General

  • Target

    10da9edb338bab3ff8e7102e2a7cabdce67005ac8635ac42383cca30a7b9458a.exe

  • Size

    3.4MB

  • Sample

    240605-be4kcsac56

  • MD5

    876aeb81a553e8946fa8ab00a818b63b

  • SHA1

    c484c645f9ebd696ee6889aeb7a1063d27d8793c

  • SHA256

    10da9edb338bab3ff8e7102e2a7cabdce67005ac8635ac42383cca30a7b9458a

  • SHA512

    ed0d6d997d2213caeb280b2429a2726575a842a6ab0fcf3440d6b2c6abe52ae03a5bab7362dac8fb20f687a3febd120d8183399192b57663bfe3ca7864b4e3d8

  • SSDEEP

    49152:w8yJAk206NICMq5pzKRgqVzKBNgFDeekmW5:HBsIT

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      10da9edb338bab3ff8e7102e2a7cabdce67005ac8635ac42383cca30a7b9458a.exe

    • Size

      3.4MB

    • MD5

      876aeb81a553e8946fa8ab00a818b63b

    • SHA1

      c484c645f9ebd696ee6889aeb7a1063d27d8793c

    • SHA256

      10da9edb338bab3ff8e7102e2a7cabdce67005ac8635ac42383cca30a7b9458a

    • SHA512

      ed0d6d997d2213caeb280b2429a2726575a842a6ab0fcf3440d6b2c6abe52ae03a5bab7362dac8fb20f687a3febd120d8183399192b57663bfe3ca7864b4e3d8

    • SSDEEP

      49152:w8yJAk206NICMq5pzKRgqVzKBNgFDeekmW5:HBsIT

    • 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 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