Overview

overview

10

Static

static

Payment Copy.exe

windows7_x64

10

Payment Copy.exe

windows10_x64

10

Analysis

  • max time kernel
    91s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    30-06-2020 14:00

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General

  • Target

    Payment Copy.exe

  • Size

    469KB

  • MD5

    c8b2f3ed20b96d896efed10bc72f4bc7

  • SHA1

    0ffb6dbd026bc5287c25f916de027409732d774f

  • SHA256

    576c49c08e0fdf319e6bd95e0f2f6aa92e2460e8b9032cfd732b51261f48b757

  • SHA512

    4bd875483128845c4fca5bef793220cb7680065cafdf95222353150f2642d9215bdcff1d8d3d835a920d880b8ad36c1f24ef1cd4f778d77dce8dc411c1cffafe

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    payment1759

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

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

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

    spyware
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3892
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jzmHEyUpLAePqd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8F2B.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3612
    • C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe
      "C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"
      2⤵
        PID:608
      • C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe
        "C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"
        2⤵
          PID:492
        • C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe
          "C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"
          2⤵
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3496

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Scheduled Task

      1
      T1053

      Persistence

      Registry Run Keys / Startup Folder

      1
      T1060

      Scheduled Task

      1
      T1053

      Privilege Escalation

      Scheduled Task

      1
      T1053

      Defense Evasion

      Modify Registry

      1
      T1112

      Credential Access

      Credentials in Files

      3
      T1081

      Discovery

      System Information Discovery

      1
      T1082

      Lateral Movement

      Collection

      Data from Local System

      3
      T1005

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Payment Copy.exe.log
        MD5

        ef140ef600b2463c9e7dbf064a104046

        SHA1

        c08fd1853877be95575ea2e860dd8cafef31f54c

        SHA256

        ad8ae97fdeb174b20f02c7ddf9466981856d77d51133599b5954f48f78a1b616

        SHA512

        bf16df0994080bdc832cb39a312e0095de57608256fcf0d04d589e0bdf3283f918fb0d6ec86ea28a4b1af6db12813c52a724028f02330ebc3a9d32a4fcda706c

        Download Submit
      • C:\Users\Admin\AppData\Local\Temp\tmp8F2B.tmp
        MD5

        ea5e4b6c5ae36b6899cd35d506839bc3

        SHA1

        ebb4f102f1c8dacd0525adc2694c3fca115d8ca2

        SHA256

        b4196e531c33485e913e1c4e4f000be17348e0838bf24d2d1a72cd944e17a9e8

        SHA512

        4b5526a7fa889a83d83e95bd7465388c95ee7bdee3ec6d5aa292462fccdc22308d4bddd678f706e9702109076c06fff0c12e44bd9e1b58293c7e1d62ae4cf3f3

        Download Submit
      • memory/3496-2-0x0000000000400000-0x000000000044C000-memory.dmp
        Filesize

        304KB

        Download
      • memory/3496-3-0x0000000000446E3E-mapping.dmp
        Download
      • memory/3612-0-0x0000000000000000-mapping.dmp
        Download