Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2023 14:51

General

  • Target

    211c7f7ad00add16625f448bd69b70c5054f50f0ec1979e56425dd75b69f85e5.exe

  • Size

    618KB

  • MD5

    8a6c155385b42e0e96e831a9caad63fb

  • SHA1

    a303f3bdd8f8a2e80b859ac493143df90c658bd0

  • SHA256

    211c7f7ad00add16625f448bd69b70c5054f50f0ec1979e56425dd75b69f85e5

  • SHA512

    395e9b21d34b1853d54ece10fa1e37218887126088e15540c1ebd244c4f0781157c1057ff60d9ac4666c16ee2344d0bd968b3c145312d48bd04636ec40a77ecc

  • SSDEEP

    12288:tytsJ8EzwTvCepfd3nDPOuVLtT3PoH2GvQc5KoyOKiRPBal40nmFUWB77:mqepdXDPtZtLoNvnEiRPk6r

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\211c7f7ad00add16625f448bd69b70c5054f50f0ec1979e56425dd75b69f85e5.exe
    "C:\Users\Admin\AppData\Local\Temp\211c7f7ad00add16625f448bd69b70c5054f50f0ec1979e56425dd75b69f85e5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Users\Admin\AppData\Local\Temp\211c7f7ad00add16625f448bd69b70c5054f50f0ec1979e56425dd75b69f85e5.exe
      "C:\Users\Admin\AppData\Local\Temp\211c7f7ad00add16625f448bd69b70c5054f50f0ec1979e56425dd75b69f85e5.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2412-25-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2412-1-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2412-0-0x0000000000D10000-0x0000000000DB0000-memory.dmp

    Filesize

    640KB

  • memory/2412-3-0x0000000000440000-0x0000000000450000-memory.dmp

    Filesize

    64KB

  • memory/2412-4-0x00000000004E0000-0x00000000004E8000-memory.dmp

    Filesize

    32KB

  • memory/2412-5-0x00000000004F0000-0x00000000004FA000-memory.dmp

    Filesize

    40KB

  • memory/2412-6-0x0000000004360000-0x00000000043A0000-memory.dmp

    Filesize

    256KB

  • memory/2412-7-0x0000000004DD0000-0x0000000004E4A000-memory.dmp

    Filesize

    488KB

  • memory/2412-8-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2412-9-0x0000000004360000-0x00000000043A0000-memory.dmp

    Filesize

    256KB

  • memory/2412-2-0x0000000004360000-0x00000000043A0000-memory.dmp

    Filesize

    256KB

  • memory/2472-28-0x0000000004530000-0x0000000004570000-memory.dmp

    Filesize

    256KB

  • memory/2472-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2472-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2472-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2472-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2472-24-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2472-19-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2472-26-0x0000000004530000-0x0000000004570000-memory.dmp

    Filesize

    256KB

  • memory/2472-14-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2472-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2472-27-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2472-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB