Analysis

  • max time kernel
    31s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    20-04-2023 06:20

General

  • Target

    hesaphareketi-01.exe

  • Size

    247KB

  • MD5

    24e006f0cce420cc01fc6ade4279ecab

  • SHA1

    e0be21024f815bb98dc867146ab9eb57ef31a2d0

  • SHA256

    70309d9a9a6bcf60631bc111f5cc469e93833816754d5622a629653c18a92035

  • SHA512

    05d4ad5bf8ec1df368170ecd9b5c467de3e58a7699cd21ff3cc40b58e3600d53c64fd1bfb877c3fe7de8d3821a8aa7c6e8647061b74488fb566dfa24d6e8ae56

  • SSDEEP

    6144:2v/HQiKxAfyE6CXUvfShEz72bGS/sp2ZVPQyfGbQSUJm/n4:K/wiKMyE6CXUv0WsGgscrQyfGclJ

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
    "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_compiler.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_compiler.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1960

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1960-57-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1960-58-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1960-59-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1960-60-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1960-61-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1960-62-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1960-64-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1960-66-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1960-67-0x0000000004DD0000-0x0000000004E10000-memory.dmp

    Filesize

    256KB

  • memory/1992-54-0x0000000001290000-0x00000000012CE000-memory.dmp

    Filesize

    248KB

  • memory/1992-55-0x0000000000640000-0x0000000000646000-memory.dmp

    Filesize

    24KB

  • memory/1992-56-0x0000000000650000-0x0000000000660000-memory.dmp

    Filesize

    64KB