Resubmissions

05/10/2024, 14:52

241005-r81csszekf9

20/08/2024, 13:23

240820-qm5jystfpc9

Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 14:52

General

  • Target
    Morgan.exe
  • Size 14KB
  • Sample241005-r81csszekf
  • SHA256 17db6fd9f81222711b1f33983a8f64b8c3bddfc7dc25f4f6b6e0c6c29d877eeb
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Renames multiple (281) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Sets desktop wallpaper using registry 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Morgan.exe
    "C:\Users\Admin\AppData\Local\Temp\Morgan.exe"
    1⤵
    • Sets desktop wallpaper using registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2172
  • C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\README.txt
    1⤵
    • Opens file in notepad (likely ransom note)
    PID:2656

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.alci

        • Path C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\WO2S841R\desktop.ini.alci
        • Size 80B
        • SHA256 90b313a2ba0c7fc95cc2a5d0781c87706beac59e013d22f18e644cfaeb0d3091
        • MD5 SHA1 SHA512

        Cab1779.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Cab1779.tmp
        • Size 70KB
        • SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
        • MD5 SHA1 SHA512 SSDEEP

        Tar178B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tar178B.tmp
        • Size 181KB
        • SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
        • MD5 SHA1 SHA512 SSDEEP

        container.dat.alci

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\container.dat.alci
        • Size 16B
        • SHA256 d6914f44025bcbf8ece62894a48d57522c56628ae25dcb6feca68f2d5a818299
        • MD5 SHA1 SHA512

        3561288849sdhlie.sqlite.alci

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\39ptzwfm.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite.alci
        • Size 48KB
        • SHA256 cd2f439bb0b1c772ef95fc04c7cc8446bcb03223dc428c21a6b181704385031d
        • MD5 SHA1 SHA512 SSDEEP

        README.txt

        • Path C:\Users\Admin\Desktop\README.txt
        • Size 79B
        • SHA256 5c588502f53a49248b66d44d264693227124028a1e40bffa689d1ab0c3624f1d
        • MD5 SHA1 SHA512

        memory/2172-0-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

        memory/2172-1-0x0000000000CE0000-0x0000000000CEA000-memory.dmp

        memory/2172-2-0x0000000074D10000-0x00000000753FE000-memory.dmp

        memory/2172-321-0x0000000074D10000-0x00000000753FE000-memory.dmp