Analysis

  • max time kernel
    150s
  • max time network
    76s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    08-06-2022 15:29

General

  • Target

    18f7a11639af043a534e4057963b460f6fb0b0d4db759e26be48642ac4b228b8.exe

  • Size

    190KB

  • MD5

    e13cf22c3a104d29d375e00ace9121fa

  • SHA1

    7070dde17ec835c1965ca6c3be2de621e94193c9

  • SHA256

    18f7a11639af043a534e4057963b460f6fb0b0d4db759e26be48642ac4b228b8

  • SHA512

    fcb49c4321fb150aa19ca0d0ea86cf8d08d47700986f649f11fc54e8b9c6e216f407e36156f068ad53d0298c800d03b6b6840dd5929d8b33c812aa33feb28701

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\18f7a11639af043a534e4057963b460f6fb0b0d4db759e26be48642ac4b228b8.exe
    "C:\Users\Admin\AppData\Local\Temp\18f7a11639af043a534e4057963b460f6fb0b0d4db759e26be48642ac4b228b8.exe"
    1⤵
    • Modifies Internet Explorer Protected Mode
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1224
    • C:\Users\Admin\AppData\Local\Temp\18f7a11639af043a534e4057963b460f6fb0b0d4db759e26be48642ac4b228b8.exe
      C:\Users\Admin\AppData\Local\Temp\18f7a11639af043a534e4057963b460f6fb0b0d4db759e26be48642ac4b228b8.exe --vwxyz
      2⤵
        PID:316

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/316-57-0x0000000000000000-mapping.dmp

    • memory/1224-54-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/1224-55-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/1224-56-0x0000000076531000-0x0000000076533000-memory.dmp

      Filesize

      8KB