Analysis

  • max time kernel
    92s
  • max time network
    193s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2022 12:05

General

  • Target

    QUOTATION ORDER.exe

  • Size

    694KB

  • MD5

    0dd2cd34977f203d2a5c78195f34dc3f

  • SHA1

    aa90a5b33011344a057cb4f7b10ced44db8c5ad4

  • SHA256

    e83513d4b39b3ce08eeb70e202fa9b20384c195568bc2be0fa14cd32a95daab9

  • SHA512

    88b8aa1ecfa3653ffd0a7322ef535f2941cc3d7c712797d663fbdfcefaf7cdc705481b943568d6f662dd0586824bec54b0737dc47417806058b6375b628a975b

  • SSDEEP

    12288:6PuYd+V6b1momPZef2hg7xii5a8gwXu1fr4B8VNsKJdVE74SCRHglPuYd+V6b:6PuYd+V6bIomxi2haiH8gw+Z4B8VNsKy

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    host39.registrar-servers.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    *r4} Du LH n87G

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    host39.registrar-servers.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    *r4} Du LH n87G

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION ORDER.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION ORDER.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Users\Admin\AppData\Local\Temp\QUOTATION ORDER.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTATION ORDER.exe"
      2⤵
        PID:560
      • C:\Users\Admin\AppData\Local\Temp\QUOTATION ORDER.exe
        "C:\Users\Admin\AppData\Local\Temp\QUOTATION ORDER.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:540

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/540-64-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/540-63-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/540-70-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/540-68-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/540-66-0x0000000000437C1E-mapping.dmp

    • memory/540-61-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/540-65-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/540-60-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2028-55-0x0000000075531000-0x0000000075533000-memory.dmp

      Filesize

      8KB

    • memory/2028-54-0x0000000000EF0000-0x0000000000FA4000-memory.dmp

      Filesize

      720KB

    • memory/2028-59-0x0000000000B00000-0x0000000000B3E000-memory.dmp

      Filesize

      248KB

    • memory/2028-58-0x0000000005450000-0x00000000054C6000-memory.dmp

      Filesize

      472KB

    • memory/2028-57-0x0000000000480000-0x000000000048E000-memory.dmp

      Filesize

      56KB

    • memory/2028-56-0x0000000000590000-0x00000000005AA000-memory.dmp

      Filesize

      104KB