Resubmissions

16/03/2025, 00:42

250316-a2mdxs1jv4 1

16/03/2025, 00:35

250316-axnq7azrv5 10

16/03/2025, 00:32

250316-avvfyszrs2 6

Analysis

  • max time kernel
    142s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/03/2025, 00:35

General

  • Target

    NoMoreRansom.zip

  • Size

    916KB

  • MD5

    f315e49d46914e3989a160bbcfc5de85

  • SHA1

    99654bfeaad090d95deef3a2e9d5d021d2dc5f63

  • SHA256

    5cbb6442c47708558da29588e0d8ef0b34c4716be4a47e7c715ea844fbcf60d7

  • SHA512

    224747b15d0713afcb2641f8f3aa1687516d42e045d456b3ed096a42757a6c10c6626672366c9b632349cf6ffe41011724e6f4b684837de9b719d0f351dfd22e

  • SSDEEP

    24576:+FhIdZxByAl+XiqNk6n3DaeCTLD1yilc7KrBVw1lFVFDqE/zQRsAOfySS:AhAgo2ikhryLD1hcerklFVhqEMiAuySS

Malware Config

Signatures

  • Troldesh family
  • Troldesh, Shade, Encoder.858

    Troldesh is a ransomware spread by malspam.

  • Adds Run key to start application 2 TTPs 1 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.

  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.zip
    1⤵
      PID:2372
    • C:\Windows\system32\SearchIndexer.exe
      C:\Windows\system32\SearchIndexer.exe /Embedding
      1⤵
      • Modifies data under HKEY_USERS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1516
      • C:\Windows\system32\SearchProtocolHost.exe
        "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"
        2⤵
        • Modifies data under HKEY_USERS
        PID:6140
      • C:\Windows\system32\SearchFilterHost.exe
        "C:\Windows\system32\SearchFilterHost.exe" 0 804 808 816 8192 812 784
        2⤵
        • Modifies data under HKEY_USERS
        PID:396
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4028
      • C:\Users\Admin\Documents\NoMoreRansom\[email protected]
        "C:\Users\Admin\Documents\NoMoreRansom\[email protected]"
        1⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1960

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/396-53-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-52-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-62-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-66-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-38-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-39-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-40-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-41-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-42-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-43-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-50-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-45-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-47-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-48-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-49-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-51-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-67-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-63-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-44-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-46-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-54-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-55-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-57-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-59-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-58-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-56-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-60-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-61-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-65-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/396-64-0x000001CA47A60000-0x000001CA47A70000-memory.dmp

        Filesize

        64KB

      • memory/1516-0-0x00000278F9CC0000-0x00000278F9CD0000-memory.dmp

        Filesize

        64KB

      • memory/1516-16-0x00000278F9DC0000-0x00000278F9DD0000-memory.dmp

        Filesize

        64KB

      • memory/1516-36-0x00000278FF9B0000-0x00000278FF9B8000-memory.dmp

        Filesize

        32KB

      • memory/1516-32-0x00000278FE2B0000-0x00000278FE2B8000-memory.dmp

        Filesize

        32KB