Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-04-2024 07:04

General

  • Target

    Ödeme onaylama.exe

  • Size

    810.6MB

  • MD5

    b476c5513cc7b5892c6b1fee3f1178cc

  • SHA1

    e283da7d13a8b3ca4df63eeadeb150b2a083a3f1

  • SHA256

    d9121e20ca0bffc7e1dbf52cff96b57158630701ca86c80ead37cff5c8b8c76d

  • SHA512

    858aa1cd20fab226448f1e7f98f8f9e0f2312282f3c7f4abf368b72092c539c2d8189384da6c6de991005f99ec1e0a2e6050177e9ebf2f7a1443dacfefb052ce

  • SSDEEP

    24576:olPjKr5BNDeYOq3B5dxUbT1gqlgDkaqqmQT:Ik5BN6jq3PHUbmKgDknJQ

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7015548503:AAGw8UzXCyeLsacoIk8aCFlYryMfVO8KJgw/

Signatures

  • AgentTesla

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ödeme onaylama.exe
    "C:\Users\Admin\AppData\Local\Temp\Ödeme onaylama.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2376
    • C:\Users\Admin\AppData\Local\Temp\Ödeme onaylama.exe
      "C:\Users\Admin\AppData\Local\Temp\Ödeme onaylama.exe"
      2⤵
        PID:1856
      • C:\Users\Admin\AppData\Local\Temp\Ödeme onaylama.exe
        "C:\Users\Admin\AppData\Local\Temp\Ödeme onaylama.exe"
        2⤵
          PID:2664
        • C:\Users\Admin\AppData\Local\Temp\Ödeme onaylama.exe
          "C:\Users\Admin\AppData\Local\Temp\Ödeme onaylama.exe"
          2⤵
            PID:2932
          • C:\Users\Admin\AppData\Local\Temp\Ödeme onaylama.exe
            "C:\Users\Admin\AppData\Local\Temp\Ödeme onaylama.exe"
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2536

        Network

        MITRE ATT&CK Matrix ATT&CK v13

        Credential Access

        Unsecured Credentials

        4
        T1552

        Credentials In Files

        3
        T1552.001

        Credentials in Registry

        1
        T1552.002

        Collection

        Data from Local System

        4
        T1005

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2376-1-0x00000000743A0000-0x0000000074A8E000-memory.dmp
          Filesize

          6.9MB

        • memory/2376-0-0x0000000000040000-0x0000000000112000-memory.dmp
          Filesize

          840KB

        • memory/2376-2-0x0000000004830000-0x0000000004870000-memory.dmp
          Filesize

          256KB

        • memory/2376-3-0x0000000000590000-0x00000000005B0000-memory.dmp
          Filesize

          128KB

        • memory/2376-4-0x00000000005C0000-0x00000000005D4000-memory.dmp
          Filesize

          80KB

        • memory/2376-5-0x0000000005AB0000-0x0000000005B34000-memory.dmp
          Filesize

          528KB

        • memory/2376-17-0x00000000743A0000-0x0000000074A8E000-memory.dmp
          Filesize

          6.9MB

        • memory/2536-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
          Filesize

          4KB

        • memory/2536-7-0x0000000000400000-0x0000000000442000-memory.dmp
          Filesize

          264KB

        • memory/2536-9-0x0000000000400000-0x0000000000442000-memory.dmp
          Filesize

          264KB

        • memory/2536-8-0x0000000000400000-0x0000000000442000-memory.dmp
          Filesize

          264KB

        • memory/2536-12-0x0000000000400000-0x0000000000442000-memory.dmp
          Filesize

          264KB

        • memory/2536-16-0x0000000000400000-0x0000000000442000-memory.dmp
          Filesize

          264KB

        • memory/2536-14-0x0000000000400000-0x0000000000442000-memory.dmp
          Filesize

          264KB

        • memory/2536-6-0x0000000000400000-0x0000000000442000-memory.dmp
          Filesize

          264KB

        • memory/2536-18-0x00000000743A0000-0x0000000074A8E000-memory.dmp
          Filesize

          6.9MB

        • memory/2536-19-0x0000000001FF0000-0x0000000002030000-memory.dmp
          Filesize

          256KB

        • memory/2536-20-0x00000000743A0000-0x0000000074A8E000-memory.dmp
          Filesize

          6.9MB

        • memory/2536-21-0x0000000001FF0000-0x0000000002030000-memory.dmp
          Filesize

          256KB