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General

  • Target

    Employee Handbook English.exe

  • Size

    652KB

  • Sample

    240531-jh6g5abe5w

  • MD5

    6554cf839ea2e5749ee45c9dffe7b16f

  • SHA1

    dfa0c3d9e29d7498a7243b4137230049ba89fc0a

  • SHA256

    28b3c09f079c35e84e7cb01688b99e15dc105a0abb481294e796d1d70db030a1

  • SHA512

    c4332870bf03ec897cf5af0e18c33c8cd3e877c8bbc5dad9e552116ebf135774288e186e340c32cca1c0503f39144f21f1beb177542eef637052bc271cbf00fc

  • SSDEEP

    12288:JdJS4Vk1mSR1mmsXYyJu1FbrOXsCWhU7UyOg/dnK2ViSqjDDLy:pSckDRNBTv0ZWKQyOsdK2nqjH2

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Employee Handbook English.exe

    • Size

      652KB

    • MD5

      6554cf839ea2e5749ee45c9dffe7b16f

    • SHA1

      dfa0c3d9e29d7498a7243b4137230049ba89fc0a

    • SHA256

      28b3c09f079c35e84e7cb01688b99e15dc105a0abb481294e796d1d70db030a1

    • SHA512

      c4332870bf03ec897cf5af0e18c33c8cd3e877c8bbc5dad9e552116ebf135774288e186e340c32cca1c0503f39144f21f1beb177542eef637052bc271cbf00fc

    • SSDEEP

      12288:JdJS4Vk1mSR1mmsXYyJu1FbrOXsCWhU7UyOg/dnK2ViSqjDDLy:pSckDRNBTv0ZWKQyOsdK2nqjH2

    • AgentTesla

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks