General

  • Target

    d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe

  • Size

    1.4MB

  • Sample

    240522-cxzvkahd82

  • MD5

    726c360beafc5735df3048301fccc5b9

  • SHA1

    3b9c9c07bfd564ddad935778a24e2c93f8883457

  • SHA256

    d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d

  • SHA512

    cac48ab2f722d845bba623f80dcd0856b651e3ec46695dc4efa4f7cbd94d8d877d581001b6d32d14f16628787636537753c418dc27d27e07a5ad2ae6d3c8b9fa

  • SSDEEP

    24576:8yLNKjUF+x7f5H6s5K+zzLZYaQer4C/RYhhlBk+hIHDSYWORpHc3gpJ:m8IzLZ9Q04lLOD5WORpkgpJ

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    associatessystems.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    computer1840

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe

    • Size

      1.4MB

    • MD5

      726c360beafc5735df3048301fccc5b9

    • SHA1

      3b9c9c07bfd564ddad935778a24e2c93f8883457

    • SHA256

      d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d

    • SHA512

      cac48ab2f722d845bba623f80dcd0856b651e3ec46695dc4efa4f7cbd94d8d877d581001b6d32d14f16628787636537753c418dc27d27e07a5ad2ae6d3c8b9fa

    • SSDEEP

      24576:8yLNKjUF+x7f5H6s5K+zzLZYaQer4C/RYhhlBk+hIHDSYWORpHc3gpJ:m8IzLZ9Q04lLOD5WORpkgpJ

    • AgentTesla

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

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables packed with or use KoiVM

    • Detects executables referencing Windows vault credential objects. Observed in infostealers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix

Tasks