Overview

overview

10

Static

static

37b12c3ecf...5c.exe

windows7_x64

10

37b12c3ecf...5c.exe

windows10_x64

10

Analysis

  • max time kernel
    40s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    26-11-2020 14:14

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General

  • Target

    37b12c3ecf410a6a0aa7f38dc28d2f7d6338a9616c53e2515724f5f7e3b6715c.exe

  • Size

    576KB

  • MD5

    b19a2a4b7518271197afa5e5e657dbc7

  • SHA1

    69b15cf78eadb6cd53037800fa29923bb0b87945

  • SHA256

    37b12c3ecf410a6a0aa7f38dc28d2f7d6338a9616c53e2515724f5f7e3b6715c

  • SHA512

    77f8728bc33abb14f4225318b0d2b05e64b6c4676d0d16fd32153956f5c44c7323f54fad53b8a921660caec95ea33fe77a978aa3aefa6436e61f2848a72c5ad5

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 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
  • Suspicious use of SetThreadContext 1 IoCs
  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\37b12c3ecf410a6a0aa7f38dc28d2f7d6338a9616c53e2515724f5f7e3b6715c.exe
    "C:\Users\Admin\AppData\Local\Temp\37b12c3ecf410a6a0aa7f38dc28d2f7d6338a9616c53e2515724f5f7e3b6715c.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\be2cf8a04c944696b2f8321280f226c1.xml"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1156
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\be2cf8a04c944696b2f8321280f226c1.xml"
        3⤵
        • Creates scheduled task(s)
        PID:1964
    • C:\Users\Admin\AppData\Local\Temp\37b12c3ecf410a6a0aa7f38dc28d2f7d6338a9616c53e2515724f5f7e3b6715c.exe
      "C:\Users\Admin\AppData\Local\Temp\37b12c3ecf410a6a0aa7f38dc28d2f7d6338a9616c53e2515724f5f7e3b6715c.exe"
      2⤵
        PID:2040
      • C:\Users\Admin\AppData\Local\Temp\37b12c3ecf410a6a0aa7f38dc28d2f7d6338a9616c53e2515724f5f7e3b6715c.exe
        "C:\Users\Admin\AppData\Local\Temp\37b12c3ecf410a6a0aa7f38dc28d2f7d6338a9616c53e2515724f5f7e3b6715c.exe"
        2⤵
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1968
        • C:\Users\Admin\AppData\Local\Temp\37b12c3ecf410a6a0aa7f38dc28d2f7d6338a9616c53e2515724f5f7e3b6715c.exe
          "C:\Users\Admin\AppData\Local\Temp\37b12c3ecf410a6a0aa7f38dc28d2f7d6338a9616c53e2515724f5f7e3b6715c.exe"
          3⤵
            PID:1888
          • C:\Users\Admin\AppData\Local\Temp\37b12c3ecf410a6a0aa7f38dc28d2f7d6338a9616c53e2515724f5f7e3b6715c.exe
            "C:\Users\Admin\AppData\Local\Temp\37b12c3ecf410a6a0aa7f38dc28d2f7d6338a9616c53e2515724f5f7e3b6715c.exe"
            3⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:1784
            • C:\Users\Admin\AppData\Local\Temp\37b12c3ecf410a6a0aa7f38dc28d2f7d6338a9616c53e2515724f5f7e3b6715c.exe
              "C:\Users\Admin\AppData\Local\Temp\37b12c3ecf410a6a0aa7f38dc28d2f7d6338a9616c53e2515724f5f7e3b6715c.exe"
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1716

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Scheduled Task

      1
      T1053

      Persistence

      Scheduled Task

      1
      T1053

      Privilege Escalation

      Scheduled Task

      1
      T1053

      Defense Evasion

      Credential Access

      Credentials in Files

      3
      T1081

      Discovery

      Lateral Movement

      Collection

      Data from Local System

      3
      T1005

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\be2cf8a04c944696b2f8321280f226c1.xml
        MD5

        a035055e1c80bc652520df45650c690f

        SHA1

        37b8364ad46e17199eb5a7ee89bb506bba384adb

        SHA256

        2b9948d34674d0fc0f9cb290da8298441b56205f6e341e3cfa1954df42c2b655

        SHA512

        678279d1bfc8a71c27a5a2c3afa5fd266882a62610863a3e4ebc2489f17827ed4c680c89e6b8b52621320500294d2df9888259ccdc5d38def43e739c1f325fc1

        Download Submit
      • memory/1156-0-0x0000000000000000-mapping.dmp
        Download
      • memory/1716-7-0x0000000000400000-0x0000000000475000-memory.dmp
        Filesize

        468KB

        Download
      • memory/1716-8-0x000000000040188B-mapping.dmp
        Download
      • memory/1716-10-0x0000000000400000-0x0000000000475000-memory.dmp
        Filesize

        468KB

        Download
      • memory/1784-6-0x0000000000000000-mapping.dmp
        Download
      • memory/1924-1-0x0000000000480000-0x0000000000514000-memory.dmp
        Filesize

        592KB

        Download
      • memory/1964-3-0x0000000000000000-mapping.dmp
        Download
      • memory/1968-2-0x0000000000000000-mapping.dmp
        Download