Overview

overview

10

Static

static

1

581ebd7150...42.exe

windows7-x64

10

581ebd7150...42.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    581ebd71502e26428ff03f5d743fbea09b17d22779e739c41022ac41cfac0242.exe

  • Size

    902KB

  • Sample

    240524-bpbbkafh8y

  • MD5

    23626a822afb45c288acf9fabbef5ad1

  • SHA1

    4e0db9f021191084331d9ed7164f066fe1003f06

  • SHA256

    581ebd71502e26428ff03f5d743fbea09b17d22779e739c41022ac41cfac0242

  • SHA512

    6d098502008b94d46abd74bbc5a9c53f7101da6538f44e634fb2556e970950474193c43de03dd37f56442fb4a5e47a6449f462e3a598a10602f20851f178b2b6

  • SSDEEP

    12288:C8zWaRWoy6JBmtWTDNO9UEJEgR4ADxRuAoZzqCqw+FWzu7rxK4qLEDkR:C8zWMMcBXTPg7CqwQrFo1

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.alitextile.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Myname321@

Targets

    • Target

      581ebd71502e26428ff03f5d743fbea09b17d22779e739c41022ac41cfac0242.exe

    • Size

      902KB

    • MD5

      23626a822afb45c288acf9fabbef5ad1

    • SHA1

      4e0db9f021191084331d9ed7164f066fe1003f06

    • SHA256

      581ebd71502e26428ff03f5d743fbea09b17d22779e739c41022ac41cfac0242

    • SHA512

      6d098502008b94d46abd74bbc5a9c53f7101da6538f44e634fb2556e970950474193c43de03dd37f56442fb4a5e47a6449f462e3a598a10602f20851f178b2b6

    • SSDEEP

      12288:C8zWaRWoy6JBmtWTDNO9UEJEgR4ADxRuAoZzqCqw+FWzu7rxK4qLEDkR:C8zWMMcBXTPg7CqwQrFo1

    Score
    10/10
    agentteslakeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

    • Detects executables referencing Windows vault credential objects. Observed in infostealers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks