Analysis

  • max time kernel
    139s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 02:28

General

  • Target

    Shasky juman 2 Drilling Hole for Well Qtn.exe

  • Size

    610KB

  • MD5

    00f804a3c0311e70de46f9e34b68bdb1

  • SHA1

    1be93913b143617f060e7f6ddb9afa454c4d7312

  • SHA256

    bbcefe28aa8efa6232312596c113b91a811c90ae6e567a28180b18097662108f

  • SHA512

    c55a72001c05a24af4e084250773900d73132a1f3523380aaafdce6168f1e256ab4cb7754c225106d8b3cea50c3dd7692b0b9377abfe5cd4c07566a8adba22f3

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    challenge12345@

Signatures

  • AgentTesla

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

  • AgentTesla Payload 6 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shasky juman 2 Drilling Hole for Well Qtn.exe
    "C:\Users\Admin\AppData\Local\Temp\Shasky juman 2 Drilling Hole for Well Qtn.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1012
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:2028
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:1776

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Collection

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1012-54-0x0000000000130000-0x00000000001CE000-memory.dmp
      Filesize

      632KB

    • memory/1012-55-0x0000000076851000-0x0000000076853000-memory.dmp
      Filesize

      8KB

    • memory/1012-56-0x00000000005E0000-0x00000000005F0000-memory.dmp
      Filesize

      64KB

    • memory/1012-57-0x0000000004CA0000-0x0000000004D08000-memory.dmp
      Filesize

      416KB

    • memory/1012-58-0x0000000004EB0000-0x0000000004F00000-memory.dmp
      Filesize

      320KB

    • memory/1776-71-0x0000000000000000-mapping.dmp
    • memory/2028-60-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/2028-62-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/2028-63-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/2028-64-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/2028-65-0x000000000044CA9E-mapping.dmp
    • memory/2028-67-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/2028-69-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/2028-59-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB