Overview

overview

10

Static

static

Packing - ...ls.exe

windows7_x64

10

Packing - ...ls.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    111s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 01:35

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General

  • Target

    Packing - List.xls.exe

  • Size

    634KB

  • MD5

    0b13ff5f953b3df10dd126b2ad92a2cf

  • SHA1

    79cd672a6d7cd026e652c791bc0d089b30840e15

  • SHA256

    f1102765bde9d2485559822259bb55539749ae15cbe3378bfc4146586900fba8

  • SHA512

    1603b6fd8b85d0574a57846aac964dd91d7f22a0983f9d5aa30df648065539c415a195a6bf74b8e3ca3125e5376b75aaa3b9561e56f027aec7ee571872701eb1

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    secure197.inmotionhosting.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    GL@123456

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Packing - List.xls.exe
    "C:\Users\Admin\AppData\Local\Temp\Packing - List.xls.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\Packing - List.xls.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:4268
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:1560

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Credentials in Files

    3
    T1081

    Discovery

    Lateral Movement

    Collection

    Data from Local System

    3
    T1005

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/1560-134-0x0000000000000000-mapping.dmp
      Download
    • memory/3048-130-0x0000000074B30000-0x00000000750E1000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/4268-131-0x0000000000000000-mapping.dmp
      Download
    • memory/4268-132-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

      Download
    • memory/4268-133-0x0000000074B30000-0x00000000750E1000-memory.dmp
      Filesize

      5.7MB

      Download