Overview

overview

10

Static

static

10

2026-05-29...ry.exe

windows10-2004-x64

10

2026-05-29...ry.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    29/05/2026, 04:06

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    2026-05-29_91c49ffc5334b27108bb13058122a8da_elex_wannacry.exe
  • Size 24KB
  • Sample260529-epldbacw2j
  • SHA256 d999af76664ed9b580488b8c8171de9202ec50aee8b9ba0e65fd572261f70163
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoverystormserpersistenceupxworm

Malware Config

Signatures

  • Family: Stormser, StormDDoS, StormAttack, Stormer

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

    wormstormser
  • Detects Stormser aka Storm DDoS and StormAttack 42 IoCs
  • UPX dump on OEP (original entry point) 42 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.

    persistence
  • Executes dropped EXE 11 IoCs
  • UPX packed file 42 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Windows directory 11 IoCs
  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-29_91c49ffc5334b27108bb13058122a8da_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-29_91c49ffc5334b27108bb13058122a8da_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:3768
    • C:\Windows\{930CE21E-B9E2-4f39-A531-F8734F933F15}.exe
      C:\Windows\{930CE21E-B9E2-4f39-A531-F8734F933F15}.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:4788
      • C:\Windows\{AB77498D-FF80-4a0a-A552-A50086C7623D}.exe
        C:\Windows\{AB77498D-FF80-4a0a-A552-A50086C7623D}.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:3484
        • C:\Windows\{BECB112B-4BA7-4987-9416-40C2F33B4AA2}.exe
          C:\Windows\{BECB112B-4BA7-4987-9416-40C2F33B4AA2}.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:4112
          • C:\Windows\{B1E0127E-B94A-4571-8E91-18AA5E8E3056}.exe
            C:\Windows\{B1E0127E-B94A-4571-8E91-18AA5E8E3056}.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:1712
            • C:\Windows\{2387E347-5CC5-47da-A2C1-9EBBF7D947A7}.exe
              C:\Windows\{2387E347-5CC5-47da-A2C1-9EBBF7D947A7}.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:2496
              • C:\Windows\{603E7349-8DEC-4c47-B92B-BAD6C790F7BF}.exe
                C:\Windows\{603E7349-8DEC-4c47-B92B-BAD6C790F7BF}.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:1272
                • C:\Windows\{A1727C8A-3DF9-4291-A017-E0A13C033529}.exe
                  C:\Windows\{A1727C8A-3DF9-4291-A017-E0A13C033529}.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:1056
                  • C:\Windows\{1B713185-8FA0-4010-9A01-B9D4EB3D16FB}.exe
                    C:\Windows\{1B713185-8FA0-4010-9A01-B9D4EB3D16FB}.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:2256
                    • C:\Windows\{C695676E-3D09-4ff7-8ECD-0F253FAA9EBB}.exe
                      C:\Windows\{C695676E-3D09-4ff7-8ECD-0F253FAA9EBB}.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:4676
                      • C:\Windows\{02F5C7B2-D154-4c9b-B977-07E02EA16D70}.exe
                        C:\Windows\{02F5C7B2-D154-4c9b-B977-07E02EA16D70}.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:4456
                        • C:\Windows\{DF3F5C15-4D71-424b-AC57-25069AE3F21A}.exe
                          C:\Windows\{DF3F5C15-4D71-424b-AC57-25069AE3F21A}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5368
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{02F5C~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:5324
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{C6956~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:5236
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{1B713~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:5232
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{A1727~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:1516
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{603E7~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4012
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{2387E~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:3516
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B1E01~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:704
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{BECB1~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:932
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{AB774~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4644
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{930CE~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1284
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5020

