Overview

overview

10

Static

static

RFQ Order ...df.exe

windows7_x64

3

RFQ Order ...df.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    154s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 22:30

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General

  • Target

    RFQ Order - Mediform S.A_pdf.exe

  • Size

    757KB

  • MD5

    703768db14ef6f320717c372f11f91b0

  • SHA1

    6502f1b42595f1c7c0fdafab681e6f66ec59222e

  • SHA256

    e72bbdfcc56339eb2aca00e01162d7fdd1004d9992150f2dea1b014d6b4469ac

  • SHA512

    8e28874a6c1a3b19395060875c3591a878f4110accc91ec021f552f6f8a71f56fb0a3e549c48c55d5cabc3a0a87174ff31ef9310c03e5f512f29b4b726cdb83a

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.turblneservices.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    90opklnm@123

  • Protocol:     ftp
  • Host:
    ftp://ftp.turblneservices.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    90opklnm@123

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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
  • 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 5 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 Order - Mediform S.A_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ Order - Mediform S.A_pdf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4664
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iCgcnOUGNbkHS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp747F.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4256
    • C:\Users\Admin\AppData\Local\Temp\RFQ Order - Mediform S.A_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ Order - Mediform S.A_pdf.exe"
      2⤵
        PID:2164
      • C:\Users\Admin\AppData\Local\Temp\RFQ Order - Mediform S.A_pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\RFQ Order - Mediform S.A_pdf.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1924

    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 Order - Mediform S.A_pdf.exe.log
      Filesize

      1KB

      MD5

      84e77a587d94307c0ac1357eb4d3d46f

      SHA1

      83cc900f9401f43d181207d64c5adba7a85edc1e

      SHA256

      e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99

      SHA512

      aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\tmp747F.tmp
      Filesize

      1KB

      MD5

      82475de55533617cacdd19adb4be5824

      SHA1

      5bec0bfb4136385fb725979dcbc97bd103da60a8

      SHA256

      3ee0de1c2275738e8b83636aca2e57cc6d99bfb16444d8f7d9c79b297847b252

      SHA512

      df409a58bee445eb362fae34d4e8393eaee47a3d3e1f933371759a9a8d4a65b957621f83113ba143974d63b88ccce83e796270de39e5ecae10c70941b29a2709

      Download Submit

    • memory/1924-139-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/1924-138-0x0000000000000000-mapping.dmp

      Download

    • memory/1924-141-0x0000000006120000-0x0000000006186000-memory.dmp

      Filesize

      408KB

      Download

    • memory/1924-142-0x0000000006FB0000-0x0000000007000000-memory.dmp

      Filesize

      320KB

      Download

    • memory/2164-137-0x0000000000000000-mapping.dmp

      Download

    • memory/4256-135-0x0000000000000000-mapping.dmp

      Download

    • memory/4664-133-0x00000000057D0000-0x000000000586C000-memory.dmp

      Filesize

      624KB

      Download

    • memory/4664-134-0x0000000005730000-0x000000000573A000-memory.dmp

      Filesize

      40KB

      Download

    • memory/4664-132-0x0000000005690000-0x0000000005722000-memory.dmp

      Filesize

      584KB

      Download

    • memory/4664-130-0x0000000000C20000-0x0000000000CE4000-memory.dmp

      Filesize

      784KB

      Download

    • memory/4664-131-0x0000000005B80000-0x0000000006124000-memory.dmp

      Filesize

      5.6MB

      Download