Overview

overview

10

Static

static

RFQ#50-052...df.exe

windows7_x64

10

RFQ#50-052...df.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    168s
  • max time network
    183s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 23:33

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General

  • Target

    RFQ#50-05272020.pdf.exe

  • Size

    533KB

  • MD5

    024bb13927861bf6581146b8ebc86de3

  • SHA1

    7e8ab0876948ce6bda4c93df7fc44aff4bf29646

  • SHA256

    33fafc21865d301586e6c0563fd5345b3c46f03bddea4e69dd4d2f72382d2aaa

  • SHA512

    123b127eb96db5d6e67d8c064ec3b042a176fd78cb53897783ede58008904bc64257a657be1817d47824d96329b4b8751c845a03e3f0c90208a3a7e25b41400f

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    kingmoney12345

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    kingmoney12345

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ#50-05272020.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ#50-05272020.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4308
    • C:\Users\Admin\AppData\Local\Temp\RFQ#50-05272020.pdf.exe
      "{path}"
      2⤵
        PID:4940
      • C:\Users\Admin\AppData\Local\Temp\RFQ#50-05272020.pdf.exe
        "{path}"
        2⤵
          PID:5000
        • C:\Users\Admin\AppData\Local\Temp\RFQ#50-05272020.pdf.exe
          "{path}"
          2⤵
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:4968

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\RFQ#50-05272020.pdf.exe.log
        Filesize

        685B

        MD5

        64f7d1001f1b3c983776387519079574

        SHA1

        9696fb5ffd5597c12fc1ca6bcb7fe889f8cc9c2c

        SHA256

        b7724fa480f240bb6e0131973d0f085d5fb0865677f277a2a306f4fa89c89485

        SHA512

        bf81147d1a43290c845f788fbe633bf0ae8abff31a342b0278e525fdf65bd5294e797b3a11f375027e5b2c42d224459583d5a0e753f563d5034d4d7653d39eba

        Download Submit
      • memory/4308-130-0x0000000000A50000-0x0000000000ADC000-memory.dmp
        Filesize

        560KB

        Download
      • memory/4308-131-0x0000000005A10000-0x0000000005FB4000-memory.dmp
        Filesize

        5.6MB

        Download
      • memory/4308-132-0x0000000005500000-0x0000000005592000-memory.dmp
        Filesize

        584KB

        Download
      • memory/4308-133-0x0000000006150000-0x00000000062D6000-memory.dmp
        Filesize

        1.5MB

        Download
      • memory/4308-134-0x0000000005FC0000-0x000000000605C000-memory.dmp
        Filesize

        624KB

        Download
      • memory/4940-135-0x0000000000000000-mapping.dmp
        Download
      • memory/4968-137-0x0000000000000000-mapping.dmp
        Download
      • memory/4968-138-0x0000000000400000-0x000000000044C000-memory.dmp
        Filesize

        304KB

        Download
      • memory/4968-140-0x0000000006510000-0x0000000006576000-memory.dmp
        Filesize

        408KB

        Download
      • memory/4968-141-0x0000000006C40000-0x0000000006C90000-memory.dmp
        Filesize

        320KB

        Download
      • memory/5000-136-0x0000000000000000-mapping.dmp
        Download