Analysis

  • max time kernel
    122s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    10-12-2022 09:01

General

  • Target

    7907358ffb7b4c5e48eb64d7e8e3a919.exe

  • Size

    1023KB

  • MD5

    7907358ffb7b4c5e48eb64d7e8e3a919

  • SHA1

    704fc9f739546a4366073c956bf4fb38dff43baf

  • SHA256

    d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3

  • SHA512

    d2f83f626a7e2bf93842887807ea9788ee1a9a2a398b69a2ed53e54364f2e5f7ce47d05ab51ec0bfeb670e35f2ca7f166105ca241a38e94b09c1a8f690d80dc7

  • SSDEEP

    24576:ofaR+0ANOGT0JW4dvBXEA4AqFUgNpyAChTzpFz:/ZAcG095EjegNpyn

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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7907358ffb7b4c5e48eb64d7e8e3a919.exe
    "C:\Users\Admin\AppData\Local\Temp\7907358ffb7b4c5e48eb64d7e8e3a919.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1420
    • C:\Users\Admin\AppData\Local\Temp\7907358ffb7b4c5e48eb64d7e8e3a919.exe
      "C:\Users\Admin\AppData\Local\Temp\7907358ffb7b4c5e48eb64d7e8e3a919.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1120

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1120-64-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1120-63-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1120-65-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1120-70-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1120-66-0x000000000042937E-mapping.dmp

  • memory/1120-61-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1120-68-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1120-60-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1420-55-0x00000000767B1000-0x00000000767B3000-memory.dmp

    Filesize

    8KB

  • memory/1420-54-0x0000000000C10000-0x0000000000D16000-memory.dmp

    Filesize

    1.0MB

  • memory/1420-59-0x0000000005130000-0x00000000051B0000-memory.dmp

    Filesize

    512KB

  • memory/1420-58-0x0000000005E00000-0x0000000005EBA000-memory.dmp

    Filesize

    744KB

  • memory/1420-57-0x0000000000970000-0x000000000097E000-memory.dmp

    Filesize

    56KB

  • memory/1420-56-0x0000000000950000-0x000000000096A000-memory.dmp

    Filesize

    104KB