Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2024, 01:08

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:3980
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3540
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
      2⤵
        PID:1740

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3540-10-0x0000000005F40000-0x0000000005F90000-memory.dmp

            Filesize

            320KB

          • memory/3540-14-0x00000000750C0000-0x0000000075870000-memory.dmp

            Filesize

            7.7MB

          • memory/3540-13-0x00000000750CE000-0x00000000750CF000-memory.dmp

            Filesize

            4KB

          • memory/3540-12-0x00000000061D0000-0x00000000061DA000-memory.dmp

            Filesize

            40KB

          • memory/3540-4-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/3540-6-0x00000000055C0000-0x0000000005B64000-memory.dmp

            Filesize

            5.6MB

          • memory/3540-5-0x00000000750CE000-0x00000000750CF000-memory.dmp

            Filesize

            4KB

          • memory/3540-7-0x0000000005190000-0x00000000051F6000-memory.dmp

            Filesize

            408KB

          • memory/3540-8-0x00000000750C0000-0x0000000075870000-memory.dmp

            Filesize

            7.7MB

          • memory/3540-11-0x0000000006030000-0x00000000060C2000-memory.dmp

            Filesize

            584KB

          • memory/3980-2-0x000002414FD30000-0x000002414FDC4000-memory.dmp

            Filesize

            592KB

          • memory/3980-9-0x00007FFC538A0000-0x00007FFC54361000-memory.dmp

            Filesize

            10.8MB

          • memory/3980-1-0x00007FFC538A3000-0x00007FFC538A5000-memory.dmp

            Filesize

            8KB

          • memory/3980-3-0x00007FFC538A0000-0x00007FFC54361000-memory.dmp

            Filesize

            10.8MB

          • memory/3980-0-0x0000024135590000-0x000002413559A000-memory.dmp

            Filesize

            40KB