Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    11-05-2024 01:15

General

  • Target

    389d986a90326bd042f4ad223f23d221a6f6f98947b05a8e4bd9ac962b42a245.exe

  • Size

    2.7MB

  • MD5

    1838b0d77116ac4d54515f316c4ab532

  • SHA1

    b17495dc6aa2f72c67d5cdb9744f23e79fbb59b3

  • SHA256

    389d986a90326bd042f4ad223f23d221a6f6f98947b05a8e4bd9ac962b42a245

  • SHA512

    2ef32507f5a07d6b5ed78209be08036ec53d1c93c7cb9f7214656b60073f580de3e9dc0a46caa5f86906a5ed4e2b8c4146a8f086abb6dbafc6a19ef0c1c83d69

  • SSDEEP

    49152:+6l+Mj9OUCyLM6z0ugksTyoNvLgNze5bRQ7uPlul9Al0y4KSQ3GNJ6ySQCPF:nAoOU7LM6z0uKDkehy7wMbau6ySQCP

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#.

  • Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs
  • Detects executables packed with SmartAssembly 1 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
  • 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\389d986a90326bd042f4ad223f23d221a6f6f98947b05a8e4bd9ac962b42a245.exe
    "C:\Users\Admin\AppData\Local\Temp\389d986a90326bd042f4ad223f23d221a6f6f98947b05a8e4bd9ac962b42a245.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1068
    • C:\Users\Admin\AppData\Local\Temp\389d986a90326bd042f4ad223f23d221a6f6f98947b05a8e4bd9ac962b42a245.exe
      "C:\Users\Admin\AppData\Local\Temp\389d986a90326bd042f4ad223f23d221a6f6f98947b05a8e4bd9ac962b42a245.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1068-0-0x0000000074E2E000-0x0000000074E2F000-memory.dmp

    Filesize

    4KB

  • memory/1068-1-0x0000000001250000-0x0000000001504000-memory.dmp

    Filesize

    2.7MB

  • memory/1068-2-0x0000000074E20000-0x000000007550E000-memory.dmp

    Filesize

    6.9MB

  • memory/1068-3-0x00000000052B0000-0x0000000005708000-memory.dmp

    Filesize

    4.3MB

  • memory/1068-4-0x0000000006710000-0x0000000006940000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-5-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-16-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-6-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-8-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-10-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-14-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-18-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-24-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-22-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-20-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-12-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-26-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-28-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-32-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-48-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-62-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-68-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-30-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-66-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-64-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-60-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-58-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-56-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-4885-0x0000000074E20000-0x000000007550E000-memory.dmp

    Filesize

    6.9MB

  • memory/1068-54-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-52-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-50-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-4887-0x0000000004A50000-0x0000000004A9C000-memory.dmp

    Filesize

    304KB

  • memory/1068-4886-0x00000000011E0000-0x000000000124C000-memory.dmp

    Filesize

    432KB

  • memory/1068-46-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-44-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-42-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-40-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-38-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-4888-0x0000000004BD0000-0x0000000004C24000-memory.dmp

    Filesize

    336KB

  • memory/1068-36-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-4902-0x0000000074E20000-0x000000007550E000-memory.dmp

    Filesize

    6.9MB

  • memory/1068-34-0x0000000006710000-0x000000000693A000-memory.dmp

    Filesize

    2.2MB

  • memory/2412-4903-0x0000000074E20000-0x000000007550E000-memory.dmp

    Filesize

    6.9MB

  • memory/2412-4904-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2412-4905-0x0000000074E20000-0x000000007550E000-memory.dmp

    Filesize

    6.9MB

  • memory/2412-4906-0x0000000074E20000-0x000000007550E000-memory.dmp

    Filesize

    6.9MB