141s
  • max time network
    182s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    01-06-2021 07:22

General

  • Target

    806697436F2D3569CABF4D43606F0A9F.exe

  • Size

    2.0MB

  • MD5

    806697436f2d3569cabf4d43606f0a9f

  • SHA1

    e1713da12db7873d8682a4ae50bf570b6cada9e5

  • SHA256

    9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865

  • SHA512

    d4c6ef5f361dc2a82066a9f20776abd954fd3a09a528809da9dcca8f0e13e900a6626ca9dd1287476ce462ca9bbc227477f32dea817383383d4c7acaa4e4c8c6

Malware Config

Signatures

  • Taurus Stealer

    Taurus is an infostealer first seen in June 2020.

  • Taurus Stealer Payload 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\806697436F2D3569CABF4D43606F0A9F.exe
    "C:\Users\Admin\AppData\Local\Temp\806697436F2D3569CABF4D43606F0A9F.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Users\Admin\AppData\Local\Temp\806697436F2D3569CABF4D43606F0A9F.exe
      "C:\Users\Admin\AppData\Local\Temp\806697436F2D3569CABF4D43606F0A9F.exe"
      2⤵
        PID:1020

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1020-68-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/1020-69-0x000000000041EBC1-mapping.dmp

    • memory/1020-70-0x0000000076641000-0x0000000076643000-memory.dmp

      Filesize

      8KB

    • memory/1020-71-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/1648-60-0x0000000000FB0000-0x0000000000FB1000-memory.dmp

      Filesize

      4KB

    • memory/1648-62-0x00000000003D0000-0x00000000003D4000-memory.dmp

      Filesize

      16KB

    • memory/1648-63-0x0000000004D80000-0x0000000004D81000-memory.dmp

      Filesize

      4KB

    • memory/1648-64-0x0000000000380000-0x0000000000381000-memory.dmp

      Filesize

      4KB

    • memory/1648-65-0x0000000004E10000-0x0000000004E99000-memory.dmp

      Filesize

      548KB

    • memory/1648-66-0x0000000005300000-0x000000000537F000-memory.dmp

      Filesize

      508KB

    • memory/1648-67-0x0000000000A90000-0x0000000000AD0000-memory.dmp

      Filesize

      256KB