Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231130-en
  • resource tags

    arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2023 02:39

General

  • Target

    0886cd147de02c3ea04eb2809d7986115c06ac40d7d75c6ead4451eaef5aab0f.exe

  • Size

    558KB

  • MD5

    62df81c486b36f92642925557ccda4f8

  • SHA1

    15791eac85eff6aab9ab76ca0d558d9b39771a72

  • SHA256

    0886cd147de02c3ea04eb2809d7986115c06ac40d7d75c6ead4451eaef5aab0f

  • SHA512

    1e69f790bfea2e1f4b0c153d137be3d92623d2c147326c29a85fee8ebbe0dcb22a8d3eecde3a256b5152203fbea6827c41b7ab3ce7a599e94a8176a0721ae8ad

  • SSDEEP

    12288:saLNQaueH5qJ0V8XAtdCaBGoxNo4LfFt2sm7YCk9cauwXOg1n7fo:saLrqJS8XAnCaYyo4LD2yduweg1

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    hhvnsogctzjtyjhe

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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0886cd147de02c3ea04eb2809d7986115c06ac40d7d75c6ead4451eaef5aab0f.exe
    "C:\Users\Admin\AppData\Local\Temp\0886cd147de02c3ea04eb2809d7986115c06ac40d7d75c6ead4451eaef5aab0f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Users\Admin\AppData\Local\Temp\0886cd147de02c3ea04eb2809d7986115c06ac40d7d75c6ead4451eaef5aab0f.exe
      "C:\Users\Admin\AppData\Local\Temp\0886cd147de02c3ea04eb2809d7986115c06ac40d7d75c6ead4451eaef5aab0f.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1044-22-0x00000000044C0000-0x0000000004500000-memory.dmp

    Filesize

    256KB

  • memory/1044-23-0x0000000074710000-0x0000000074DFE000-memory.dmp

    Filesize

    6.9MB

  • memory/1044-12-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1044-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1044-15-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1044-17-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1044-20-0x0000000074710000-0x0000000074DFE000-memory.dmp

    Filesize

    6.9MB

  • memory/1044-7-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1044-9-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1044-11-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1044-19-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2196-4-0x0000000000510000-0x0000000000518000-memory.dmp

    Filesize

    32KB

  • memory/2196-21-0x0000000074710000-0x0000000074DFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2196-6-0x0000000005270000-0x00000000052D8000-memory.dmp

    Filesize

    416KB

  • memory/2196-5-0x0000000000520000-0x000000000052A000-memory.dmp

    Filesize

    40KB

  • memory/2196-1-0x0000000074710000-0x0000000074DFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2196-3-0x0000000000470000-0x000000000048A000-memory.dmp

    Filesize

    104KB

  • memory/2196-2-0x0000000002170000-0x00000000021B0000-memory.dmp

    Filesize

    256KB

  • memory/2196-0-0x0000000000190000-0x0000000000222000-memory.dmp

    Filesize

    584KB