Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2022 13:25

General

  • Target

    52d0fdb41312a46d599e5d9bd68659e657003ca80967e18e7a11e2757af52bb3.exe

  • Size

    1.0MB

  • MD5

    e0a2cb336eb4ac91b1a7063197141dad

  • SHA1

    f342999fef91b90c1e12cf036b86e1a6ed0c04fe

  • SHA256

    52d0fdb41312a46d599e5d9bd68659e657003ca80967e18e7a11e2757af52bb3

  • SHA512

    0f81bf6b4abf2f6f074273ee23cb7aecce158615a85ee9e56ca12296b1052251e464af30a5f8c332d66d4860d135e90daca6b0a2edbba0ac5a55e0a1e4796093

  • SSDEEP

    12288:3Gw80d8HVJJVfqWq/iXt5XeK9POudm5+R6rIhqkIHq0dp4ZDTsnDqaSftffBWkro:3Gw80d8LXqu5XeqPOEjLdTIuthA

Malware Config

Signatures

  • Taurus Stealer

    Taurus is an infostealer first seen in June 2020.

  • Taurus Stealer payload 7 IoCs
  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Delays execution with timeout.exe 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\52d0fdb41312a46d599e5d9bd68659e657003ca80967e18e7a11e2757af52bb3.exe
    "C:\Users\Admin\AppData\Local\Temp\52d0fdb41312a46d599e5d9bd68659e657003ca80967e18e7a11e2757af52bb3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4900
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Windows\SysWOW64\cmd.exe
        /c timeout /t 3 & del /f /q C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4856
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 3
          4⤵
          • Delays execution with timeout.exe
          PID:3860

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3000-141-0x0000000000400000-0x0000000000437000-memory.dmp
    Filesize

    220KB

  • memory/3000-136-0x0000000000000000-mapping.dmp
  • memory/3000-137-0x0000000000400000-0x0000000000437000-memory.dmp
    Filesize

    220KB

  • memory/3000-138-0x0000000000400000-0x0000000000437000-memory.dmp
    Filesize

    220KB

  • memory/3000-139-0x0000000000400000-0x0000000000437000-memory.dmp
    Filesize

    220KB

  • memory/3000-140-0x0000000000400000-0x0000000000437000-memory.dmp
    Filesize

    220KB

  • memory/3000-143-0x0000000000400000-0x0000000000437000-memory.dmp
    Filesize

    220KB

  • memory/3860-144-0x0000000000000000-mapping.dmp
  • memory/4856-142-0x0000000000000000-mapping.dmp
  • memory/4900-133-0x0000000005C30000-0x00000000061D4000-memory.dmp
    Filesize

    5.6MB

  • memory/4900-134-0x0000000005740000-0x00000000057D2000-memory.dmp
    Filesize

    584KB

  • memory/4900-135-0x0000000005900000-0x000000000590A000-memory.dmp
    Filesize

    40KB

  • memory/4900-132-0x0000000000C60000-0x0000000000D6C000-memory.dmp
    Filesize

    1.0MB