Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2023 16:38

General

  • Target

    Ödeme Transfer Dekontu.exe

  • Size

    959KB

  • MD5

    cab3421d092d00d9effab5cd8400958f

  • SHA1

    815a43fe808a893bbe1b736e722a168b6a6ce8ab

  • SHA256

    450add1beb1f7e147fe1bad4703b3cff106ec962e8137dcc3136cf681e9293be

  • SHA512

    ae5ed97ad10511136b701e7f7f1889a08501e5c426161b269433c6f11d437190bc5e47492f035c42afa55f1a0bb0a0921ce16ca439f98a787eaf1c02c9a3239c

  • SSDEEP

    12288:KCqvJ6IWVdN7wAn9pOVtJ7XLXbVp13uoeBd1kTTD:qvJ6VdN7/oVtBbXder6v

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1179958435408785428/jLjV5a_ciZdpd6t2s27CGCikXETJ6crcchofeUrAVpoZUDRhP4jkMHHhD4ltJmgZhIap

Signatures

  • AgentTesla

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

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ödeme Transfer Dekontu.exe
    "C:\Users\Admin\AppData\Local\Temp\Ödeme Transfer Dekontu.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Users\Admin\AppData\Local\Temp\Ödeme Transfer Dekontu.exe
      "C:\Users\Admin\AppData\Local\Temp\Ödeme Transfer Dekontu.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2580-19-0x00000000746E0000-0x0000000074DCE000-memory.dmp

    Filesize

    6.9MB

  • memory/2580-2-0x0000000004E70000-0x0000000004EB0000-memory.dmp

    Filesize

    256KB

  • memory/2580-0-0x0000000000200000-0x00000000002F6000-memory.dmp

    Filesize

    984KB

  • memory/2580-3-0x0000000000340000-0x0000000000356000-memory.dmp

    Filesize

    88KB

  • memory/2580-4-0x00000000003A0000-0x00000000003A8000-memory.dmp

    Filesize

    32KB

  • memory/2580-5-0x00000000003B0000-0x00000000003BA000-memory.dmp

    Filesize

    40KB

  • memory/2580-6-0x00000000053B0000-0x000000000542C000-memory.dmp

    Filesize

    496KB

  • memory/2580-7-0x00000000746E0000-0x0000000074DCE000-memory.dmp

    Filesize

    6.9MB

  • memory/2580-8-0x0000000004E70000-0x0000000004EB0000-memory.dmp

    Filesize

    256KB

  • memory/2580-1-0x00000000746E0000-0x0000000074DCE000-memory.dmp

    Filesize

    6.9MB

  • memory/2696-24-0x00000000047F0000-0x0000000004830000-memory.dmp

    Filesize

    256KB

  • memory/2696-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2696-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2696-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2696-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2696-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2696-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2696-20-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2696-21-0x0000000074660000-0x0000000074D4E000-memory.dmp

    Filesize

    6.9MB

  • memory/2696-22-0x00000000047F0000-0x0000000004830000-memory.dmp

    Filesize

    256KB

  • memory/2696-23-0x0000000074660000-0x0000000074D4E000-memory.dmp

    Filesize

    6.9MB

  • memory/2696-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB