General

  • Target

    06e669477f0387cf853ce4dea4cbac2f.exe

  • Size

    858KB

  • Sample

    221128-jgd2gsfd38

  • MD5

    06e669477f0387cf853ce4dea4cbac2f

  • SHA1

    675044d859142c8d1f2218bbda9869d9450285ab

  • SHA256

    1015fb1f960c808990e8911a5a4de7ac50d31812a71dc298f357dc668a5b794b

  • SHA512

    b79833f3174ea12124fe2136703951c5745491aa7f4f8151f13cdc634a23f9bc2aa637facdcc9ffa8aef94a0acb7572efd7b284c803ade77098fce440c2d858d

  • SSDEEP

    12288:sB7c+SAxvHZFSOJ4gmMTifiTj0aeAWZPrIffxqLgxRWldyIg95lvTHRyoY6:smSEMTiVAWZPrIf/xR0yIgvpjRpY6

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    KKK123456@@

Targets

    • Target

      06e669477f0387cf853ce4dea4cbac2f.exe

    • Size

      858KB

    • MD5

      06e669477f0387cf853ce4dea4cbac2f

    • SHA1

      675044d859142c8d1f2218bbda9869d9450285ab

    • SHA256

      1015fb1f960c808990e8911a5a4de7ac50d31812a71dc298f357dc668a5b794b

    • SHA512

      b79833f3174ea12124fe2136703951c5745491aa7f4f8151f13cdc634a23f9bc2aa637facdcc9ffa8aef94a0acb7572efd7b284c803ade77098fce440c2d858d

    • SSDEEP

      12288:sB7c+SAxvHZFSOJ4gmMTifiTj0aeAWZPrIffxqLgxRWldyIg95lvTHRyoY6:smSEMTiVAWZPrIf/xR0yIgvpjRpY6

    • AgentTesla

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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

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

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks