Overview

overview

10

Static

static

DS T-8.501...K).exe

windows7_x64

10

DS T-8.501...K).exe

windows10-2004_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 12:10

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General

  • Target

    DS T-8.501_rev 1.com (532K).exe

  • Size

    543KB

  • MD5

    b626da77489140e34c9b7fc990c91fdd

  • SHA1

    af505cd8aec29a09573e8bd2f47d4ef4e8186e52

  • SHA256

    c3a87e5a0c5e488d8a2be10a05c22628d6a68282cda7e001902bd2d51fc059d0

  • SHA512

    dae4c9ef5d829fddaa8b2d3b38f4393e5d04ff59926a6937b361ff0005fc2cd140a5b6d2f7c6157ce08a6366d2e244a81d9e662a7e8181f771786f784f4af0a5

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    mor440ney@yandex.com
  • Password:
    castor123@

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    mor440ney@yandex.com
  • Password:
    castor123@

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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 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\DS T-8.501_rev 1.com (532K).exe
    "C:\Users\Admin\AppData\Local\Temp\DS T-8.501_rev 1.com (532K).exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4944
    • C:\Users\Admin\AppData\Local\Temp\DS T-8.501_rev 1.com (532K).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:3120

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

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DS T-8.501_rev 1.com (532K).exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    Download Submit
  • memory/3120-135-0x0000000000000000-mapping.dmp
    Download
  • memory/3120-136-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/3120-138-0x00000000061D0000-0x0000000006236000-memory.dmp
    Filesize

    408KB

    Download
  • memory/3120-139-0x0000000006830000-0x0000000006880000-memory.dmp
    Filesize

    320KB

    Download
  • memory/4944-130-0x0000000000FE0000-0x000000000106E000-memory.dmp
    Filesize

    568KB

    Download
  • memory/4944-131-0x0000000006030000-0x00000000065D4000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/4944-132-0x0000000005A80000-0x0000000005B12000-memory.dmp
    Filesize

    584KB

    Download
  • memory/4944-133-0x0000000005A10000-0x0000000005A1A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/4944-134-0x00000000082A0000-0x000000000833C000-memory.dmp
    Filesize

    624KB

    Download