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Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    07/05/2024, 01:29

General

  • Target

    d26807022f34c302e952dadc483fb976d52bb0fd0b5f3c69e67b30f3fba52c9a.exe

  • Size

    2.3MB

  • MD5

    f872da0438be037e443aca620623c70a

  • SHA1

    7d2361e80092818492d22354ecae20acfd59250e

  • SHA256

    d26807022f34c302e952dadc483fb976d52bb0fd0b5f3c69e67b30f3fba52c9a

  • SHA512

    6958e070f348777d415ddca232ded70666d63398e365f8f474056ebb1cc60a951ae69ab9fc454eecbdfd13a4275fd50da33bd3835b4592b2191d1255bd0a59dd

  • SSDEEP

    49152:JtTsyGliSJsaRyV/MJ8J6hQtl+nQUCNmxP:T6tJnlh8+nhC4xP

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\d26807022f34c302e952dadc483fb976d52bb0fd0b5f3c69e67b30f3fba52c9a.exe
    "C:\Users\Admin\AppData\Local\Temp\d26807022f34c302e952dadc483fb976d52bb0fd0b5f3c69e67b30f3fba52c9a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2404
    • C:\Users\Admin\AppData\Local\Temp\d26807022f34c302e952dadc483fb976d52bb0fd0b5f3c69e67b30f3fba52c9a.exe
      "C:\Users\Admin\AppData\Local\Temp\d26807022f34c302e952dadc483fb976d52bb0fd0b5f3c69e67b30f3fba52c9a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2404-36-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-22-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-2-0x0000000004B70000-0x0000000004DA2000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-8-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-3-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-4-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-18-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-20-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-6-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-10-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-32-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-30-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-28-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-26-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-24-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-38-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-16-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-34-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-14-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-12-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-46-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-48-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-1-0x0000000000260000-0x00000000004B2000-memory.dmp

    Filesize

    2.3MB

  • memory/2404-0-0x00000000741AE000-0x00000000741AF000-memory.dmp

    Filesize

    4KB

  • memory/2404-4885-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB

  • memory/2404-42-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-66-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-64-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-62-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-60-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-58-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-56-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-54-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-52-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-50-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-44-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-4884-0x0000000004900000-0x000000000494C000-memory.dmp

    Filesize

    304KB

  • memory/2404-4883-0x0000000004890000-0x00000000048FC000-memory.dmp

    Filesize

    432KB

  • memory/2404-40-0x0000000004B70000-0x0000000004D9B000-memory.dmp

    Filesize

    2.2MB

  • memory/2404-4886-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB

  • memory/2404-4887-0x00000000049E0000-0x0000000004A34000-memory.dmp

    Filesize

    336KB

  • memory/2404-4907-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB

  • memory/2620-4909-0x0000000000080000-0x00000000000C2000-memory.dmp

    Filesize

    264KB

  • memory/2620-4908-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB

  • memory/2620-4910-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB

  • memory/2620-4911-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB