General

  • Target

    3154656cabe028daaaa85185fe521658adf8e39c36578a21b609c47f19d5dce4.rar

  • Size

    689KB

  • Sample

    240522-vsxhraab86

  • MD5

    eff899596f89f9523de9518161d4c946

  • SHA1

    b7ee10a8fecc79a74d4064caf77738e8e24d16d2

  • SHA256

    3154656cabe028daaaa85185fe521658adf8e39c36578a21b609c47f19d5dce4

  • SHA512

    897a0b0147d00a81847ff48e2295e255a27f6bfd71b503cc932c1b8dc8a2308dbc994a9accaa77e41cc1b038675865bf718238b58db47e8e0002a4515538fb0b

  • SSDEEP

    12288:U3peYtRLXy7g/RgHaS6rGcUdSMudh0+czW7HQ1M/G3uzyTyvYyFd7AJLtV:0IY3LicJW6G3EbdPs6HpKcBd7+5V

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      URGENT REQUEST FOR QUOTATION.exe

    • Size

      775KB

    • MD5

      3fd59a26eb8f645ac1f88e2ec2a3137a

    • SHA1

      eb5135dd863bcfefa4a8e9e2fbd686068d6354e4

    • SHA256

      785b8115d62f971593bacb7ddf5e0f0fa03ad2d3a077b91c88de788ee83f62b9

    • SHA512

      486d81f9f07bd156ad5f1bcf127e4484399f8d43d1a6cfb09919f0971b276477c8bb5e7debd43087739c8c462488804f299017a043916c88ffd2318ecf7559d0

    • SSDEEP

      24576:IWtb3BEXqdGFXcEm5t3bpP0PHBU4Z1ZM3fyD:TZBEqGKEm5HEhT06D

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks