Overview

overview

10

Static

static

26c5098fbb...94.exe

windows7_x64

10

26c5098fbb...94.exe

windows10_x64

10

Sharing

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General

  • Target

    26c5098fbb4be4871383a901013288d16a6a2aad7d0952c28fd888e080aea394

  • Size

    397KB

  • Sample

    201109-qsg67swgwx

  • MD5

    30d8b124d51fdb2e5eaeffa3f3866a8a

  • SHA1

    e96071bf6f27a3ceab8faca62efeb22cea272ad6

  • SHA256

    26c5098fbb4be4871383a901013288d16a6a2aad7d0952c28fd888e080aea394

  • SHA512

    7aaf30ba99a40ac2f1df477798f5487fc2e7fd27cce7ed637cf83d16ce645a14e43f0218a70757e267de0c959fae8bbdd4b281bf70c988ba38c392a6ce6138b2

Score
10/10
agentteslacoreentitykeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.rbt.co.th
  • Port:
    587
  • Username:
    sale@rbt.co.th
  • Password:
    EV8fUWLv

Targets

    • Target

      26c5098fbb4be4871383a901013288d16a6a2aad7d0952c28fd888e080aea394

    • Size

      397KB

    • MD5

      30d8b124d51fdb2e5eaeffa3f3866a8a

    • SHA1

      e96071bf6f27a3ceab8faca62efeb22cea272ad6

    • SHA256

      26c5098fbb4be4871383a901013288d16a6a2aad7d0952c28fd888e080aea394

    • SHA512

      7aaf30ba99a40ac2f1df477798f5487fc2e7fd27cce7ed637cf83d16ce645a14e43f0218a70757e267de0c959fae8bbdd4b281bf70c988ba38c392a6ce6138b2

    Score
    10/10
    agentteslacoreentitykeyloggerrezer0spywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • CoreEntity .NET Packer

      A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

      coreentity

    • AgentTesla Payload

    • rezer0

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Reads user/profile data of local email clients

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

      spyware

    • Reads user/profile data of web browsers

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

      spyware

    • 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

2
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks