Overview

overview

10

Static

static

RFQ-3212.pdf.lzh.exe

windows7_x64

10

RFQ-3212.pdf.lzh.exe

windows10_x64

10

Analysis

  • max time kernel
    26s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    29-01-2021 14:36

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General

  • Target

    RFQ-3212.pdf.lzh.exe

  • Size

    26KB

  • MD5

    a6b0c18fb26a8c6eed21a2ceadb3bcb6

  • SHA1

    8b419602ffe57720dde8617b9061f6876c8835a1

  • SHA256

    41fc81a9ebcb9f6405555db22b71ca764939d1dbcf113e446418e3cb6d394184

  • SHA512

    ed0bdfe0a0053ac02b40952af9a4bd63f5d3b5a5684e3a0c26d6f77c83c5d365f7a9b2e8ca3fe69e11c6dd84f51f3e0961ccdffcf62ed27e95915d8c63834f2e

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.tpcdel.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    EmlP@2018

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.tpcdel.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    EmlP@2018

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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ-3212.pdf.lzh.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ-3212.pdf.lzh.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Users\Admin\AppData\Local\Temp\RFQ-3212.pdf.lzh.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ-3212.pdf.lzh.exe"
      2⤵
        PID:944
      • C:\Users\Admin\AppData\Local\Temp\RFQ-3212.pdf.lzh.exe
        "C:\Users\Admin\AppData\Local\Temp\RFQ-3212.pdf.lzh.exe"
        2⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1336

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1048-2-0x0000000073A30000-0x000000007411E000-memory.dmp

      Filesize

      6.9MB

      Download

    • memory/1048-3-0x00000000007C0000-0x00000000007C1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1048-4-0x0000000005180000-0x0000000005181000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1048-5-0x00000000050E0000-0x00000000050E1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1048-6-0x00000000053E0000-0x00000000053E1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1048-7-0x0000000005A90000-0x0000000005A91000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1048-8-0x0000000005AC0000-0x0000000005B11000-memory.dmp

      Filesize

      324KB

      Download

    • memory/1048-9-0x0000000006210000-0x0000000006211000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1336-10-0x0000000000400000-0x0000000000450000-memory.dmp

      Filesize

      320KB

      Download

    • memory/1336-11-0x000000000044A95E-mapping.dmp

      Download

    • memory/1336-12-0x0000000073A30000-0x000000007411E000-memory.dmp

      Filesize

      6.9MB

      Download

    • memory/1336-17-0x00000000054C0000-0x00000000054C1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1336-18-0x00000000054A0000-0x00000000054A1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1336-19-0x00000000059C0000-0x00000000059C1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1336-20-0x0000000006730000-0x0000000006731000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1336-21-0x00000000066E0000-0x00000000066E1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1336-22-0x00000000054A1000-0x00000000054A2000-memory.dmp

      Filesize

      4KB

      Download