Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/08/2026, 15:39

General

  • Target
    2026-08-25_9e065e695c1f13f3ba16411620d8b709_elex_wannacry.exe
  • Size 90KB
  • Sample260826-s3rddayzbv
  • SHA256 902f873290b0d52b9533a9fe41fe5c2b6bdd16fe33ebc5ccbfd9ac8803de2d50
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Stormser, StormDDoS, StormAttack, Stormer

    Stormser aka StormDDoS, StormAttack, and Stormer is a Windows worm written in C++.

  • Detects Stormser aka Storm DDoS and StormAttack 11 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 22 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 11 IoCs
  • Drops file in Windows directory 11 IoCs
  • Executes a command shell one-liner 1 TTPs 11 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 23 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-25_9e065e695c1f13f3ba16411620d8b709_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-25_9e065e695c1f13f3ba16411620d8b709_elex_wannacry.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4660
    • C:\Windows\{FAC06AA4-1A8D-4d78-99DE-30486932AC3E}.exe
      C:\Windows\{FAC06AA4-1A8D-4d78-99DE-30486932AC3E}.exe
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4404
      • C:\Windows\{34E544B1-3234-45d3-B45A-3F400C0A3051}.exe
        C:\Windows\{34E544B1-3234-45d3-B45A-3F400C0A3051}.exe
        3⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1804
        • C:\Windows\{C097F495-085C-460f-A901-2EDFF22AFFE6}.exe
          C:\Windows\{C097F495-085C-460f-A901-2EDFF22AFFE6}.exe
          4⤵
          • Boot or Logon Autostart Execution: Active Setup
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1560
          • C:\Windows\{4DA49C0D-540E-433d-B70E-2B1EDCCBEEAB}.exe
            C:\Windows\{4DA49C0D-540E-433d-B70E-2B1EDCCBEEAB}.exe
            5⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Executes dropped EXE
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1240
            • C:\Windows\{ADEB6640-6923-4d9d-A83C-2E879CA5E38B}.exe
              C:\Windows\{ADEB6640-6923-4d9d-A83C-2E879CA5E38B}.exe
              6⤵
              • Boot or Logon Autostart Execution: Active Setup
              • Executes dropped EXE
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:4644
              • C:\Windows\{852A6CB4-C463-43f0-82F9-05C68058BBDA}.exe
                C:\Windows\{852A6CB4-C463-43f0-82F9-05C68058BBDA}.exe
                7⤵
                • Boot or Logon Autostart Execution: Active Setup
                • Executes dropped EXE
                • Drops file in Windows directory
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:3276
                • C:\Windows\{1EA82FC9-5F14-4900-8CF6-2FD6C8EAE1A4}.exe
                  C:\Windows\{1EA82FC9-5F14-4900-8CF6-2FD6C8EAE1A4}.exe
                  8⤵
                  • Boot or Logon Autostart Execution: Active Setup
                  • Executes dropped EXE
                  • Drops file in Windows directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:4672
                  • C:\Windows\{6B2682AC-DBDC-443e-B438-66082B07401E}.exe
                    C:\Windows\{6B2682AC-DBDC-443e-B438-66082B07401E}.exe
                    9⤵
                    • Boot or Logon Autostart Execution: Active Setup
                    • Executes dropped EXE
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    PID:1356
                    • C:\Windows\{9F0D4176-CE12-4952-A71E-7AB2EFF02130}.exe
                      C:\Windows\{9F0D4176-CE12-4952-A71E-7AB2EFF02130}.exe
                      10⤵
                      • Boot or Logon Autostart Execution: Active Setup
                      • Executes dropped EXE
                      • Drops file in Windows directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of AdjustPrivilegeToken
                      • Suspicious use of WriteProcessMemory
                      PID:3288
                      • C:\Windows\{3BB827B8-4CE5-4cfc-B002-AC9FECD02890}.exe
                        C:\Windows\{3BB827B8-4CE5-4cfc-B002-AC9FECD02890}.exe
                        11⤵
                        • Boot or Logon Autostart Execution: Active Setup
                        • Executes dropped EXE
                        • Drops file in Windows directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of WriteProcessMemory
                        PID:2996
                        • C:\Windows\{CF4D1D36-49EF-4b7f-9865-6A56EA5859A0}.exe
                          C:\Windows\{CF4D1D36-49EF-4b7f-9865-6A56EA5859A0}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3304
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{3BB82~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3136
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{9F0D4~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3712
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{6B268~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3364
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{1EA82~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5680
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{852A6~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4732
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{ADEB6~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3372
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{4DA49~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3956
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{C097F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:944
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{34E54~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5056
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{FAC06~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:6052
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:3272

