Overview

overview

10

Static

static

3

PO] G_2437...58.exe

windows7-x64

10

PO] G_2437...58.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23/11/2024, 04:48

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General

  • Target

    PO] G_24370-24396_SI2_S25_8658.exe

  • Size

    2.3MB

  • MD5

    fd1db3d42f8ce22b75ee45b2b2e18075

  • SHA1

    532f70a54fb672faca5fd8fbf3df4b9e33de13c4

  • SHA256

    d5e518efcccc11bc6e29f1c5b89279ce4fdab95913ddab884306cc8ad0f8e7a3

  • SHA512

    1c5bb62f28060c78c633b587a4afeed1ac0c6faead422a94a52463f5a3fb366a5489f2529b829e8d2c2e90859890404be1204bd9a9b2db7c61f46bbfcfd94e7b

  • SSDEEP

    12288:EMha6lvswwPEr52DxsnECFePAYuH5vqUq/gM7aggZM/c8ZiJwmcYS+:FU62LmDwPQvfq/gMOo/c8ZiDHS+

Score
10/10
agenttesladiscoveryevasionexecutionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Agenttesla family
    agenttesla
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
    evasion
  • 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.

    execution
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Checks whether UAC is enabled 1 TTPs 2 IoCs
    evasiontrojan
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO] G_24370-24396_SI2_S25_8658.exe
    "C:\Users\Admin\AppData\Local\Temp\PO] G_24370-24396_SI2_S25_8658.exe"
    1⤵
    • UAC bypass
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2388
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO] G_24370-24396_SI2_S25_8658.exe" -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2440
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
      2⤵
        PID:2876
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
        2⤵
          PID:2824
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2704
        • C:\Windows\system32\WerFault.exe
          C:\Windows\system32\WerFault.exe -u -p 2388 -s 824
          2⤵
            PID:2752

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/2388-0-0x000007FEF58D3000-0x000007FEF58D4000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2388-1-0x00000000000F0000-0x00000000000F6000-memory.dmp

          Filesize

          24KB

          Download

        • memory/2388-2-0x000007FEF58D0000-0x000007FEF62BC000-memory.dmp

          Filesize

          9.9MB

          Download

        • memory/2388-3-0x00000000003A0000-0x0000000000432000-memory.dmp

          Filesize

          584KB

          Download

        • memory/2388-23-0x000007FEF58D0000-0x000007FEF62BC000-memory.dmp

          Filesize

          9.9MB

          Download

        • memory/2440-8-0x0000000002A30000-0x0000000002AB0000-memory.dmp

          Filesize

          512KB

          Download

        • memory/2440-9-0x000000001B690000-0x000000001B972000-memory.dmp

          Filesize

          2.9MB

          Download

        • memory/2440-10-0x0000000001E80000-0x0000000001E88000-memory.dmp

          Filesize

          32KB

          Download

        • memory/2704-17-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

          Download

        • memory/2704-20-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

          Download

        • memory/2704-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2704-15-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

          Download

        • memory/2704-22-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

          Download

        • memory/2704-21-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

          Download

        • memory/2704-13-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

          Download

        • memory/2704-11-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

          Download