Analysis

  • max time kernel
    76s
  • max time network
    85s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    12-05-2022 00:00

General

  • Target

    7dbd7913c8da967e42d276dca90aaff3725ea664f72e7a2de68750b430a3cc46.exe

  • Size

    201KB

  • MD5

    eb4c72c5d82142335c230eb4991c57e5

  • SHA1

    07e29920a6c3ef51c21caa21cabf0d1dba95183c

  • SHA256

    7dbd7913c8da967e42d276dca90aaff3725ea664f72e7a2de68750b430a3cc46

  • SHA512

    17f38a0cc9836cb08b2c022af0bd28f6b4c5084afcd5bf46ceccc741f462854998421a9406b4d2cee4550ba2dd23baf41de2eb08b6705d74069de9b7ed35292b

Malware Config

Signatures

  • Taurus Stealer

    Taurus is an infostealer first seen in June 2020.

  • Taurus Stealer Payload 2 IoCs
  • Deletes itself 1 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.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7dbd7913c8da967e42d276dca90aaff3725ea664f72e7a2de68750b430a3cc46.exe
    "C:\Users\Admin\AppData\Local\Temp\7dbd7913c8da967e42d276dca90aaff3725ea664f72e7a2de68750b430a3cc46.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Windows\SysWOW64\cmd.exe
      /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\7dbd7913c8da967e42d276dca90aaff3725ea664f72e7a2de68750b430a3cc46.exe
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1940
      • C:\Windows\SysWOW64\timeout.exe
        timeout /t 3
        3⤵
        • Delays execution with timeout.exe
        PID:852

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1788-54-0x0000000001088000-0x00000000010AA000-memory.dmp

    Filesize

    136KB

  • memory/1788-55-0x00000000763B1000-0x00000000763B3000-memory.dmp

    Filesize

    8KB

  • memory/1788-56-0x0000000001088000-0x00000000010AA000-memory.dmp

    Filesize

    136KB

  • memory/1788-57-0x0000000000220000-0x0000000000255000-memory.dmp

    Filesize

    212KB

  • memory/1788-58-0x0000000000400000-0x0000000000F8F000-memory.dmp

    Filesize

    11.6MB