General

  • Target

    bb949bbd9084851dde732678a6dbfefca7628df752cb8a7ada6ccecd55c14b93

  • Size

    408KB

  • Sample

    240522-btejsagb2w

  • MD5

    12280821eb7e23095d873ae109f6b675

  • SHA1

    cc6bfbde43e20a9aa6ec5cdb4d8edaddf6c9d530

  • SHA256

    bb949bbd9084851dde732678a6dbfefca7628df752cb8a7ada6ccecd55c14b93

  • SHA512

    212e3dd29cbfbf8567c4b082c6b158ecede03daa432c6547a58f8154162ac5d83307927aa964962fc1b2f81c996d9d790a97b1ff8373efd3197eb64c6d2f8241

  • SSDEEP

    12288:9qFzu4Ljxcp3m5cnINJVStxdtBpghLi2:azu4LjxEboStxdfpui2

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      bb949bbd9084851dde732678a6dbfefca7628df752cb8a7ada6ccecd55c14b93

    • Size

      408KB

    • MD5

      12280821eb7e23095d873ae109f6b675

    • SHA1

      cc6bfbde43e20a9aa6ec5cdb4d8edaddf6c9d530

    • SHA256

      bb949bbd9084851dde732678a6dbfefca7628df752cb8a7ada6ccecd55c14b93

    • SHA512

      212e3dd29cbfbf8567c4b082c6b158ecede03daa432c6547a58f8154162ac5d83307927aa964962fc1b2f81c996d9d790a97b1ff8373efd3197eb64c6d2f8241

    • SSDEEP

      12288:9qFzu4Ljxcp3m5cnINJVStxdtBpghLi2:azu4LjxEboStxdfpui2

    • AgentTesla

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

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

    • Downloads MZ/PE file

    • Abuses OpenXML format to download file from external location

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks