Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 08:11

General

  • Target

    July Orders.exe

  • Size

    758KB

  • MD5

    793bcb19f56e8ffbb2df4f0cf09e6989

  • SHA1

    36a6f3001ccb22e2a542fc190ca2187f0a170e8c

  • SHA256

    0d8d3c58ed2996ce243b68034817ded7fc06e4bd2a79e367f72f2020a35214d5

  • SHA512

    79dadb42684d8a10d5c2269149462e4647f2ada4eb2d6ef7a0c571d6a89a2dfd87fba1e1b9a50b5078fa3cdffb582b27160aa6024f9518ade893daf8e94c7735

  • SSDEEP

    12288:LIcWET/mr9K+22BEEzFatnZ4SK408Jr0C0hmm/SJQvtK8MNAVsCvCRPTNDD6/IhG:xWtb3BEBx70hm2sQvtK8nswCRPZDO/xz

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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.

  • 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 SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\July Orders.exe
    "C:\Users\Admin\AppData\Local\Temp\July Orders.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2944
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\July Orders.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1340
    • C:\Users\Admin\AppData\Local\Temp\July Orders.exe
      "C:\Users\Admin\AppData\Local\Temp\July Orders.exe"
      2⤵
        PID:2584
      • C:\Users\Admin\AppData\Local\Temp\July Orders.exe
        "C:\Users\Admin\AppData\Local\Temp\July Orders.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2624

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2624-21-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2624-19-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2624-7-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2624-9-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2624-17-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2624-14-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2624-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2624-11-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/2944-4-0x0000000000790000-0x000000000079C000-memory.dmp
      Filesize

      48KB

    • memory/2944-6-0x0000000005F60000-0x0000000005FE2000-memory.dmp
      Filesize

      520KB

    • memory/2944-1-0x0000000000A10000-0x0000000000AD4000-memory.dmp
      Filesize

      784KB

    • memory/2944-5-0x00000000004F0000-0x0000000000500000-memory.dmp
      Filesize

      64KB

    • memory/2944-0-0x0000000074AAE000-0x0000000074AAF000-memory.dmp
      Filesize

      4KB

    • memory/2944-3-0x0000000000970000-0x0000000000992000-memory.dmp
      Filesize

      136KB

    • memory/2944-2-0x0000000074AA0000-0x000000007518E000-memory.dmp
      Filesize

      6.9MB

    • memory/2944-22-0x0000000074AA0000-0x000000007518E000-memory.dmp
      Filesize

      6.9MB