Overview

overview

10

Static

static

10

3bfaa6286d...24.exe

windows7_x64

10

3bfaa6286d...24.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    101s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 12:06

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    3bfaa6286d8fbef05f151d5187b10b0d1db59112e36da9240e240c28a143b624.exe

  • Size

    868KB

  • MD5

    2ee1b13c5fda8793a1e49f301dbbc0d2

  • SHA1

    14e6c23aadeaaadcd730d1fa360f0e27940f0184

  • SHA256

    3bfaa6286d8fbef05f151d5187b10b0d1db59112e36da9240e240c28a143b624

  • SHA512

    493d0b189220b7a1f1b1b5e828ef809c39f0436f45ee6bd5ae5e318b130c5881264ab1c12f3292af7ecdcb11ce10a1183be69541a2592fcfe8183c6b22693a75

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.flockmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Kclove9090@

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • Drops file in Drivers directory 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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bfaa6286d8fbef05f151d5187b10b0d1db59112e36da9240e240c28a143b624.exe
    "C:\Users\Admin\AppData\Local\Temp\3bfaa6286d8fbef05f151d5187b10b0d1db59112e36da9240e240c28a143b624.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3316
    • C:\Users\Admin\AppData\Local\Temp\3bfaa6286d8fbef05f151d5187b10b0d1db59112e36da9240e240c28a143b624.exe
      "C:\Users\Admin\AppData\Local\Temp\3bfaa6286d8fbef05f151d5187b10b0d1db59112e36da9240e240c28a143b624.exe"
      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 SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:2664

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

Loading Replay Monitor...

Downloads

  • memory/2664-133-0x0000000000000000-mapping.dmp
    Download
  • memory/2664-134-0x0000000000400000-0x0000000000466000-memory.dmp
    Filesize

    408KB

    Download
  • memory/2664-135-0x0000000005600000-0x000000000569C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/2664-136-0x00000000062A0000-0x0000000006306000-memory.dmp
    Filesize

    408KB

    Download
  • memory/2664-137-0x0000000006A40000-0x0000000006A90000-memory.dmp
    Filesize

    320KB

    Download
  • memory/2664-138-0x0000000006D30000-0x0000000006D3A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/3316-130-0x0000000000B20000-0x0000000000C00000-memory.dmp
    Filesize

    896KB

    Download
  • memory/3316-131-0x0000000006230000-0x00000000067D4000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/3316-132-0x0000000005D60000-0x0000000005DF2000-memory.dmp
    Filesize

    584KB

    Download