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {02F5C7B2-D154-4c9b-B977-07E02EA16D70}.exe
        • Path C:\Windows\{02F5C7B2-D154-4c9b-B977-07E02EA16D70}.exe
        • Size 24KB
        • SHA256 fd8c5275e9f8db4c3219cd2442071e9da4458e80c720c10d16d8fccac80f348d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {1B713185-8FA0-4010-9A01-B9D4EB3D16FB}.exe
        • Path C:\Windows\{1B713185-8FA0-4010-9A01-B9D4EB3D16FB}.exe
        • Size 24KB
        • SHA256 412415abbda2f6fe9e89d3f532e20581e4e3de91d7b03646c44047ea3cd01814
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {2387E347-5CC5-47da-A2C1-9EBBF7D947A7}.exe
        • Path C:\Windows\{2387E347-5CC5-47da-A2C1-9EBBF7D947A7}.exe
        • Size 24KB
        • SHA256 3731eb156fbeb1c7bcc5ac24933277de9cdcaf71712c11029e6437801432c11b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {603E7349-8DEC-4c47-B92B-BAD6C790F7BF}.exe
        • Path C:\Windows\{603E7349-8DEC-4c47-B92B-BAD6C790F7BF}.exe
        • Size 24KB
        • SHA256 9602e5df87382cf63fd743211ad31821f8db9fb4d80ab753b8ac3e422e0999cf
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {930CE21E-B9E2-4f39-A531-F8734F933F15}.exe
        • Path C:\Windows\{930CE21E-B9E2-4f39-A531-F8734F933F15}.exe
        • Size 24KB
        • SHA256 b4993188006a15997c2aab72fdff4728ff6b44417f110533338327d7b37ced3e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {A1727C8A-3DF9-4291-A017-E0A13C033529}.exe
        • Path C:\Windows\{A1727C8A-3DF9-4291-A017-E0A13C033529}.exe
        • Size 24KB
        • SHA256 a8821fbf56da732b50e1a6278eac2848c2ba5f2ca65be56ac82dd1575ddb59a3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {AB77498D-FF80-4a0a-A552-A50086C7623D}.exe
        • Path C:\Windows\{AB77498D-FF80-4a0a-A552-A50086C7623D}.exe
        • Size 24KB
        • SHA256 cca989c1bf124a513402b6dd8dc910e2d7d15bd2b5b82172869a19e4b9adabef
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {B1E0127E-B94A-4571-8E91-18AA5E8E3056}.exe
        • Path C:\Windows\{B1E0127E-B94A-4571-8E91-18AA5E8E3056}.exe
        • Size 24KB
        • SHA256 0928617d7c1642cf15f572bbf55be72d24d58c09057f55485a2b369d7102a323
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {BECB112B-4BA7-4987-9416-40C2F33B4AA2}.exe
        • Path C:\Windows\{BECB112B-4BA7-4987-9416-40C2F33B4AA2}.exe
        • Size 24KB
        • SHA256 b1c7a1ae674d6eb808a2eb301d087c08c46ab0044b7997c26c8e43da4de74e89
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {C695676E-3D09-4ff7-8ECD-0F253FAA9EBB}.exe
        • Path C:\Windows\{C695676E-3D09-4ff7-8ECD-0F253FAA9EBB}.exe
        • Size 24KB
        • SHA256 803bcf3e9aa3a41597fbc39f53912e7602b56c11ba53a5a5e149231109e0dee3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {DF3F5C15-4D71-424b-AC57-25069AE3F21A}.exe
        • Path C:\Windows\{DF3F5C15-4D71-424b-AC57-25069AE3F21A}.exe
        • Size 24KB
        • SHA256 a0c8c514c7f6fae8b5709a5b4026528ee8374b82f9b31d2d5544e76d217ae053
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1056-52-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1056-48-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1272-47-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1272-42-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1272-40-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1712-28-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1712-31-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2256-58-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2256-54-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2496-39-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2496-33-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2496-35-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3484-15-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3484-19-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3484-13-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3768-0-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3768-1-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3768-6-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4112-22-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4112-21-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4112-25-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4456-66-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4456-68-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4456-72-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4676-60-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4676-61-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4676-65-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4788-8-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4788-5-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4788-12-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5368-74-0x0000000000400000-0x0000000000413000-memory.dmp
        Download