Overview

overview

10

Static

static

SOA.exe

windows7_x64

10

SOA.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 02:52

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General

  • Target

    SOA.exe

  • Size

    484KB

  • MD5

    43cfa744a47b3858736b6c635fda509b

  • SHA1

    0d7f38330a6c27aafa2d0dc2d137b4f972d22cfc

  • SHA256

    ef7a6fa5553b2f93bbe0ec60a3f636c6e028876ca02ebed0a26ff9ad23732d65

  • SHA512

    e3f117ddc5c57435d5b362dec48619b0d840b10f1c444a99f2dc85c279f3fd9ed2e8459c3622de1c7283878b372a19394128e2efa5562030ff3f52b51bb225e4

Score
10/10
agentteslacollectioncoreentityevasionkeyloggerpersistencerezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.pro-powersourcing.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    china1977

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • CoreEntity .NET Packer 1 IoCs

    A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

    coreentity
  • AgentTesla Payload 6 IoCs
  • ReZer0 packer 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

    rezer0
  • Disables Task Manager via registry modification
    evasion
  • Drops file in Drivers directory 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
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 52 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SOA.exe
    "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
        PID:936
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "{path}"
        2⤵
        • Drops file in Drivers directory
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:856
        • C:\Windows\SysWOW64\REG.exe
          REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
          3⤵
          • Modifies registry key
          PID:1312
        • C:\Windows\SysWOW64\netsh.exe
          "netsh" wlan show profile
          3⤵
            PID:520

      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

      2
      T1112

      Credential Access

      Discovery

      Lateral Movement

      Collection

      Email Collection

      1
      T1114

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/520-72-0x0000000000000000-mapping.dmp
        Download
      • memory/856-64-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/856-63-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/856-69-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/856-67-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/856-59-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/856-60-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/856-62-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/856-65-0x000000000044CB3E-mapping.dmp
        Download
      • memory/1312-71-0x0000000000000000-mapping.dmp
        Download
      • memory/2024-54-0x00000000011E0000-0x0000000001262000-memory.dmp
        Filesize

        520KB

        Download
      • memory/2024-56-0x0000000075381000-0x0000000075383000-memory.dmp
        Filesize

        8KB

        Download
      • memory/2024-58-0x0000000004670000-0x00000000046C8000-memory.dmp
        Filesize

        352KB

        Download
      • memory/2024-57-0x0000000000520000-0x0000000000528000-memory.dmp
        Filesize

        32KB

        Download
      • memory/2024-55-0x0000000000A60000-0x0000000000ABE000-memory.dmp
        Filesize

        376KB

        Download