Overview

overview

10

Static

static

Bank Document_pdf.exe

windows7_x64

10

Bank Document_pdf.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    183s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:23

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General

  • Target

    Bank Document_pdf.exe

  • Size

    513KB

  • MD5

    186a0313d134f01988ea623a10298146

  • SHA1

    efbdcfc82e3f54b542e9b837d9f2a107bf585965

  • SHA256

    9d604c08ee1d3c2f747a0813ba0b38fb34477eca74a73176939f5a37a1ba5bc5

  • SHA512

    b49f90b0e5012da795834b23936693841c4418d842b0287bade25ef5a643dafc9796e548bd89660584c55d6265b2fe47f704e80d7f8f1eb073ef2fb045a484f0

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    bh-58.webhostbox.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    bh-58.webhostbox.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 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\Bank Document_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Bank Document_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Users\Admin\AppData\Local\Temp\Bank Document_pdf.exe
      "{path}"
      2⤵
      • 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:4204

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2700-130-0x0000000074A20000-0x0000000074FD1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4204-131-0x0000000000000000-mapping.dmp

    Download

  • memory/4204-132-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/4204-133-0x0000000074A20000-0x0000000074FD1000-memory.dmp

    Filesize

    5.7MB

    Download