Overview

overview

10

Static

static

INV1307202...63.exe

windows7_x64

10

INV1307202...63.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    176s
  • max time network
    235s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 22:38

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General

  • Target

    INV13072020PO77463.exe

  • Size

    337KB

  • MD5

    726878100613c88b1fe3e43ff71fb74e

  • SHA1

    2ac040b0933bb1ff367ec3feb72698c37cc0bb6f

  • SHA256

    e98b23f13bd43ef55774986242d5a27c07c59d576b6c8a8aff136e98620d87e1

  • SHA512

    8afd1514eb6125bea4aa038de169dae906ae4dbc4faa24d39de6b2c77ab4eba81bacc428e1f68519d144cabb6527374d9e3af4829c8f941aca786ef0a3dbed0c

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.tpts4seed.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Krested123@

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • 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 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\INV13072020PO77463.exe
    "C:\Users\Admin\AppData\Local\Temp\INV13072020PO77463.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Users\Admin\AppData\Local\Temp\INV13072020PO77463.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:3096

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2
T1081

Discovery

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/3096-134-0x0000000000000000-mapping.dmp
    Download
  • memory/3096-135-0x0000000000400000-0x000000000044A000-memory.dmp
    Filesize

    296KB

    Download
  • memory/3096-136-0x0000000006540000-0x00000000065A6000-memory.dmp
    Filesize

    408KB

    Download
  • memory/3096-137-0x0000000006B60000-0x0000000006BB0000-memory.dmp
    Filesize

    320KB

    Download
  • memory/3096-138-0x0000000006CF0000-0x0000000006CFA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/5092-130-0x00000000002C0000-0x000000000031A000-memory.dmp
    Filesize

    360KB

    Download
  • memory/5092-131-0x0000000004E40000-0x0000000004ED2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/5092-132-0x0000000005580000-0x000000000561C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/5092-133-0x0000000005CD0000-0x0000000006274000-memory.dmp
    Filesize

    5.6MB

    Download