Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/08/2024, 01:55

General

  • Target

    QUOTATION.exe

  • Size

    1.1MB

  • MD5

    7a1e3dca4baa2147f51d2574be98efbc

  • SHA1

    d5fe815b5bcbd5579831a112bb9416b1fcfecf0e

  • SHA256

    5dd25e32ca50fdacf6b304cfebd5d222141b9a13d9120c3a61342ff4588c85f0

  • SHA512

    b01410eefcf98e97a5220788cb1bb88b8d18fe2830b7e5da7c79cfdf88c672fa02f9113049963a52652f0a809965b0beb87271adf9722e6c895770e73a0d04cc

  • SSDEEP

    24576:kqDEvCTbMWu7rQYlBQcBiT6rprG8aLI0CUUw8:kTvC/MTQYxsWR7aLIlU

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1472
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3100

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1472-11-0x00000000017E0000-0x00000000017E4000-memory.dmp

          Filesize

          16KB

        • memory/3100-12-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/3100-13-0x0000000073AFE000-0x0000000073AFF000-memory.dmp

          Filesize

          4KB

        • memory/3100-14-0x0000000005EA0000-0x0000000006444000-memory.dmp

          Filesize

          5.6MB

        • memory/3100-15-0x00000000059F0000-0x0000000005A56000-memory.dmp

          Filesize

          408KB

        • memory/3100-16-0x0000000073AF0000-0x00000000742A0000-memory.dmp

          Filesize

          7.7MB

        • memory/3100-17-0x0000000006E60000-0x0000000006EB0000-memory.dmp

          Filesize

          320KB

        • memory/3100-18-0x0000000006F50000-0x0000000006FE2000-memory.dmp

          Filesize

          584KB

        • memory/3100-19-0x00000000070E0000-0x00000000070EA000-memory.dmp

          Filesize

          40KB

        • memory/3100-20-0x0000000073AFE000-0x0000000073AFF000-memory.dmp

          Filesize

          4KB

        • memory/3100-21-0x0000000073AF0000-0x00000000742A0000-memory.dmp

          Filesize

          7.7MB