Analysis

  • max time kernel
    62s
  • max time network
    53s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-04-2024 01:10

General

  • Target

    ccb6396aaae2620106b0aa3e7026ccfebc60f5026d3764e692a76e4cfbc4914f.exe

  • Size

    611KB

  • MD5

    90ef1b43841cec6ada8456d6001cdfab

  • SHA1

    f4883709e25e8214a514a5a857d271ed522e2d1e

  • SHA256

    ccb6396aaae2620106b0aa3e7026ccfebc60f5026d3764e692a76e4cfbc4914f

  • SHA512

    a64011db120874c49e0fa96cb56c2fe7be520654cfcc45a200f673185911d0d9936998e969f436310ad025fd191fe3901fc60669f9a50a53e99a4c92f1899b4f

  • SSDEEP

    12288:3yhaWvkOpKFP5eJBXY2PYMK2A4x3t45Jb+uh1ZaxfJz1+Ce5x5udkBuuQRo:3yXoh6Rwyxt45Jnjaxf11kMLuQRo

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    terminal4.veeblehosting.com
  • Port:
    587
  • Username:
    appo@kailmaticarbon.com
  • Password:
    Ifeanyi1987@
  • Email To:
    deepocket@eleven-end-sun.com

Signatures

  • AgentTesla

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

  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ccb6396aaae2620106b0aa3e7026ccfebc60f5026d3764e692a76e4cfbc4914f.exe
    "C:\Users\Admin\AppData\Local\Temp\ccb6396aaae2620106b0aa3e7026ccfebc60f5026d3764e692a76e4cfbc4914f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1064
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1296
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
      2⤵
        PID:4732

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1064-9-0x00007FFDA3320000-0x00007FFDA3DE1000-memory.dmp
      Filesize

      10.8MB

    • memory/1064-1-0x00007FFDA3320000-0x00007FFDA3DE1000-memory.dmp
      Filesize

      10.8MB

    • memory/1064-2-0x000001CDB8FD0000-0x000001CDB8FE0000-memory.dmp
      Filesize

      64KB

    • memory/1064-3-0x000001CDB8E70000-0x000001CDB8F06000-memory.dmp
      Filesize

      600KB

    • memory/1064-0-0x000001CDB71C0000-0x000001CDB71CA000-memory.dmp
      Filesize

      40KB

    • memory/1296-8-0x00000000059F0000-0x0000000005A56000-memory.dmp
      Filesize

      408KB

    • memory/1296-5-0x0000000074E70000-0x0000000075620000-memory.dmp
      Filesize

      7.7MB

    • memory/1296-7-0x0000000005810000-0x0000000005820000-memory.dmp
      Filesize

      64KB

    • memory/1296-6-0x0000000005EA0000-0x0000000006444000-memory.dmp
      Filesize

      5.6MB

    • memory/1296-4-0x0000000000400000-0x0000000000442000-memory.dmp
      Filesize

      264KB

    • memory/1296-10-0x0000000006C70000-0x0000000006CC0000-memory.dmp
      Filesize

      320KB

    • memory/1296-11-0x0000000006E10000-0x0000000006EA2000-memory.dmp
      Filesize

      584KB

    • memory/1296-12-0x0000000006D10000-0x0000000006D1A000-memory.dmp
      Filesize

      40KB

    • memory/1296-13-0x0000000074E70000-0x0000000075620000-memory.dmp
      Filesize

      7.7MB

    • memory/1296-14-0x0000000005810000-0x0000000005820000-memory.dmp
      Filesize

      64KB