Analysis

  • max time kernel
    151s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    25-06-2022 02:34

General

  • Target

    b03c0d9a936644e05ec1abb6463bca88cf6300d31c60138037bd951af676db6d.exe

  • Size

    188KB

  • MD5

    768d2bef26975c7c15767944a71259d4

  • SHA1

    38d4f37014982484377ae2cea3e0bddf0a770667

  • SHA256

    b03c0d9a936644e05ec1abb6463bca88cf6300d31c60138037bd951af676db6d

  • SHA512

    976a8d0495ed74ed1417fa2af3201455fd3912bd76dd3c5ec41a5fe680428ee20abab174bb6ddfe075593a9798fd2fe4754a8c0e26739284388a3fd65f31dcf0

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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b03c0d9a936644e05ec1abb6463bca88cf6300d31c60138037bd951af676db6d.exe
    "C:\Users\Admin\AppData\Local\Temp\b03c0d9a936644e05ec1abb6463bca88cf6300d31c60138037bd951af676db6d.exe"
    1⤵
    • Modifies Internet Explorer Protected Mode
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:288
    • C:\Users\Admin\AppData\Local\Temp\b03c0d9a936644e05ec1abb6463bca88cf6300d31c60138037bd951af676db6d.exe
      C:\Users\Admin\AppData\Local\Temp\b03c0d9a936644e05ec1abb6463bca88cf6300d31c60138037bd951af676db6d.exe --vwxyz
      2⤵
        PID:892

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/288-54-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/288-55-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/288-56-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/288-57-0x0000000075391000-0x0000000075393000-memory.dmp

      Filesize

      8KB

    • memory/892-58-0x0000000000000000-mapping.dmp