Analysis

  • max time kernel
    150s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-09-2024 15:20

General

  • Target

    f01449c55210412c6905617968f9c3dc_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    f01449c55210412c6905617968f9c3dc

  • SHA1

    f157fdc5eb736f4b95c1bc774602480fd942562a

  • SHA256

    7d2da3fa9e581b2947ed5a187fa3f5d1abdbe26698130d63932e08752890c62c

  • SHA512

    e705b7a892d8d9aa72221517060b5851cc4134284ea454efa2396d77f755c944a8b3987cb320ca0f7880393318b4856dc6d1b7ed34e952a92b55a1c92029138e

  • SSDEEP

    24576:1u6Jx3O0c+JY5UZ+XC0kGso/WaontcnNCN20WpCf9GTKZaWY:XI0c++OCvkGsUWaoNY

Malware Config

Signatures

  • AgentTesla

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

  • AgentTesla payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f01449c55210412c6905617968f9c3dc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f01449c55210412c6905617968f9c3dc_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4984
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegSvcs.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/400-3-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/400-7-0x0000000074352000-0x0000000074353000-memory.dmp

    Filesize

    4KB

  • memory/400-8-0x0000000074350000-0x0000000074901000-memory.dmp

    Filesize

    5.7MB

  • memory/400-9-0x0000000074350000-0x0000000074901000-memory.dmp

    Filesize

    5.7MB

  • memory/400-10-0x0000000074352000-0x0000000074353000-memory.dmp

    Filesize

    4KB

  • memory/400-11-0x0000000074350000-0x0000000074901000-memory.dmp

    Filesize

    5.7MB

  • memory/400-12-0x0000000074350000-0x0000000074901000-memory.dmp

    Filesize

    5.7MB

  • memory/400-13-0x0000000074350000-0x0000000074901000-memory.dmp

    Filesize

    5.7MB

  • memory/4984-0-0x0000000003E40000-0x0000000003E8D000-memory.dmp

    Filesize

    308KB

  • memory/4984-1-0x0000000003960000-0x0000000003961000-memory.dmp

    Filesize

    4KB