Overview

overview

10

Static

static

ab.exe

windows7_x64

10

ab.exe

windows10_x64

10

Sharing

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General

  • Target

    ab.exe

  • Size

    631KB

  • Sample

    210727-nwpbevelzn

  • MD5

    a091ebf8c61dddc65a784ff3eecade72

  • SHA1

    b3252b99b245f43e8f305b2e10dbd5bef8913aad

  • SHA256

    7ea399cd5aa0fb559111e818e6241f40f6e33ea3f7c8fae3bcfd2903fb3f5b36

  • SHA512

    8fe51ae8a265aed1c7e67f709b51885d6d29b7795fdfe582e4235b74470e193923636ba9c30a228c44c1d8e1a8168cbd186a259612860880f4ade8961a6bc1b8

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.sajbh.com
  • Port:
    587
  • Username:
    accounts@sajbh.com
  • Password:
    Saj@2014

Targets

    • Target

      ab.exe

    • Size

      631KB

    • MD5

      a091ebf8c61dddc65a784ff3eecade72

    • SHA1

      b3252b99b245f43e8f305b2e10dbd5bef8913aad

    • SHA256

      7ea399cd5aa0fb559111e818e6241f40f6e33ea3f7c8fae3bcfd2903fb3f5b36

    • SHA512

      8fe51ae8a265aed1c7e67f709b51885d6d29b7795fdfe582e4235b74470e193923636ba9c30a228c44c1d8e1a8168cbd186a259612860880f4ade8961a6bc1b8

    Score
    10/10
    agentteslakeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • CustAttr .NET packer

      Detects CustAttr .NET packer in memory.

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks