General

  • Target

    3bc2d4530ad31d63df01970f2daa6d303a5491ccbac52528f17f4ade449730ac.exe

  • Size

    1.1MB

  • Sample

    240612-bn6q3sxelq

  • MD5

    ff144390cd7a9c85aa6e4eb5b3067dda

  • SHA1

    cb1e8e6020d7a5846d6079fe36c84e1b8491504b

  • SHA256

    3bc2d4530ad31d63df01970f2daa6d303a5491ccbac52528f17f4ade449730ac

  • SHA512

    a8221cf1b9899a3a62129ffad8db9c87a7e39312936e11de9a577ae7aa2856ff41abac6a465dbd35dc7d8b4cacfe08892e0220e76a7e77292441cf4dd543b867

  • SSDEEP

    24576:aAHnh+eWsN3skA4RV1Hom2KXMmHaIR15E4fhu8+5:th+ZkldoPK8YaINDi

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      3bc2d4530ad31d63df01970f2daa6d303a5491ccbac52528f17f4ade449730ac.exe

    • Size

      1.1MB

    • MD5

      ff144390cd7a9c85aa6e4eb5b3067dda

    • SHA1

      cb1e8e6020d7a5846d6079fe36c84e1b8491504b

    • SHA256

      3bc2d4530ad31d63df01970f2daa6d303a5491ccbac52528f17f4ade449730ac

    • SHA512

      a8221cf1b9899a3a62129ffad8db9c87a7e39312936e11de9a577ae7aa2856ff41abac6a465dbd35dc7d8b4cacfe08892e0220e76a7e77292441cf4dd543b867

    • SSDEEP

      24576:aAHnh+eWsN3skA4RV1Hom2KXMmHaIR15E4fhu8+5:th+ZkldoPK8YaINDi

    • 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 binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

    • 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

    • Adds Run key to start application

    • 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