Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/04/2026, 16:14

General

  • Target
    _1bcef2581d32b1f631a27a54de845474df714af8ed35729333bc0e0ebd02607d.exe
  • Size 905KB
  • Sample260430-tpvdjsfx2y
  • SHA256 1bcef2581d32b1f631a27a54de845474df714af8ed35729333bc0e0ebd02607d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.hngandpartners.com

  • Port

    21

  • Password

    Yj!iTyIh&KDycpM8

Signatures

  • Family: AgentTesla

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

  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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 3 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\_1bcef2581d32b1f631a27a54de845474df714af8ed35729333bc0e0ebd02607d.exe
    "C:\Users\Admin\AppData\Local\Temp\_1bcef2581d32b1f631a27a54de845474df714af8ed35729333bc0e0ebd02607d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4160
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:872
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3956

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3956-12-0x0000000000400000-0x0000000000440000-memory.dmp

          memory/3956-18-0x00000000051E0000-0x00000000051F0000-memory.dmp

          memory/3956-17-0x0000000005730000-0x0000000005793000-memory.dmp

          memory/3956-16-0x0000000005DD0000-0x0000000005E20000-memory.dmp

          memory/3956-15-0x00000000050A0000-0x0000000005106000-memory.dmp

          memory/3956-14-0x00000000051E0000-0x00000000051F0000-memory.dmp

          memory/4160-4-0x0000000004E20000-0x0000000004E30000-memory.dmp

          memory/4160-7-0x0000000004E20000-0x0000000004E30000-memory.dmp

          memory/4160-8-0x0000000004E20000-0x0000000004E30000-memory.dmp

          memory/4160-9-0x0000000004E20000-0x0000000004E30000-memory.dmp

          memory/4160-10-0x0000000007390000-0x00000000073A8000-memory.dmp

          memory/4160-11-0x0000000009A00000-0x0000000009A06000-memory.dmp

          memory/4160-6-0x0000000005130000-0x000000000513A000-memory.dmp

          memory/4160-5-0x0000000004DC0000-0x0000000004DF2000-memory.dmp

          memory/4160-0-0x0000000000150000-0x0000000000238000-memory.dmp

          memory/4160-3-0x0000000004CE0000-0x0000000004D7C000-memory.dmp

          memory/4160-2-0x0000000004C40000-0x0000000004CD2000-memory.dmp

          memory/4160-1-0x0000000005150000-0x00000000056F4000-memory.dmp