Overview

overview

10

Static

static

169287394-...df.exe

windows7_x64

10

169287394-...df.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    83s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 23:44

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General

  • Target

    169287394-75414-SANWVDDNETP0034-3.pdf.exe

  • Size

    620KB

  • MD5

    e7039a6bab57769e5d31dd8f6b205942

  • SHA1

    6bdbe09b0ef07742e30efe017c87989b21c46266

  • SHA256

    3495ebe6b428bddfa71646ed4e09f1f707d7b8a512549841c96d88bc03f328db

  • SHA512

    66ca67f015f556349f6ffceda23bf3a4a6696fb0c70bdb35baa5b66c7fe183ea37b1d730b0460a14026b18f65ddff1a3dada737c3921989ec96cbfc3117b814a

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    jose2130

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 6 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
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\169287394-75414-SANWVDDNETP0034-3.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\169287394-75414-SANWVDDNETP0034-3.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1900
    • C:\Users\Admin\AppData\Local\Temp\169287394-75414-SANWVDDNETP0034-3.pdf.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1360

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/1360-61-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

    Download
  • memory/1360-57-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

    Download
  • memory/1360-58-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

    Download
  • memory/1360-60-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

    Download
  • memory/1360-62-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

    Download
  • memory/1360-63-0x0000000000454F2E-mapping.dmp
    Download
  • memory/1360-65-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

    Download
  • memory/1360-67-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

    Download
  • memory/1360-68-0x0000000076011000-0x0000000076013000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1360-69-0x0000000000380000-0x000000000038A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/1900-55-0x00000000001C0000-0x00000000001CA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/1900-56-0x00000000073D0000-0x0000000007432000-memory.dmp
    Filesize

    392KB

    Download
  • memory/1900-54-0x0000000000B90000-0x0000000000C32000-memory.dmp
    Filesize

    648KB

    Download