Overview

overview

10

Static

static

5

RFQ-19.05.2020.exe

windows7_x64

10

RFQ-19.05.2020.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    107s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:08

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General

  • Target

    RFQ-19.05.2020.exe

  • Size

    2.0MB

  • MD5

    9107953e95b38e558abd8e1ba4dd3c03

  • SHA1

    78e3599524b5b5d13f01dfbf9cdfe8a65b6a4573

  • SHA256

    c650f11c8c28f1dc49d06892ded6ab01fac0c3e364b43382a867dc0c9c67992e

  • SHA512

    2186b1823f09c7ad7be42c49173d7e832e76729735a87a1a32444a7af48847240b149b754b4766f2cf02c3c01aafd0cb29ccfa69bbdbeab0c1e2342d96fcefb0

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yltab.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    VdwhsPd5

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Drops startup file 1 IoCs
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ-19.05.2020.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ-19.05.2020.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:4452
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:4092

    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

    Discovery

    Lateral Movement

    Collection

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/2412-130-0x00000000760D0000-0x0000000076167000-memory.dmp
      Filesize

      604KB

      Download
    • memory/2412-131-0x0000000086070000-0x0000000086107000-memory.dmp
      Filesize

      604KB

      Download
    • memory/4092-139-0x0000000000000000-mapping.dmp
      Download
    • memory/4452-132-0x0000000000000000-mapping.dmp
      Download
    • memory/4452-133-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

      Download
    • memory/4452-138-0x00000000744D0000-0x0000000074A81000-memory.dmp
      Filesize

      5.7MB

      Download