General

  • Target

    qqeujyPQm7wct0A.exe

  • Size

    964KB

  • Sample

    210201-y4935f6aee

  • MD5

    d3a5081a068b8a27caad8a866a2e2cac

  • SHA1

    28b9a6a19429f320b62a4db725551656ff7f3902

  • SHA256

    07f0a8e4391a716255dff99bd95945b21628d36fd701c60ed7677f339afe3b09

  • SHA512

    7083814fcc556b575404b6f19c446b1c0f639ddb8dd4242dc6baf9f2192b8dd70dcaee60072a58e595c2e6b689db40e737b80fd9e3748834dd59cb4f769a25a7

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.indiaflanges.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    dvdxq;nx{(MV5@m

Targets

    • Target

      qqeujyPQm7wct0A.exe

    • Size

      964KB

    • MD5

      d3a5081a068b8a27caad8a866a2e2cac

    • SHA1

      28b9a6a19429f320b62a4db725551656ff7f3902

    • SHA256

      07f0a8e4391a716255dff99bd95945b21628d36fd701c60ed7677f339afe3b09

    • SHA512

      7083814fcc556b575404b6f19c446b1c0f639ddb8dd4242dc6baf9f2192b8dd70dcaee60072a58e595c2e6b689db40e737b80fd9e3748834dd59cb4f769a25a7

    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • Adds Run key to start application

    • 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

Tasks