Overview

overview

10

Static

static

3

b4589a5dc1...6a.exe

windows7-x64

10

b4589a5dc1...6a.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/03/2024, 16:36

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General

  • Target
    b4589a5dc18a8c483682da2bc7900c8e51225cc585e2cec7c9d1ad24f1f7766a.exe
  • Size 19KB
  • Sample240303-t4f5gade23
  • SHA256 b4589a5dc18a8c483682da2bc7900c8e51225cc585e2cec7c9d1ad24f1f7766a
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
cobaltstrikebackdoortrojan

Malware Config

Extracted

Family

  • cobaltstrike

C2

  • http://10.10.10.128:80/niQ5

Attributes
  • user_agent

    User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB7.4; .NET4.0C)

Signatures

Processes

  • C:\Users\Admin\AppData\Local\Temp\b4589a5dc18a8c483682da2bc7900c8e51225cc585e2cec7c9d1ad24f1f7766a.exe
    "C:\Users\Admin\AppData\Local\Temp\b4589a5dc18a8c483682da2bc7900c8e51225cc585e2cec7c9d1ad24f1f7766a.exe"
    1⤵
      PID:2724
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4092 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4488

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/2724-0-0x00000000001C0000-0x00000000001C1000-memory.dmp
            Download

            memory/2724-1-0x0000000000400000-0x000000000040C000-memory.dmp
            Download