Analysis

  • max time kernel
    148s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2024, 02:26

General

  • Target

    7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe

  • Size

    735KB

  • MD5

    bf55b803ed8f7fe4ffeced1f67e24831

  • SHA1

    e69c40ad8fcf908ed50c8f14e03b2b0e4409df9b

  • SHA256

    7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c

  • SHA512

    1332b458dd3a50ee1e9ccf30f3a590fcca54ee8a60ec83672e35ec569eb5a775031c0c1bd7b179051d97bb412feb7adbd38410bda1ae33f58c40dbf90cc796a4

  • SSDEEP

    12288:BIejJLbois3QZTLdgdNaGO1Dk/9/BDxj+Xr2yJJPL9z79I4sj7vKEiW:XjJLb1+uLdgdNyIF/BFyLTLXs

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe
    "C:\Users\Admin\AppData\Local\Temp\7910b03605ec48755430556c949355a8011277c9ce3504649120596e8e30c81c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2608
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
        PID:2208
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4500

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2608-10-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

            Filesize

            64KB

          • memory/2608-11-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

            Filesize

            64KB

          • memory/2608-2-0x0000000005040000-0x00000000050DC000-memory.dmp

            Filesize

            624KB

          • memory/2608-3-0x0000000005690000-0x0000000005C34000-memory.dmp

            Filesize

            5.6MB

          • memory/2608-4-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

            Filesize

            64KB

          • memory/2608-5-0x00000000055E0000-0x0000000005624000-memory.dmp

            Filesize

            272KB

          • memory/2608-6-0x0000000005DE0000-0x0000000005E72000-memory.dmp

            Filesize

            584KB

          • memory/2608-7-0x0000000005D70000-0x0000000005D7A000-memory.dmp

            Filesize

            40KB

          • memory/2608-8-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

            Filesize

            64KB

          • memory/2608-12-0x00000000061B0000-0x00000000061CA000-memory.dmp

            Filesize

            104KB

          • memory/2608-1-0x0000000000F60000-0x000000000101E000-memory.dmp

            Filesize

            760KB

          • memory/2608-0-0x0000000074830000-0x0000000074FE0000-memory.dmp

            Filesize

            7.7MB

          • memory/2608-9-0x0000000074830000-0x0000000074FE0000-memory.dmp

            Filesize

            7.7MB

          • memory/2608-13-0x0000000006200000-0x0000000006206000-memory.dmp

            Filesize

            24KB

          • memory/2608-19-0x0000000074830000-0x0000000074FE0000-memory.dmp

            Filesize

            7.7MB

          • memory/4500-16-0x0000000074830000-0x0000000074FE0000-memory.dmp

            Filesize

            7.7MB

          • memory/4500-17-0x00000000055C0000-0x00000000055D0000-memory.dmp

            Filesize

            64KB

          • memory/4500-18-0x00000000055D0000-0x0000000005636000-memory.dmp

            Filesize

            408KB

          • memory/4500-14-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/4500-20-0x0000000006340000-0x0000000006390000-memory.dmp

            Filesize

            320KB

          • memory/4500-21-0x0000000074830000-0x0000000074FE0000-memory.dmp

            Filesize

            7.7MB

          • memory/4500-22-0x00000000055C0000-0x00000000055D0000-memory.dmp

            Filesize

            64KB