Analysis

  • max time kernel
    142s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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. 2 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 2 IoCs
  • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 2 IoCs
  • Detects executables packed with SmartAssembly 1 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 2 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 2 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 2 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 2 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5624c15510660129013a84cfc08b2beff5671353c88374b478fe0605623b9c7f.exe
    "C:\Users\Admin\AppData\Local\Temp\5624c15510660129013a84cfc08b2beff5671353c88374b478fe0605623b9c7f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2156
    • 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:456

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/456-4847-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/456-4848-0x00000000744B0000-0x0000000074B9E000-memory.dmp

    Filesize

    6.9MB

  • memory/456-4849-0x0000000004BD0000-0x0000000004C10000-memory.dmp

    Filesize

    256KB

  • memory/456-4850-0x00000000744B0000-0x0000000074B9E000-memory.dmp

    Filesize

    6.9MB

  • memory/456-4851-0x0000000004BD0000-0x0000000004C10000-memory.dmp

    Filesize

    256KB

  • memory/2156-32-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-4830-0x0000000000BB0000-0x0000000000C04000-memory.dmp

    Filesize

    336KB

  • memory/2156-2-0x0000000000A20000-0x0000000000A60000-memory.dmp

    Filesize

    256KB

  • memory/2156-38-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-4-0x0000000006230000-0x000000000645A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-5-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-6-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-8-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-10-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-12-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-14-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-16-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-18-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-20-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-22-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-24-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-26-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-42-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-30-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-0-0x0000000000F40000-0x000000000124C000-memory.dmp

    Filesize

    3.0MB

  • memory/2156-34-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-36-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-3-0x0000000005000000-0x000000000522A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-1-0x0000000074BA0000-0x000000007528E000-memory.dmp

    Filesize

    6.9MB

  • memory/2156-28-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-44-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-46-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-48-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-50-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-52-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-54-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-56-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-58-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-60-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-62-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-64-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-66-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-68-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-3826-0x0000000074BA0000-0x000000007528E000-memory.dmp

    Filesize

    6.9MB

  • memory/2156-4303-0x0000000000A20000-0x0000000000A60000-memory.dmp

    Filesize

    256KB

  • memory/2156-4827-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/2156-4829-0x00000000006F0000-0x000000000073C000-memory.dmp

    Filesize

    304KB

  • memory/2156-4828-0x0000000004E70000-0x0000000004EDC000-memory.dmp

    Filesize

    432KB

  • memory/2156-40-0x0000000006230000-0x0000000006455000-memory.dmp

    Filesize

    2.1MB

  • memory/2156-4843-0x0000000074BA0000-0x000000007528E000-memory.dmp

    Filesize

    6.9MB