Overview

overview

10

Static

static

BL & Payme...DF.exe

windows7_x64

10

BL & Payme...DF.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    123s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 01:36

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General

  • Target

    BL & Payment Swift_PDF.exe

  • Size

    480KB

  • MD5

    947e7f37cba394e7fde73b34612d8716

  • SHA1

    2e3d411b423e1fed18e162b4f923b031d238e978

  • SHA256

    c0005ff458131bed0541695d27368d84415e219dbdaa6d13fa80ed539e85b90f

  • SHA512

    1a93c8fff71cbdb0bf11a27f112d8587eb398247ca3e8a708a317b9ad968ab9407ecbda652451cc742d38c5db0a5848f5c16729f03767acaa99f37dc6bc90a6f

Score
10/10
agentteslacollectionevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.candenizcilik.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    519025

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 6 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs
    evasion
  • Looks for VMWare Tools registry key 2 TTPs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • 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). Likely ransomware behaviour.

  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BL & Payment Swift_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\BL & Payment Swift_PDF.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GtispTlNqqyzuI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp95DA.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:956
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
        PID:684
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
        "{path}"
        2⤵
          PID:1028
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
          "{path}"
          2⤵
            PID:568
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
            "{path}"
            2⤵
            • Accesses Microsoft Outlook profiles
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • outlook_office_path
            • outlook_win_path
            PID:744
            • C:\Windows\SysWOW64\netsh.exe
              "netsh" wlan show profile
              3⤵
                PID:564

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\tmp95DA.tmp
            Filesize

            1KB

            MD5

            4dddb12f2faa8e9348d820d98faea75d

            SHA1

            3040a6bac3a59a0ce21036093a9f0374fa3776e1

            SHA256

            b2bb7cc3aa2c35446c262c9afbf36f15a43a30547908ef4f4dbbf46efb6145d6

            SHA512

            070febf3ce5162dc7e522074c0242c574705cf8aa4233914794d656167aa6712a9a0bab42d809e32496158eb65e6fbf8667cdcd7906032f77a59969918f7e407

            Download Submit
          • memory/564-71-0x0000000000000000-mapping.dmp
            Download
          • memory/744-61-0x0000000000400000-0x0000000000452000-memory.dmp
            Filesize

            328KB

            Download
          • memory/744-58-0x0000000000400000-0x0000000000452000-memory.dmp
            Filesize

            328KB

            Download
          • memory/744-59-0x0000000000400000-0x0000000000452000-memory.dmp
            Filesize

            328KB

            Download
          • memory/744-62-0x0000000000400000-0x0000000000452000-memory.dmp
            Filesize

            328KB

            Download
          • memory/744-63-0x0000000000400000-0x0000000000452000-memory.dmp
            Filesize

            328KB

            Download
          • memory/744-64-0x000000000044CB0E-mapping.dmp
            Download
          • memory/744-66-0x0000000000400000-0x0000000000452000-memory.dmp
            Filesize

            328KB

            Download
          • memory/744-68-0x0000000000400000-0x0000000000452000-memory.dmp
            Filesize

            328KB

            Download
          • memory/744-70-0x0000000074E10000-0x00000000753BB000-memory.dmp
            Filesize

            5.7MB

            Download
          • memory/956-56-0x0000000000000000-mapping.dmp
            Download
          • memory/2016-54-0x0000000075BF1000-0x0000000075BF3000-memory.dmp
            Filesize

            8KB

            Download
          • memory/2016-55-0x0000000074E10000-0x00000000753BB000-memory.dmp
            Filesize

            5.7MB

            Download