General

  • Target

    PO 190834253.exe

  • Size

    847KB

  • Sample

    230315-2z9j8afg69

  • MD5

    3c879c6c1bc13ee1e706a9c68541aba7

  • SHA1

    7b22500c6f9f3a638728bed396f4980a90b611d0

  • SHA256

    62efe8168d47dcd53e90ceece97968d4d9a3296803f757a296c75c7f38bf06ef

  • SHA512

    db86d69884a412c2831af2f780e5b14e42d7639f0b943a1f6ceed3308f104060905d5777d2ae13d7c8f2fe132131910811f3617c13d6ea2450315b25380359c7

  • SSDEEP

    24576:DsMSz4oqtm7OL9GNeoUvd2pHWHs9U8PpEruB:hMNAvd2tssbP6ru

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      PO 190834253.exe

    • Size

      847KB

    • MD5

      3c879c6c1bc13ee1e706a9c68541aba7

    • SHA1

      7b22500c6f9f3a638728bed396f4980a90b611d0

    • SHA256

      62efe8168d47dcd53e90ceece97968d4d9a3296803f757a296c75c7f38bf06ef

    • SHA512

      db86d69884a412c2831af2f780e5b14e42d7639f0b943a1f6ceed3308f104060905d5777d2ae13d7c8f2fe132131910811f3617c13d6ea2450315b25380359c7

    • SSDEEP

      24576:DsMSz4oqtm7OL9GNeoUvd2pHWHs9U8PpEruB:hMNAvd2tssbP6ru

    • AgentTesla

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

    • Checks computer location settings

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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks