Overview

overview

10

Static

static

SecuriteIn...51.exe

windows7-x64

10

SecuriteIn...51.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    93s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 12:52

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General

  • Target

    SecuriteInfo.com.Win32.CrypterX-gen.11851.exe

  • Size

    920KB

  • MD5

    d6f0e59d1bb1d559029da21e132a1c9b

  • SHA1

    7b760ca553c6d95126146825b1f5b846d5a69378

  • SHA256

    0afcaf64f298203c19ee5001aeb67a4a785a2a3a56fac3ead54c86811583d873

  • SHA512

    21615f5cce87c73e219f8357ad7b989f1c9b769ff1440a3e6804da6a9d020e864f39e22d32361edd996d8d11f9945a60eab2fe0b32f55a9aa5d0901fcb4db4fb

  • SSDEEP

    24576:FyDdEPf3ZQWjM2Xgx9cyEthRYxdIipRgIdbl:FTPfZpHw0hRO+i3zdbl

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.akademetre.com
  • Port:
    587
  • Username:
    suletas@akademetre.com
  • Password:
    st6473

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • 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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.11851.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.11851.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.11851.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.11851.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:620

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

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/620-65-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/620-63-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/620-70-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/620-68-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/620-66-0x0000000000437C1E-mapping.dmp
    Download
  • memory/620-61-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/620-64-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/620-60-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/2024-55-0x00000000759F1000-0x00000000759F3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2024-54-0x0000000001280000-0x000000000136C000-memory.dmp
    Filesize

    944KB

    Download
  • memory/2024-59-0x0000000001220000-0x0000000001280000-memory.dmp
    Filesize

    384KB

    Download
  • memory/2024-58-0x0000000005770000-0x000000000580A000-memory.dmp
    Filesize

    616KB

    Download
  • memory/2024-57-0x00000000004C0000-0x00000000004CE000-memory.dmp
    Filesize

    56KB

    Download
  • memory/2024-56-0x0000000000480000-0x0000000000496000-memory.dmp
    Filesize

    88KB

    Download