Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2024, 20:02

General

  • Target

    17269488657208c14b3d2e524a5f5d4533e8fbcfd5ecc5887a4ddc7b2046b06e32970e2d28616.dat-decoded.exe

  • Size

    237KB

  • MD5

    98ca5c0430d77e315958f9d9c1d1d11d

  • SHA1

    4039ec85d1b8ab79275d0d1973a7ed2189430475

  • SHA256

    f1ef036b61d724edf304d171e67d4bd3faf0d27abd5486ae0893843a5464ed9b

  • SHA512

    4a30276ac8ac30453a2e048dd014d1ce180c4ccf3c07dd143f3f520695e81568011e91933d0bbfa0b1f46c0377dffa10bec43cf28292b215a7174e9c22d25ba4

  • SSDEEP

    3072:8S6yayKFhMvis4Kj62BIoR0Ea5t9H5aabLEJUb:8S6yayKF+vTDfIoR0Ea5t9E8LM

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17269488657208c14b3d2e524a5f5d4533e8fbcfd5ecc5887a4ddc7b2046b06e32970e2d28616.dat-decoded.exe
    "C:\Users\Admin\AppData\Local\Temp\17269488657208c14b3d2e524a5f5d4533e8fbcfd5ecc5887a4ddc7b2046b06e32970e2d28616.dat-decoded.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2296

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2296-0-0x000000007506E000-0x000000007506F000-memory.dmp

          Filesize

          4KB

        • memory/2296-1-0x0000000000B50000-0x0000000000B92000-memory.dmp

          Filesize

          264KB

        • memory/2296-2-0x0000000005B90000-0x0000000006134000-memory.dmp

          Filesize

          5.6MB

        • memory/2296-3-0x00000000056E0000-0x0000000005746000-memory.dmp

          Filesize

          408KB

        • memory/2296-4-0x0000000075060000-0x0000000075810000-memory.dmp

          Filesize

          7.7MB

        • memory/2296-5-0x0000000006AD0000-0x0000000006B20000-memory.dmp

          Filesize

          320KB

        • memory/2296-6-0x0000000006BC0000-0x0000000006C5C000-memory.dmp

          Filesize

          624KB

        • memory/2296-7-0x000000007506E000-0x000000007506F000-memory.dmp

          Filesize

          4KB

        • memory/2296-8-0x0000000075060000-0x0000000075810000-memory.dmp

          Filesize

          7.7MB

        • memory/2296-9-0x0000000001490000-0x0000000001522000-memory.dmp

          Filesize

          584KB

        • memory/2296-10-0x0000000001470000-0x000000000147A000-memory.dmp

          Filesize

          40KB