Analysis

  • max time kernel
    151s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/07/2022, 17:23

General

  • Target
    c64223741483af87e7bde5b4f6dd2bc9e22ffe15c65670d2d5a1646b0bbe902f.exe
  • Size 189KB
  • Sample220724-vyjtvacefp
  • SHA256 c64223741483af87e7bde5b4f6dd2bc9e22ffe15c65670d2d5a1646b0bbe902f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • gootkit

Botnet
  • 2855

C2
  • me.jmitchelldayton.com

  • otnhmtkwodm1.site

Attributes
  • vendor_id

    2855

Signatures

  • Gootkit

    Gootkit is a banking trojan, where large parts are written in node.JS.

  • Modifies Internet Explorer Protected Mode 1 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c64223741483af87e7bde5b4f6dd2bc9e22ffe15c65670d2d5a1646b0bbe902f.exe
    "C:\Users\Admin\AppData\Local\Temp\c64223741483af87e7bde5b4f6dd2bc9e22ffe15c65670d2d5a1646b0bbe902f.exe"
    1⤵
    • Modifies Internet Explorer Protected Mode
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4332
    • C:\Users\Admin\AppData\Local\Temp\c64223741483af87e7bde5b4f6dd2bc9e22ffe15c65670d2d5a1646b0bbe902f.exe
      C:\Users\Admin\AppData\Local\Temp\c64223741483af87e7bde5b4f6dd2bc9e22ffe15c65670d2d5a1646b0bbe902f.exe --vwxyz
      2⤵
        PID:4728

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4332-130-0x0000000000400000-0x0000000000432000-memory.dmp

          memory/4332-131-0x0000000000400000-0x0000000000432000-memory.dmp