Analysis

  • max time kernel
    117s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2024 14:00

General

  • Target

    01d63645f4c648e12fa693ecc9a926eda29ca031c5d067c687ee65cab67e74e3.exe

  • Size

    2.3MB

  • MD5

    d9615368a7ba5bb0c15e398f4097dc1f

  • SHA1

    bc747bc86fed777358b2c71a8ea95f7ccbf3e5a4

  • SHA256

    01d63645f4c648e12fa693ecc9a926eda29ca031c5d067c687ee65cab67e74e3

  • SHA512

    1b592a7a2034f881b86e7103c4fde9aed0a2095ee6e28bc61a7ff454c9ae0716a95b43785497a627e3cc66cccb6b338f4e832acdd69b0fdddb2c88f05aa73cd3

  • SSDEEP

    49152:xTs9zpYo556eURBCDd/BP1+zX3ympAGBnEl6U8/j/SIGzgnUjQ58IkUC4:x49SoqrRBClh1+znnBd77lPO

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\01d63645f4c648e12fa693ecc9a926eda29ca031c5d067c687ee65cab67e74e3.exe
    "C:\Users\Admin\AppData\Local\Temp\01d63645f4c648e12fa693ecc9a926eda29ca031c5d067c687ee65cab67e74e3.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Accesses Microsoft Outlook profiles
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • outlook_office_path
    • outlook_win_path
    PID:1760
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /RU "Admin" /tr "C:\ProgramData\MPGPH131\MPGPH131.exe" /tn "MPGPH131 HR" /sc HOURLY /rl HIGHEST
      2⤵
      • Creates scheduled task(s)
      PID:580
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /RU "Admin" /tr "C:\ProgramData\MPGPH131\MPGPH131.exe" /tn "MPGPH131 LG" /sc ONLOGON /rl HIGHEST
      2⤵
      • Creates scheduled task(s)
      PID:2404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\spanWUBZsgEEOYAI\f9W74x_MwcGEWeb Data

    Filesize

    92KB

    MD5

    2157696941ae13875f8dfe8630ea4029

    SHA1

    b5ff62b7900cdfc630edd94d737309042de58251

    SHA256

    90e438a9d6706c8a1e809bfb5babe83508cac27d3c9f3f9b8bd1cd4f3aa3e033

    SHA512

    61b998e42f5d0121f75e04a46177c1c3a7122dc2014b7bed1d584c9ea53146e87d7a6b9e94bde066d92580c6c2b2316dd860980e5cd8f75984286dc90e43fb6a

  • memory/1760-20-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

    Filesize

    4KB

  • memory/1760-2-0x0000000000E30000-0x0000000000E31000-memory.dmp

    Filesize

    4KB

  • memory/1760-17-0x0000000001330000-0x0000000001907000-memory.dmp

    Filesize

    5.8MB

  • memory/1760-0-0x0000000001330000-0x0000000001907000-memory.dmp

    Filesize

    5.8MB

  • memory/1760-7-0x0000000000E40000-0x0000000000E41000-memory.dmp

    Filesize

    4KB

  • memory/1760-11-0x0000000000F70000-0x0000000000F71000-memory.dmp

    Filesize

    4KB

  • memory/1760-13-0x0000000000A00000-0x0000000000A01000-memory.dmp

    Filesize

    4KB

  • memory/1760-12-0x00000000009F0000-0x00000000009F2000-memory.dmp

    Filesize

    8KB

  • memory/1760-9-0x00000000011D0000-0x00000000011D1000-memory.dmp

    Filesize

    4KB

  • memory/1760-10-0x0000000000C70000-0x0000000000C71000-memory.dmp

    Filesize

    4KB

  • memory/1760-14-0x0000000002D30000-0x0000000002D32000-memory.dmp

    Filesize

    8KB

  • memory/1760-8-0x0000000002D10000-0x0000000002D11000-memory.dmp

    Filesize

    4KB

  • memory/1760-6-0x0000000000E50000-0x0000000000E51000-memory.dmp

    Filesize

    4KB

  • memory/1760-5-0x00000000010B0000-0x00000000010B1000-memory.dmp

    Filesize

    4KB

  • memory/1760-15-0x0000000001330000-0x0000000001907000-memory.dmp

    Filesize

    5.8MB

  • memory/1760-16-0x0000000001330000-0x0000000001907000-memory.dmp

    Filesize

    5.8MB

  • memory/1760-3-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

    Filesize

    4KB

  • memory/1760-21-0x0000000002DA0000-0x0000000002DA1000-memory.dmp

    Filesize

    4KB

  • memory/1760-4-0x00000000010A0000-0x00000000010A1000-memory.dmp

    Filesize

    4KB

  • memory/1760-19-0x0000000000E00000-0x0000000000E01000-memory.dmp

    Filesize

    4KB

  • memory/1760-18-0x0000000000A50000-0x0000000000A51000-memory.dmp

    Filesize

    4KB

  • memory/1760-22-0x00000000011E0000-0x00000000011E1000-memory.dmp

    Filesize

    4KB

  • memory/1760-23-0x0000000000C00000-0x0000000000C01000-memory.dmp

    Filesize

    4KB

  • memory/1760-26-0x0000000002D90000-0x0000000002D91000-memory.dmp

    Filesize

    4KB

  • memory/1760-27-0x00000000006B0000-0x00000000006B1000-memory.dmp

    Filesize

    4KB

  • memory/1760-30-0x0000000002D80000-0x0000000002D81000-memory.dmp

    Filesize

    4KB

  • memory/1760-29-0x0000000000C50000-0x0000000000C51000-memory.dmp

    Filesize

    4KB

  • memory/1760-31-0x0000000001330000-0x0000000001907000-memory.dmp

    Filesize

    5.8MB

  • memory/1760-32-0x0000000001330000-0x0000000001907000-memory.dmp

    Filesize

    5.8MB

  • memory/1760-33-0x0000000000E60000-0x0000000000E61000-memory.dmp

    Filesize

    4KB

  • memory/1760-34-0x0000000000E20000-0x0000000000E21000-memory.dmp

    Filesize

    4KB

  • memory/1760-35-0x0000000000E10000-0x0000000000E11000-memory.dmp

    Filesize

    4KB

  • memory/1760-1-0x0000000077B80000-0x0000000077B82000-memory.dmp

    Filesize

    8KB

  • memory/1760-73-0x0000000002D20000-0x0000000002D21000-memory.dmp

    Filesize

    4KB

  • memory/1760-72-0x0000000000C60000-0x0000000000C61000-memory.dmp

    Filesize

    4KB

  • memory/1760-81-0x0000000001330000-0x0000000001907000-memory.dmp

    Filesize

    5.8MB