General

  • Target

    FA46969-OVERSEAS 2024.arj.zip

  • Size

    41KB

  • Sample

    240619-ld69zasdjn

  • MD5

    4b0d9ad08a36e932a7b854c605114b42

  • SHA1

    725bc6558fe1da9ba666df7e4d3707a1bd589a44

  • SHA256

    2fdc62f0c245dab001e0b35dbbddcfc1cd9d8eedb95a22149914a4a4a646f495

  • SHA512

    8ce57e3ce5366e2d958cf6290ca45bdf0047db679d2ef13cddb6152dcb538eef53356b11cf14c734794acc86b316f9a885dc0c8236d61e65f77a4580e883eecb

  • SSDEEP

    768:KbqiXWGdbf10JLQFgjHpXyjz/pHL9Ge4q8WWPCHBdCjl2G1/:u9GGdbd0J8FK6/x9Ge4qeGwAm

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      FA46969-OVERSEAS 2024.vbs

    • Size

      91KB

    • MD5

      44d9ad2f0db6d4cb899d6657974c817b

    • SHA1

      1a76e0f99bffc9a92c8578f87538f2efb2b94ec9

    • SHA256

      09e4f38027139dc19a02d92dbd3b79428cf2e93bbf49d07864ff48e43f268a19

    • SHA512

      09b6a077beed527f4756d9d20f696a66976537e1fcef947fa29ac8e8f9c761be83297a07920e050f4df1ca16d41b11b51298d9d72f45ad352e5166fd95a68c8b

    • SSDEEP

      1536:w01/LsA0DnkdzhX7RXaSMmr2rFHxsASgxWxCwhrdM5XRyz29KWFj:w09LB0DnWzhX7RXaSMxhxsAhWEwhrdMZ

    • AgentTesla

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

    • Blocklisted process makes network request

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks