Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231130-en
  • resource tags

    arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
  • submitted
    12-12-2023 07:33

General

  • Target

    LAM CHUAN.exe

  • Size

    573KB

  • MD5

    b2d39ecdb67012426b8a8b7389a71aa8

  • SHA1

    8905ac8f4674b55fd41cd15fbf9965bad5041f8d

  • SHA256

    41430a71d6847e8c25206b5101164baa53b098ca1ee9c8d71a33ceb09e672927

  • SHA512

    6e77e4529745999175c4ad760d962264846a9947bb5964842d67b4483c9c4a2f0e6ed5d73b6e5df18a8db75cc103e024a361f7821c9c52968be09799d4e1dfe9

  • SSDEEP

    12288:TJ3IU8S6eUdwCY/d/8EqXrfLLzsRqzORl3gQgN0LcvxJ0EwFVvoMYRHA:ThItSAdwCYFe0Ri6lQQgN0SxJnwEMuH

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LAM CHUAN.exe
    "C:\Users\Admin\AppData\Local\Temp\LAM CHUAN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1364
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1364-0-0x0000000000E90000-0x0000000000F26000-memory.dmp

    Filesize

    600KB

  • memory/1364-1-0x00000000748D0000-0x0000000074FBE000-memory.dmp

    Filesize

    6.9MB

  • memory/1364-2-0x0000000004D00000-0x0000000004D40000-memory.dmp

    Filesize

    256KB

  • memory/1364-3-0x00000000004B0000-0x00000000004C8000-memory.dmp

    Filesize

    96KB

  • memory/1364-4-0x0000000000390000-0x0000000000398000-memory.dmp

    Filesize

    32KB

  • memory/1364-5-0x00000000004D0000-0x00000000004DA000-memory.dmp

    Filesize

    40KB

  • memory/1364-6-0x0000000000960000-0x00000000009CA000-memory.dmp

    Filesize

    424KB

  • memory/1364-22-0x00000000748D0000-0x0000000074FBE000-memory.dmp

    Filesize

    6.9MB

  • memory/2544-13-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2544-11-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2544-9-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2544-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2544-17-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2544-21-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2544-19-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2544-23-0x00000000748D0000-0x0000000074FBE000-memory.dmp

    Filesize

    6.9MB

  • memory/2544-24-0x0000000004F10000-0x0000000004F50000-memory.dmp

    Filesize

    256KB

  • memory/2544-7-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2544-25-0x00000000748D0000-0x0000000074FBE000-memory.dmp

    Filesize

    6.9MB

  • memory/2544-26-0x0000000004F10000-0x0000000004F50000-memory.dmp

    Filesize

    256KB