Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    29-04-2024 04:17

General

  • Target

    SecuriteInfo.com.Win32.RATX-gen.8126.4318.exe

  • Size

    659KB

  • MD5

    d486bb0e00d7058f5f03c1a51163fe95

  • SHA1

    5c592c9f14bcbaec81b07d9f149a9f1e0b9b1859

  • SHA256

    e0581b57a7e87e38a5a0ebf8861f816a415bdcb037111f32ba4bdbdc78ca9be3

  • SHA512

    d192ac15f9b13f8434316e5f6f3d2d487d75daad8b05d0f79faba619eec4209a27f5c6120ce58e4137dd1e9fb2ffe03e0825c96ab963476a1dff7f4a5b2f579e

  • SSDEEP

    12288:FrmB778QzrSmyxk3CFAEFaNWyN4rfs9xBYGp1TbFs1SoyDveri69rJiTrJyY20m:JmBlSmyCy7FcWtrEZY01nUyDvGiJyj0m

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 3 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 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.8126.4318.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.8126.4318.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2484

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2184-0-0x0000000001270000-0x000000000131A000-memory.dmp

    Filesize

    680KB

  • memory/2184-1-0x0000000074130000-0x000000007481E000-memory.dmp

    Filesize

    6.9MB

  • memory/2184-2-0x0000000004DE0000-0x0000000004E20000-memory.dmp

    Filesize

    256KB

  • memory/2184-3-0x0000000000A10000-0x0000000000A28000-memory.dmp

    Filesize

    96KB

  • memory/2184-4-0x0000000000900000-0x000000000090E000-memory.dmp

    Filesize

    56KB

  • memory/2184-5-0x0000000000A30000-0x0000000000A46000-memory.dmp

    Filesize

    88KB

  • memory/2184-6-0x0000000004F50000-0x0000000004FD4000-memory.dmp

    Filesize

    528KB

  • memory/2184-20-0x0000000074130000-0x000000007481E000-memory.dmp

    Filesize

    6.9MB

  • memory/2484-18-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2484-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2484-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2484-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2484-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2484-19-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2484-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2484-22-0x0000000002210000-0x0000000002250000-memory.dmp

    Filesize

    256KB

  • memory/2484-21-0x0000000074130000-0x000000007481E000-memory.dmp

    Filesize

    6.9MB

  • memory/2484-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2484-23-0x0000000074130000-0x000000007481E000-memory.dmp

    Filesize

    6.9MB