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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07/05/2024, 01:28

General

  • Target

    576313f5dec1116207e98c2a8613741adeccde7288d60d76f1b1e38a98aa9949.exe

  • Size

    2.3MB

  • MD5

    52eff63e9d2d1147683710f62d568d1c

  • SHA1

    c932ff375cc05eb0c5a7c84ff58ddf8307382fb3

  • SHA256

    576313f5dec1116207e98c2a8613741adeccde7288d60d76f1b1e38a98aa9949

  • SHA512

    16daa56f09dfc6e9b5c225ee3cee9a34aa035c4310da972327222e6ccbb6a2e64da7904e83a512c26aa42da12979f16263250757d890c836924430e263f3cffb

  • SSDEEP

    49152:qquptLYadkuizd5s7Ao/KyWpExzxdAGtSAUeK6JDXnPJv/POjo9n:/ujLhdAzelCyWpE5xO7AUeK6p/JmjC

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\576313f5dec1116207e98c2a8613741adeccde7288d60d76f1b1e38a98aa9949.exe
    "C:\Users\Admin\AppData\Local\Temp\576313f5dec1116207e98c2a8613741adeccde7288d60d76f1b1e38a98aa9949.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Users\Admin\AppData\Local\Temp\576313f5dec1116207e98c2a8613741adeccde7288d60d76f1b1e38a98aa9949.exe
      "C:\Users\Admin\AppData\Local\Temp\576313f5dec1116207e98c2a8613741adeccde7288d60d76f1b1e38a98aa9949.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2792-22-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-36-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-2-0x0000000004C70000-0x0000000004EA0000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-3-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-8-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-4-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-6-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-10-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-14-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-16-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-20-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-42-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-44-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-40-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-38-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-18-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-34-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-32-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-30-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-28-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-26-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-24-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-1-0x0000000000A80000-0x0000000000CD0000-memory.dmp

    Filesize

    2.3MB

  • memory/2792-0-0x000000007460E000-0x000000007460F000-memory.dmp

    Filesize

    4KB

  • memory/2792-4886-0x0000000074600000-0x0000000074CEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2792-46-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-48-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-54-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-66-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-64-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-62-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-60-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-58-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-56-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-52-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-50-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-4884-0x00000000044E0000-0x000000000452C000-memory.dmp

    Filesize

    304KB

  • memory/2792-4883-0x0000000004370000-0x00000000043DC000-memory.dmp

    Filesize

    432KB

  • memory/2792-12-0x0000000004C70000-0x0000000004E9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2792-4885-0x0000000074600000-0x0000000074CEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2792-4887-0x00000000049A0000-0x00000000049F4000-memory.dmp

    Filesize

    336KB

  • memory/2792-4899-0x0000000074600000-0x0000000074CEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2968-4900-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2968-4901-0x0000000074600000-0x0000000074CEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2968-4902-0x0000000074600000-0x0000000074CEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2968-4903-0x0000000074600000-0x0000000074CEE000-memory.dmp

    Filesize

    6.9MB