Analysis

  • max time kernel
    104s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 15:52

General

  • Target

    MV ALIADO - S-REQ-19-00064.exe

  • Size

    1.1MB

  • MD5

    d0cad8abc1084efccf82cbe747104c3f

  • SHA1

    fb30f4cb31782c78d24b55071c618070b84c4b4e

  • SHA256

    a17cae5463618c9758dd98802353f8172e343dcad936a44c5f1d1fe5ff7813f6

  • SHA512

    1633f369d0a94f7000403ff7762087923b34fd3292fc27ed3f153aa590fdb29e92eb2429890c9b959625ee7c8e328d95886802225492b1c6e1849e04cceb9eeb

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaCamxvrmQbae7IkAKZt62:7JZoQrbTFZY1iaCamFiQJ7wK

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.

  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MV ALIADO - S-REQ-19-00064.exe
    "C:\Users\Admin\AppData\Local\Temp\MV ALIADO - S-REQ-19-00064.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\MV ALIADO - S-REQ-19-00064.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2244-2-0x0000000004250000-0x0000000004450000-memory.dmp

    Filesize

    2.0MB

  • memory/3316-3-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3316-4-0x000000007462E000-0x000000007462F000-memory.dmp

    Filesize

    4KB

  • memory/3316-5-0x00000000056E0000-0x0000000005C84000-memory.dmp

    Filesize

    5.6MB

  • memory/3316-6-0x00000000051A0000-0x0000000005206000-memory.dmp

    Filesize

    408KB

  • memory/3316-7-0x0000000074620000-0x0000000074DD0000-memory.dmp

    Filesize

    7.7MB

  • memory/3316-8-0x0000000006480000-0x00000000064D0000-memory.dmp

    Filesize

    320KB

  • memory/3316-9-0x0000000006570000-0x0000000006602000-memory.dmp

    Filesize

    584KB

  • memory/3316-10-0x00000000064F0000-0x00000000064FA000-memory.dmp

    Filesize

    40KB

  • memory/3316-11-0x000000007462E000-0x000000007462F000-memory.dmp

    Filesize

    4KB

  • memory/3316-12-0x0000000074620000-0x0000000074DD0000-memory.dmp

    Filesize

    7.7MB