Overview

overview

10

Static

static

3

2c4f306c8e...0f.exe

windows7-x64

10

2c4f306c8e...0f.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    31/05/2024, 04:51

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General

  • Target

    2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe

  • Size

    628KB

  • MD5

    ba97256b4d080d888e23a8b21cff1081

  • SHA1

    f6043e4da786ee714ab13ca8a04b93ba1ecdec4c

  • SHA256

    2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f

  • SHA512

    178a6644261e140a92a140bbab82c2a812de46c5d02fe8fd8ac053ca9a5c25624b69a1ccf7c6cc073afe6b0f52b874d76057533d4fbd0e94c08fbd40f554df7a

  • SSDEEP

    12288:+LYaA+15dRhkoyPfDJpVXwlnf+oAFOEOki/eVsmyP9Bx7vjlFKIdsoYsRXGPlYv4:UU+15dRhIDrVgV2FFOEZw0g5vjyQXoai

Score
10/10
agentteslaexecutionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7079001145:AAFUmbtnKJ_-Y94Vi3Jf0SpEGlkYUg-JXhk/

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

    execution
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

    spywarestealer
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • 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).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

    persistence
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe
    "C:\Users\Admin\AppData\Local\Temp\2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1944
    • 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\2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1252
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\yYVNITZTr.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2740
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yYVNITZTr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp51F7.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2660
    • C:\Users\Admin\AppData\Local\Temp\2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe
      "C:\Users\Admin\AppData\Local\Temp\2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2556

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmp51F7.tmp
          Filesize

          1KB

          MD5

          d2a7ac5ba533ce70df156fcba2be4d50

          SHA1

          8d1a04351fea862aebf71b702f891ab63bd3ba06

          SHA256

          07c91a5f2589b507f23df837d70cb3714bf25e55cfd7959188be9a415354f90a

          SHA512

          c1e42664a3670e23b516d0283016b9c353d6006ce6f5c751c1aca47aec82f88632fd7e28760e32c94de17e52e3ecb260d1e31b9d9d53f9fb6294694ca5264f2e

          Download Submit

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\SQQB5BHVSSQWZVS7LWGH.temp
          Filesize

          7KB

          MD5

          f87c80a508762c1e5680e807840262cb

          SHA1

          16870dba9b1c88b03002091d8b8d9caf68cd779c

          SHA256

          d4788e172c7e3ee07df5f7ac130a5f17e264068975537f5df8d75863cb5f8082

          SHA512

          4df7eeaa417b360bffabd74adf72b5760ca2b15e5d097a57b8553b491136d1f9d13efafac13f0b6c02ce08b4b183695d41537dbb2a4ccfdd9f1908d87d6f3efe

          Download Submit

        • memory/1944-4-0x0000000000470000-0x000000000047C000-memory.dmp

          Filesize

          48KB

          Download

        • memory/1944-32-0x00000000748D0000-0x0000000074FBE000-memory.dmp

          Filesize

          6.9MB

          Download

        • memory/1944-0-0x00000000748DE000-0x00000000748DF000-memory.dmp

          Filesize

          4KB

          Download

        • memory/1944-5-0x00000000004C0000-0x00000000004D0000-memory.dmp

          Filesize

          64KB

          Download

        • memory/1944-6-0x0000000004D00000-0x0000000004D82000-memory.dmp

          Filesize

          520KB

          Download

        • memory/1944-2-0x00000000748D0000-0x0000000074FBE000-memory.dmp

          Filesize

          6.9MB

          Download

        • memory/1944-1-0x0000000000AF0000-0x0000000000B94000-memory.dmp

          Filesize

          656KB

          Download

        • memory/1944-3-0x00000000002A0000-0x00000000002B6000-memory.dmp

          Filesize

          88KB

          Download

        • memory/2556-31-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

          Download

        • memory/2556-28-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

          Download

        • memory/2556-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2556-25-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

          Download

        • memory/2556-23-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

          Download

        • memory/2556-19-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

          Download

        • memory/2556-21-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

          Download

        • memory/2556-29-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

          Download