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1EA82FC9-5F14-4900-8CF6-2FD6C8EAE1A4}.exe

        • Path C:\Windows\{1EA82FC9-5F14-4900-8CF6-2FD6C8EAE1A4}.exe
        • Size 90KB
        • SHA256 0b18afbdb5ca6baa93f8bdf6528832bc9580ebcb028afaefed3fa55d8d695e15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {34E544B1-3234-45d3-B45A-3F400C0A3051}.exe

        • Path C:\Windows\{34E544B1-3234-45d3-B45A-3F400C0A3051}.exe
        • Size 90KB
        • SHA256 f6ca822bcaa8d70d3b8f729481e4e89657f572904c2cc79a9747f8b948d20734
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3BB827B8-4CE5-4cfc-B002-AC9FECD02890}.exe

        • Path C:\Windows\{3BB827B8-4CE5-4cfc-B002-AC9FECD02890}.exe
        • Size 90KB
        • SHA256 b9a15ce3c452b6619d7e68250a9dd2264ba0786ec2f30ce02e0afb36b9cdb258
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4DA49C0D-540E-433d-B70E-2B1EDCCBEEAB}.exe

        • Path C:\Windows\{4DA49C0D-540E-433d-B70E-2B1EDCCBEEAB}.exe
        • Size 90KB
        • SHA256 3f79e51262701de001465880e610910c36d2ee3c594b99efc4705dc38ffe72e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6B2682AC-DBDC-443e-B438-66082B07401E}.exe

        • Path C:\Windows\{6B2682AC-DBDC-443e-B438-66082B07401E}.exe
        • Size 90KB
        • SHA256 472e445813f74e24c19f4b4cf1a2fb4a9e30445ac31a53d2daf69d8f9d86fa40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {852A6CB4-C463-43f0-82F9-05C68058BBDA}.exe

        • Path C:\Windows\{852A6CB4-C463-43f0-82F9-05C68058BBDA}.exe
        • Size 90KB
        • SHA256 a84203f2fe126794512907aa29c88bc246e77f51d99f8385cbbb070ced8c72f5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9F0D4176-CE12-4952-A71E-7AB2EFF02130}.exe

        • Path C:\Windows\{9F0D4176-CE12-4952-A71E-7AB2EFF02130}.exe
        • Size 90KB
        • SHA256 cc4cd7a3ba2f194ee18e53a6cd57605f6125ee80e25d60d5a2b06282f6b81ff1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ADEB6640-6923-4d9d-A83C-2E879CA5E38B}.exe

        • Path C:\Windows\{ADEB6640-6923-4d9d-A83C-2E879CA5E38B}.exe
        • Size 90KB
        • SHA256 9573d29688155dc9594d1c856a0a0ccbd33c10153eaeca2fcd51006c66b6e335
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C097F495-085C-460f-A901-2EDFF22AFFE6}.exe

        • Path C:\Windows\{C097F495-085C-460f-A901-2EDFF22AFFE6}.exe
        • Size 90KB
        • SHA256 957b83420e1136748cbe85405d8f8066db56e69e01dabc3628d7727a365f5530
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CF4D1D36-49EF-4b7f-9865-6A56EA5859A0}.exe

        • Path C:\Windows\{CF4D1D36-49EF-4b7f-9865-6A56EA5859A0}.exe
        • Size 90KB
        • SHA256 cf27288e854029fce7409fc78c334ba5fbf50968076450541b7c3691dc8ae00e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FAC06AA4-1A8D-4d78-99DE-30486932AC3E}.exe

        • Path C:\Windows\{FAC06AA4-1A8D-4d78-99DE-30486932AC3E}.exe
        • Size 90KB
        • SHA256 aa4dd2392c508d03040cc5a404bf46ea22bbf494d547a92fdde934917fd65022
        • MD5 SHA1 SHA512 SSDEEP TLSH