General

  • Target

    664cbec4215dba42dba423568eb901d26b2ded90931b6ca6e968a85c20161297

  • Size

    741KB

  • Sample

    240606-bg25baeb97

  • MD5

    d5bb3211be415e1bc4ef29249e98bd96

  • SHA1

    29ec0f06006f8ba82ad3f0a94374ea85e16d0870

  • SHA256

    664cbec4215dba42dba423568eb901d26b2ded90931b6ca6e968a85c20161297

  • SHA512

    d0075a4ea8d4cf023a3a2c7379f3dc9c81ea9ea20469151d4fe555535fa403a800f566f848f1db1343991c5354fdd75f4ccd4f87dea5350e98602e8b9e6bead3

  • SSDEEP

    12288:ugsrT835g+iqyJMjvDdLncHtD5V+yKvN3tlkTe9JL3Z6R8GUYAIIqJhOFTXILS:35OIdGKyAdlk053Z6qGU4LO

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.merlinmotorworks.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Merlin1080S

Targets

    • Target

      664cbec4215dba42dba423568eb901d26b2ded90931b6ca6e968a85c20161297

    • Size

      741KB

    • MD5

      d5bb3211be415e1bc4ef29249e98bd96

    • SHA1

      29ec0f06006f8ba82ad3f0a94374ea85e16d0870

    • SHA256

      664cbec4215dba42dba423568eb901d26b2ded90931b6ca6e968a85c20161297

    • SHA512

      d0075a4ea8d4cf023a3a2c7379f3dc9c81ea9ea20469151d4fe555535fa403a800f566f848f1db1343991c5354fdd75f4ccd4f87dea5350e98602e8b9e6bead3

    • SSDEEP

      12288:ugsrT835g+iqyJMjvDdLncHtD5V+yKvN3tlkTe9JL3Z6R8GUYAIIqJhOFTXILS:35OIdGKyAdlk053Z6qGU4LO

    • 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.

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks