Overview

overview

10

Static

static

Curriculum...na.exe

windows7_x64

10

Curriculum...na.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    132s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 23:52

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General

  • Target

    Curriculum Vitae Veronica Medina.exe

  • Size

    567KB

  • MD5

    2cbbc7f83f53bf6b53e9f31d5466800d

  • SHA1

    962fc24dff70fbefbcc7a910b306d52090a8304c

  • SHA256

    30849faefd77a27d2e66bdd49bc0ef9309fab03f3457c482e23472fdea96b27a

  • SHA512

    65ce700ca7af84fe5fbeff34e14e07c5b5ecfaf3a18e0264bac2f5bc4d0fc0f15d7b2c50828042940e97a00f925c025caf6d90d1aa1e3b47f0312b098b0e5666

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.pharco--corp.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    tHKfMRa2

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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Veronica Medina.exe
    "C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Veronica Medina.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Veronica Medina.exe
      "{path}"
      2⤵
        PID:2216
      • C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Veronica Medina.exe
        "{path}"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:3588

    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

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Curriculum Vitae Veronica Medina.exe.log
      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

      Download Submit
    • memory/2068-130-0x0000000000720000-0x00000000007B4000-memory.dmp
      Filesize

      592KB

      Download
    • memory/2068-131-0x00000000056E0000-0x0000000005C84000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/2068-132-0x00000000051D0000-0x0000000005262000-memory.dmp
      Filesize

      584KB

      Download
    • memory/2068-133-0x0000000005160000-0x000000000516A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/2068-134-0x0000000008BE0000-0x0000000008C7C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/2216-135-0x0000000000000000-mapping.dmp
      Download
    • memory/3588-136-0x0000000000000000-mapping.dmp
      Download
    • memory/3588-137-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/3588-139-0x0000000006650000-0x00000000066B6000-memory.dmp
      Filesize

      408KB

      Download
    • memory/3588-140-0x0000000006D90000-0x0000000006DE0000-memory.dmp
      Filesize

      320KB

      Download