Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-03-2024 02:22

General

  • Target

    5624c15510660129013a84cfc08b2beff5671353c88374b478fe0605623b9c7f.exe

  • Size

    3.0MB

  • MD5

    27d1adae3cf7eadd1b8b2d1c1215ce42

  • SHA1

    470f5cfb9b66e6c0656e5571f6dc916f566a292b

  • SHA256

    5624c15510660129013a84cfc08b2beff5671353c88374b478fe0605623b9c7f

  • SHA512

    b09b648aef5f5fb26b91fd58c7f47b7e325bde23721c5035b870112deac0c5bcd5652ff2ab2c1a1883496f00a1bcd9a9f341badad54b147b953ec165a2e8772e

  • SSDEEP

    49152:lNmZOVwLsDfEjLhBRds9kSCfc5DG99mdLJzZ8vvTpFsCJqZSgLlynDj0U2z7/BEH:lKT6Z8fpXgLlynDg5EKtwbYPU8FaOE

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs
  • Detects executables packed with SmartAssembly 1 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5624c15510660129013a84cfc08b2beff5671353c88374b478fe0605623b9c7f.exe
    "C:\Users\Admin\AppData\Local\Temp\5624c15510660129013a84cfc08b2beff5671353c88374b478fe0605623b9c7f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      2⤵
        PID:3200
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2968

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1652-1-0x0000000000E10000-0x000000000111C000-memory.dmp

      Filesize

      3.0MB

    • memory/1652-0-0x0000000074710000-0x0000000074EC0000-memory.dmp

      Filesize

      7.7MB

    • memory/1652-2-0x0000000005A40000-0x0000000005A50000-memory.dmp

      Filesize

      64KB

    • memory/1652-3-0x0000000005C00000-0x0000000005E2A000-memory.dmp

      Filesize

      2.2MB

    • memory/1652-4-0x0000000006F60000-0x000000000718A000-memory.dmp

      Filesize

      2.2MB

    • memory/1652-5-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-6-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-8-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-10-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-12-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-14-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-16-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-18-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-20-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-22-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-24-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-26-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-28-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-30-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-32-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-34-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-36-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-38-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-40-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-42-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-44-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-46-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-48-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-50-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-52-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-54-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-56-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-58-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-60-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-62-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-64-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-68-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-66-0x0000000006F60000-0x0000000007185000-memory.dmp

      Filesize

      2.1MB

    • memory/1652-1956-0x0000000074710000-0x0000000074EC0000-memory.dmp

      Filesize

      7.7MB

    • memory/1652-2184-0x0000000005A40000-0x0000000005A50000-memory.dmp

      Filesize

      64KB

    • memory/1652-4827-0x0000000005BC0000-0x0000000005BC1000-memory.dmp

      Filesize

      4KB

    • memory/1652-4828-0x00000000075C0000-0x000000000762C000-memory.dmp

      Filesize

      432KB

    • memory/1652-4829-0x0000000007360000-0x00000000073AC000-memory.dmp

      Filesize

      304KB

    • memory/1652-4830-0x0000000007D30000-0x00000000082D4000-memory.dmp

      Filesize

      5.6MB

    • memory/1652-4831-0x0000000001790000-0x00000000017E4000-memory.dmp

      Filesize

      336KB

    • memory/1652-4834-0x0000000074710000-0x0000000074EC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2968-4835-0x0000000074710000-0x0000000074EC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2968-4836-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2968-4837-0x0000000005540000-0x0000000005550000-memory.dmp

      Filesize

      64KB

    • memory/2968-4838-0x00000000054B0000-0x0000000005516000-memory.dmp

      Filesize

      408KB

    • memory/2968-4839-0x00000000067A0000-0x00000000067F0000-memory.dmp

      Filesize

      320KB

    • memory/2968-4840-0x0000000006890000-0x0000000006922000-memory.dmp

      Filesize

      584KB

    • memory/2968-4841-0x0000000006A20000-0x0000000006A2A000-memory.dmp

      Filesize

      40KB

    • memory/2968-4842-0x0000000074710000-0x0000000074EC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2968-4843-0x0000000005540000-0x0000000005550000-memory.dmp

      Filesize

      64KB