Overview

overview

10

Static

static

10

bb805cb4c8...65.exe

windows7-x64

10

bb805cb4c8...65.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465.exe

  • Size

    234KB

  • Sample

    240522-cptzcahb25

  • MD5

    240217591865d6c4110f8daf8e23446a

  • SHA1

    5566c6a99144b163d19d3c5e4b80c73b8dde3da4

  • SHA256

    bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465

  • SHA512

    70c6e65377a35e4e494f375dc5ee758a3d173b72453afc38d09608a854a5ea23bb4a55d27dc8b7541d549689fdc98ca3318f263c2e2e9767981bf52e15780d33

  • SSDEEP

    3072:AeqeCmyuznk4GjaHbjDld7+348qeNCB25o0cIgVX:AeqeCmyuznk4GjabjDj7h8q42lNIE

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.transafricamotors.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    emails@tam

Targets

    • Target

      bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465.exe

    • Size

      234KB

    • MD5

      240217591865d6c4110f8daf8e23446a

    • SHA1

      5566c6a99144b163d19d3c5e4b80c73b8dde3da4

    • SHA256

      bb805cb4c853f3c5b225622bcf6d526a6ec1f456086ae3354689a24af47db465

    • SHA512

      70c6e65377a35e4e494f375dc5ee758a3d173b72453afc38d09608a854a5ea23bb4a55d27dc8b7541d549689fdc98ca3318f263c2e2e9767981bf52e15780d33

    • SSDEEP

      3072:AeqeCmyuznk4GjaHbjDld7+348qeNCB25o0cIgVX:AeqeCmyuznk4GjabjDj7h8q42lNIE

    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 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

      spywarestealer

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks