Overview

overview

10

Static

static

New order.PDF.exe

windows7_x64

1

New order.PDF.exe

windows10_x64

10

Analysis

  • max time kernel
    134s
  • max time network
    131s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    25-01-2021 06:21

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General

  • Target

    New order.PDF.exe

  • Size

    873KB

  • MD5

    7c21986ff989bc5d9d26f9a58fc88550

  • SHA1

    02b3027c1467b16ce0ef9fc8dc4b65b3aff72d74

  • SHA256

    606eeab956905f8a7f4ef02f7418e9a6ac4facbd2445fd1e3a1cb00a94113525

  • SHA512

    316e1e62fd3a26200c3d9318946384f081d6b9fe904972375966ffb56ab15d9b2e5251647c74e86f63866ff3765dbe1d31d899a0b750d754a9ca3d521855c9ea

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.ph1cool.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    john@12345

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • Drops file in Drivers directory 1 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
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New order.PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\New order.PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Users\Admin\AppData\Local\Temp\New order.PDF.exe
      "{path}"
      2⤵
        PID:2204
      • C:\Users\Admin\AppData\Local\Temp\New order.PDF.exe
        "{path}"
        2⤵
          PID:1928
        • C:\Users\Admin\AppData\Local\Temp\New order.PDF.exe
          "{path}"
          2⤵
          • Drops file in Drivers directory
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1524

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Persistence

      Registry Run Keys / Startup Folder

      1
      T1060

      Privilege Escalation

      Defense Evasion

      Modify Registry

      1
      T1112

      Credential Access

      Credentials in Files

      3
      T1081

      Discovery

      Lateral Movement

      Collection

      Data from Local System

      3
      T1005

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\New order.PDF.exe.log
        MD5

        0c2899d7c6746f42d5bbe088c777f94c

        SHA1

        622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

        SHA256

        5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

        SHA512

        ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

        Download Submit
      • memory/640-11-0x0000000006250000-0x00000000062D9000-memory.dmp
        Filesize

        548KB

        Download
      • memory/640-3-0x0000000000970000-0x0000000000971000-memory.dmp
        Filesize

        4KB

        Download
      • memory/640-6-0x0000000005450000-0x0000000005451000-memory.dmp
        Filesize

        4KB

        Download
      • memory/640-7-0x00000000055D0000-0x00000000055D1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/640-2-0x0000000073190000-0x000000007387E000-memory.dmp
        Filesize

        6.9MB

        Download
      • memory/640-9-0x00000000053F0000-0x00000000053FE000-memory.dmp
        Filesize

        56KB

        Download
      • memory/640-5-0x0000000005950000-0x0000000005951000-memory.dmp
        Filesize

        4KB

        Download
      • memory/640-10-0x00000000056F0000-0x00000000056F1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/640-8-0x00000000053C0000-0x00000000053C1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1524-13-0x000000000043761E-mapping.dmp
        Download
      • memory/1524-12-0x0000000000400000-0x000000000043C000-memory.dmp
        Filesize

        240KB

        Download
      • memory/1524-15-0x0000000073190000-0x000000007387E000-memory.dmp
        Filesize

        6.9MB

        Download
      • memory/1524-20-0x0000000005580000-0x0000000005581000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1524-21-0x0000000005550000-0x0000000005551000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1524-22-0x0000000006100000-0x0000000006101000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1524-25-0x0000000005581000-0x0000000005582000-memory.dmp
        Filesize

        4KB

        Download