Analysis

  • max time kernel
    91s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-06-2024 07:13

General

  • Target

    YapiKrediInternetBankaciligi_Dekont_20240531_266_40240020.exe

  • Size

    595KB

  • MD5

    ee4bf41b907bc392d81019a6a94949bf

  • SHA1

    0b938cc890947766c5133f46225acee30bf08bc4

  • SHA256

    15c04e22491f8e845da0adff79abd677fc12388ccea0f7c031c679ef175e3228

  • SHA512

    e3e66239827ee024217e04863f62bd6aad302f1049b4c337ba9bd14d790ec01c4c2e85c7c7a28f929f1bdde797967f6ca2f08bd32770bb319cfb378bd23e5184

  • SSDEEP

    12288:vaw2pkEVVr3/sqHj4QOnubaa4PICGZiFIYKP/7IBy:vOLTP/D4im7PICGgyVPsBy

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\YapiKrediInternetBankaciligi_Dekont_20240531_266_40240020.exe
    "C:\Users\Admin\AppData\Local\Temp\YapiKrediInternetBankaciligi_Dekont_20240531_266_40240020.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:660
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
        PID:1952

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/660-10-0x00000000062C0000-0x0000000006310000-memory.dmp

      Filesize

      320KB

    • memory/660-14-0x0000000074EC0000-0x0000000075670000-memory.dmp

      Filesize

      7.7MB

    • memory/660-13-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

      Filesize

      4KB

    • memory/660-12-0x0000000006540000-0x000000000654A000-memory.dmp

      Filesize

      40KB

    • memory/660-4-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/660-5-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

      Filesize

      4KB

    • memory/660-6-0x0000000005A10000-0x0000000005FB4000-memory.dmp

      Filesize

      5.6MB

    • memory/660-7-0x00000000054D0000-0x0000000005536000-memory.dmp

      Filesize

      408KB

    • memory/660-8-0x0000000074EC0000-0x0000000075670000-memory.dmp

      Filesize

      7.7MB

    • memory/660-11-0x00000000063B0000-0x0000000006442000-memory.dmp

      Filesize

      584KB

    • memory/2868-3-0x00007FFAE00E0000-0x00007FFAE0BA1000-memory.dmp

      Filesize

      10.8MB

    • memory/2868-9-0x00007FFAE00E0000-0x00007FFAE0BA1000-memory.dmp

      Filesize

      10.8MB

    • memory/2868-0-0x0000029673A20000-0x0000029673A2A000-memory.dmp

      Filesize

      40KB

    • memory/2868-2-0x0000029675750000-0x00000296757E4000-memory.dmp

      Filesize

      592KB

    • memory/2868-1-0x00007FFAE00E3000-0x00007FFAE00E5000-memory.dmp

      Filesize

      8KB