Analysis

  • max time kernel
    100s
  • max time network
    111s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2022 14:13

General

  • Target

    Payment.exe

  • Size

    509KB

  • MD5

    6073d68b5de7fe685d6d55426d5477f9

  • SHA1

    a1dc8242f01b87a1d2f98d802b5c6108279bd743

  • SHA256

    15afda627d45b60188820d0bddba8fd8334a98dc86742eb3339834be2d4a1b96

  • SHA512

    a97a1110a08aa3ed9114d0a732e30a1d24201eb78ddf9f8858ed1a4b65041f624e2490e54d6e03a3f0cc9995194f2dda7ad49292f40ad435479690943cc7e5df

  • SSDEEP

    12288:WNGCZ+AA3y8jaY1nw4dgAVLU771IUhffM:WECmjzycg2LUX1IwM

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.svcnc.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Krupashine@6791

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1116
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1764

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1116-54-0x0000000000AD0000-0x0000000000B54000-memory.dmp

    Filesize

    528KB

  • memory/1116-55-0x0000000076961000-0x0000000076963000-memory.dmp

    Filesize

    8KB

  • memory/1116-56-0x0000000000390000-0x00000000003C0000-memory.dmp

    Filesize

    192KB

  • memory/1116-57-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/1116-58-0x0000000002120000-0x000000000213A000-memory.dmp

    Filesize

    104KB

  • memory/1116-59-0x0000000000AC0000-0x0000000000AC6000-memory.dmp

    Filesize

    24KB

  • memory/1764-60-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1764-61-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1764-64-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1764-63-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1764-65-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1764-66-0x0000000000429B0E-mapping.dmp

  • memory/1764-68-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1764-70-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB