Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    18-04-2021 21:35

General

  • Target

    211b48c0312c2395ab4f4d248016f6d4.exe

  • Size

    357KB

  • MD5

    211b48c0312c2395ab4f4d248016f6d4

  • SHA1

    5380d7078eaa9a6ebbc592f2f0f9525bbae6a9e3

  • SHA256

    00a4647a53a0366092f6ee9571244ca44546e8b92998e654c4168ff1cccb439b

  • SHA512

    64ab86886140d92ed7c4524dc0eb3f39d2c65e75789ff555eb01675fe3895caedd8159002c1d16570775b18ef5a885173c25c3d4f24df0c049dcb4adefc28467

Malware Config

Signatures

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Taurus Stealer

    Taurus is an infostealer first seen in June 2020.

  • Taurus Stealer Payload 2 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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\211b48c0312c2395ab4f4d248016f6d4.exe
    "C:\Users\Admin\AppData\Local\Temp\211b48c0312c2395ab4f4d248016f6d4.exe"
    1⤵
      PID:4448
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 1128
        2⤵
        • Suspicious use of NtCreateProcessExOtherParentProcess
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3836

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4448-114-0x00000000001C0000-0x00000000001F8000-memory.dmp
      Filesize

      224KB

    • memory/4448-115-0x0000000000400000-0x0000000000486000-memory.dmp
      Filesize

      536KB