Analysis

  • max time kernel
    132s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30/09/2024, 05:16

General

  • Target
    sample.exe
  • Size 10KB
  • Sample240930-fx413atfpb
  • SHA256 6cd338d71c9b2e482089e164a2d58f03e0619734b4436fb745df4f57527eeed6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Renames multiple (276) 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.

  • 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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\sample.exe
    "C:\Users\Admin\AppData\Local\Temp\sample.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1508
  • 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.morgan

        • Path C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\YLJ4V77F\desktop.ini.morgan
        • Size 80B
        • SHA256 0710c738a7936f0cf6d2827daa2976cda07b07cbb4ff5333fe2ce1f0e93875e5
        • MD5 SHA1 SHA512

        container.dat.morgan

        • Path C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\container.dat.morgan
        • Size 16B
        • SHA256 0e6ea5e699f87bdc18dacc45e0bcbf94eb76a636eea0484a0fa941e03cff7810
        • MD5 SHA1 SHA512

        3561288849sdhlie.sqlite.morgan

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4k8o8gx5.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite.morgan
        • Size 48KB
        • SHA256 5677abccec25c554311f47fd50bbcf4507d51f0d1f92dd187ac50301bbb061c5
        • MD5 SHA1 SHA512 SSDEEP

        README.txt

        • Path C:\Users\Admin\Desktop\README.txt
        • Size 79B
        • SHA256 e75362202b59fbe8a6eb8b50fe0790fbdcbc7266279b4ff225bb7c9435094cc5
        • MD5 SHA1 SHA512

        SelectUnprotect.xlsx.morgan

        • Path C:\Users\Admin\Documents\SelectUnprotect.xlsx.morgan
        • Size 16KB
        • SHA256 8ae3dfa805195c31fff17ce5787adb927bcca53c323b17d6568a8107f02b7ff6
        • MD5 SHA1 SHA512 SSDEEP

        memory/1508-0-0x0000000073EAE000-0x0000000073EAF000-memory.dmp

        memory/1508-1-0x0000000000AF0000-0x0000000000AF8000-memory.dmp

        memory/1508-2-0x0000000073EA0000-0x000000007458E000-memory.dmp

        memory/1508-280-0x0000000073EA0000-0x000000007458E000-memory.dmp