General

  • Target

    77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e

  • Size

    762KB

  • Sample

    240907-22c9sszgln

  • MD5

    01403a665af2b2e38e299aa4daf691a7

  • SHA1

    a951b0192e7baff5481078bcaa522a07187001e4

  • SHA256

    77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e

  • SHA512

    5fe5ce8d07db825562693edf9f7c5b896229bae2de5878f36c64e48e0749fdc9bfba826c0ee9467163d542b7c7268638f3aab9776de2dd9ab33367edcf2f871a

  • SSDEEP

    12288:zcrQtRn8fw46OcHnaIeOIliXD6HAU/la3b7yBBWR6aC2QBmlnatMnrFx63Hfv:z5nK6rnaI2liT6Hvwvy/V1anrP63H

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.bahar.co.ke
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @0792161600

Targets

    • Target

      77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e

    • Size

      762KB

    • MD5

      01403a665af2b2e38e299aa4daf691a7

    • SHA1

      a951b0192e7baff5481078bcaa522a07187001e4

    • SHA256

      77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e

    • SHA512

      5fe5ce8d07db825562693edf9f7c5b896229bae2de5878f36c64e48e0749fdc9bfba826c0ee9467163d542b7c7268638f3aab9776de2dd9ab33367edcf2f871a

    • SSDEEP

      12288:zcrQtRn8fw46OcHnaIeOIliXD6HAU/la3b7yBBWR6aC2QBmlnatMnrFx63Hfv:z5nK6rnaI2liT6Hvwvy/V1anrP63H

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks