Overview

overview

10

Static

static

8

k1 cripted.exe

windows7_x64

10

k1 cripted.exe

windows10_x64

10

Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    03/07/2020, 06:05

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    k1 cripted.exe
  • Size 424KB
  • Sample200703-trnqqm86f2
  • SHA256 edf16d5a8a574b768e57a54d09c4bbce2476f25bdac71439d0a6a90afea1380f
  • MD5 SHA1 SHA512
Score
10/10
agentteslakeyloggerspywarestealertrojanupx

Malware Config

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    smtp
  • Host

    mail.dadupipes.com
  • Port

    587
  • Username

    [email protected]
  • Password

    Ei&5?wc3%4La

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • Drops file in Drivers directory 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\k1 cripted.exe
    "C:\Users\Admin\AppData\Local\Temp\k1 cripted.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Users\Admin\AppData\Local\Temp\k1 cripted.exe
      "C:\Users\Admin\AppData\Local\Temp\k1 cripted.exe"
      2⤵
      • Drops file in Drivers directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3188
      • C:\Windows\SysWOW64\REG.exe
        REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoRun /t REG_DWORD /d 1 /f
        3⤵
        • Modifies registry key
        PID:1036
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:3896

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3188-0-0x0000000000400000-0x00000000004B0000-memory.dmp
          Download

          memory/3188-2-0x0000000000400000-0x00000000004B0000-memory.dmp
          Download

          memory/3188-3-0x0000000000400000-0x00000000004B0000-memory.dmp
          Download

          memory/3188-4-0x0000000002180000-0x00000000021D2000-memory.dmp
          Download

          memory/3188-5-0x00000000022B2000-0x00000000022B3000-memory.dmp
          Download