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Overview

overview

10

Static

static

1

c5e436daea...c8.exe

windows7-x64

10

c5e436daea...c8.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    20/06/2024, 02:16

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General

  • Target

    c5e436daea517264f270beba101c5d2ae9d9b25a72c8c4ed049239ecddb7fcc8.exe

  • Size

    975KB

  • MD5

    fb037c0e0a26a6399cc3c22f24d819db

  • SHA1

    9da8dfc260523640c23d77bd37cc012af7275e09

  • SHA256

    c5e436daea517264f270beba101c5d2ae9d9b25a72c8c4ed049239ecddb7fcc8

  • SHA512

    a23fc689ca44c46ebc78eaf39dfbe4aac5b366cffe0b43cfbf2214f02a67c19b8a9977b5cf1d5bb1374fca9f335245a7742907f58a152008dbc0de941fd1f62e

  • SSDEEP

    24576:hbtQQlz5uaQ9pOXsSdsSSd6MsxpnmhB4nYJ/Z:hbN1EjpOXsksSbfdYL

Score
10/10
agentteslaexecutionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

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).

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c5e436daea517264f270beba101c5d2ae9d9b25a72c8c4ed049239ecddb7fcc8.exe
    "C:\Users\Admin\AppData\Local\Temp\c5e436daea517264f270beba101c5d2ae9d9b25a72c8c4ed049239ecddb7fcc8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2196
    • 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\c5e436daea517264f270beba101c5d2ae9d9b25a72c8c4ed049239ecddb7fcc8.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2584
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\jBIBnuQ.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2516
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jBIBnuQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4875.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2508
    • C:\Users\Admin\AppData\Local\Temp\c5e436daea517264f270beba101c5d2ae9d9b25a72c8c4ed049239ecddb7fcc8.exe
      "C:\Users\Admin\AppData\Local\Temp\c5e436daea517264f270beba101c5d2ae9d9b25a72c8c4ed049239ecddb7fcc8.exe"
      2⤵
        PID:2408
      • C:\Users\Admin\AppData\Local\Temp\c5e436daea517264f270beba101c5d2ae9d9b25a72c8c4ed049239ecddb7fcc8.exe
        "C:\Users\Admin\AppData\Local\Temp\c5e436daea517264f270beba101c5d2ae9d9b25a72c8c4ed049239ecddb7fcc8.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2452

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp4875.tmp
      Filesize

      1KB

      MD5

      70e91a088d427d0be43b6f3c50a28bd5

      SHA1

      bd9ae0d412aad1edf46198763c2dd8c898ec1126

      SHA256

      28c50bb42418636f1be7dff6c040c3603724459eba87d0a90126f675e9f22ee6

      SHA512

      e94a36fea8ecfb6062651a63b4714abbdedacc01971d9685b9fd7c4e8f2df325ece75f19d3d00563943e3f3a6febaa5971795a3707248879ed267925c4d83b76

      Download Submit

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
      Filesize

      7KB

      MD5

      779b04a0a36d2787128672467dd988f3

      SHA1

      47bd66eaee79558097fa9c28120e35538c3f421b

      SHA256

      120de7b6cb8ace7fe52db8aabf341990870195d214a375eca11c7c41f6888801

      SHA512

      2a137e2c6a3d1969342252118b593a1bdda8e52f69d08c311a1dc4045060df72d2e29bb27765dee45f294f373c3ec408be78e856d417a5daf88782b64e49284a

      Download Submit

    • memory/2196-4-0x00000000003C0000-0x00000000003C8000-memory.dmp

      Filesize

      32KB

      Download

    • memory/2196-3-0x0000000000360000-0x0000000000372000-memory.dmp

      Filesize

      72KB

      Download

    • memory/2196-0-0x000000007488E000-0x000000007488F000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2196-5-0x0000000000420000-0x000000000042C000-memory.dmp

      Filesize

      48KB

      Download

    • memory/2196-6-0x0000000005210000-0x00000000052A4000-memory.dmp

      Filesize

      592KB

      Download

    • memory/2196-7-0x00000000056D0000-0x0000000005754000-memory.dmp

      Filesize

      528KB

      Download

    • memory/2196-2-0x0000000074880000-0x0000000074F6E000-memory.dmp

      Filesize

      6.9MB

      Download

    • memory/2196-1-0x00000000012A0000-0x0000000001396000-memory.dmp

      Filesize

      984KB

      Download

    • memory/2196-33-0x0000000074880000-0x0000000074F6E000-memory.dmp

      Filesize

      6.9MB

      Download

    • memory/2452-20-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

      Download

    • memory/2452-26-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

      Download

    • memory/2452-30-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

      Download

    • memory/2452-29-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

      Download

    • memory/2452-32-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

      Download

    • memory/2452-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2452-24-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

      Download

    • memory/2452-22-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

      Download