Overview

overview

10

Static

static

Purchase o...df.exe

windows7_x64

10

Purchase o...df.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    142s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 00:19

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General

  • Target

    Purchase order - OUR PO NO. 26107 - 26118.pdf.exe

  • Size

    440KB

  • MD5

    bfa073104e78d07bc7ea4cc3e7628d66

  • SHA1

    b5709bdf5f9256a1decb59856431ce03ecc9a786

  • SHA256

    5145299a7e9cafe3a9bd0a61ac828370dd4810edd14d37f74d7f06efa58fde35

  • SHA512

    f1fb4643c8ca31413667c696f5ccd38e678c58a8b95bea8b6158e32b090def419f3ad9cface85d2d6176924a14ff50076b6fcf49ad68469f9e089a008feb9b50

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Loverboy123

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 6 IoCs
  • 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
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Purchase order - OUR PO NO. 26107 - 26118.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase order - OUR PO NO. 26107 - 26118.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\Purchase order - OUR PO NO. 26107 - 26118.pdf.exe
      "{path}"
      2⤵
        PID:840
      • C:\Users\Admin\AppData\Local\Temp\Purchase order - OUR PO NO. 26107 - 26118.pdf.exe
        "{path}"
        2⤵
          PID:856
        • C:\Users\Admin\AppData\Local\Temp\Purchase order - OUR PO NO. 26107 - 26118.pdf.exe
          "{path}"
          2⤵
            PID:964
          • C:\Users\Admin\AppData\Local\Temp\Purchase order - OUR PO NO. 26107 - 26118.pdf.exe
            "{path}"
            2⤵
            • Accesses Microsoft Outlook profiles
            • Adds Run key to start application
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: RenamesItself
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:1804

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1804-63-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

          Download

        • memory/1804-58-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

          Download

        • memory/1804-59-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

          Download

        • memory/1804-61-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

          Download

        • memory/1804-62-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

          Download

        • memory/1804-64-0x000000000044736E-mapping.dmp

          Download

        • memory/1804-68-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

          Download

        • memory/1804-66-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

          Download

        • memory/1804-69-0x0000000075841000-0x0000000075843000-memory.dmp

          Filesize

          8KB

          Download

        • memory/2040-55-0x00000000002D0000-0x00000000002DA000-memory.dmp

          Filesize

          40KB

          Download

        • memory/2040-56-0x0000000004290000-0x00000000042F4000-memory.dmp

          Filesize

          400KB

          Download

        • memory/2040-57-0x0000000004790000-0x00000000047DC000-memory.dmp

          Filesize

          304KB

          Download

        • memory/2040-54-0x0000000000240000-0x00000000002B4000-memory.dmp

          Filesize

          464KB

          Download