Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27-03-2024 03:06

General

  • Target

    f34c081e10503e1930c7a24c39e144c78bf59c22e6741e9c991334ca78fd34c7.exe

  • Size

    682KB

  • MD5

    935e5811eb02289f3fa02f46b6642f52

  • SHA1

    9cd13ee6a79720b8ce134c73d14531a925243a43

  • SHA256

    f34c081e10503e1930c7a24c39e144c78bf59c22e6741e9c991334ca78fd34c7

  • SHA512

    c9de3edb651dd149bb08df00c8f64f5025b0605cdc6c6bc99e3647b636f3ea19b9a11613e5e57506ad1e013201f3ebd0425819f6350bf7e753406d8bc0568e7d

  • SSDEEP

    12288:TN3gC74CMwbtve4PamkHhrIF52iyEO4SKvAGHYWfs11qBGviKmmZgDgNjIN:TN3FFCDhkFAuOBK54WUrWeiKRgDgpIN

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.normagroup.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Kingdom12345@

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\f34c081e10503e1930c7a24c39e144c78bf59c22e6741e9c991334ca78fd34c7.exe
    "C:\Users\Admin\AppData\Local\Temp\f34c081e10503e1930c7a24c39e144c78bf59c22e6741e9c991334ca78fd34c7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2652
    • C:\Users\Admin\AppData\Local\Temp\f34c081e10503e1930c7a24c39e144c78bf59c22e6741e9c991334ca78fd34c7.exe
      "C:\Users\Admin\AppData\Local\Temp\f34c081e10503e1930c7a24c39e144c78bf59c22e6741e9c991334ca78fd34c7.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2628-16-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2628-18-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2628-8-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2628-10-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2628-22-0x0000000073940000-0x000000007402E000-memory.dmp
    Filesize

    6.9MB

  • memory/2628-21-0x0000000000AB0000-0x0000000000AF0000-memory.dmp
    Filesize

    256KB

  • memory/2628-6-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2628-7-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2628-20-0x0000000073940000-0x000000007402E000-memory.dmp
    Filesize

    6.9MB

  • memory/2628-23-0x0000000000AB0000-0x0000000000AF0000-memory.dmp
    Filesize

    256KB

  • memory/2628-14-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2628-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2652-5-0x00000000050C0000-0x0000000005142000-memory.dmp
    Filesize

    520KB

  • memory/2652-19-0x0000000074030000-0x000000007471E000-memory.dmp
    Filesize

    6.9MB

  • memory/2652-0-0x0000000000FE0000-0x0000000001090000-memory.dmp
    Filesize

    704KB

  • memory/2652-2-0x0000000004F80000-0x0000000004FC0000-memory.dmp
    Filesize

    256KB

  • memory/2652-1-0x0000000074030000-0x000000007471E000-memory.dmp
    Filesize

    6.9MB

  • memory/2652-4-0x00000000004B0000-0x00000000004BC000-memory.dmp
    Filesize

    48KB

  • memory/2652-3-0x0000000000490000-0x00000000004A2000-memory.dmp
    Filesize

    72KB