Overview

overview

10

Static

static

10

2026-07-15...ry.exe

windows10-2004-x64

10

2026-07-15...ry.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    112s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/07/2026, 01:56

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General

  • Target
    2026-07-15_4d65abd27ce9965aaabbe5d6bb1599c2_elex_wannacry.exe
  • Size 72KB
  • Sample260716-cc56vaaz3j
  • SHA256 f5abb8cf1a4dd3f041b86db1742db824a92996c15cde4ee85a9c947e23783e0b
  • 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 45 IoCs
  • UPX dump on OEP (original entry point) 45 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 45 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\2026-07-15_4d65abd27ce9965aaabbe5d6bb1599c2_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_4d65abd27ce9965aaabbe5d6bb1599c2_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:3020
    • C:\Windows\{4A2E457C-BDCD-44c9-BD7F-ABB710835887}.exe
      C:\Windows\{4A2E457C-BDCD-44c9-BD7F-ABB710835887}.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:1136
      • C:\Windows\{6649BC2F-2357-4031-9CED-3CEB5B019043}.exe
        C:\Windows\{6649BC2F-2357-4031-9CED-3CEB5B019043}.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:4988
        • C:\Windows\{0CB98A82-CA8B-4889-8CD7-E46E154F7273}.exe
          C:\Windows\{0CB98A82-CA8B-4889-8CD7-E46E154F7273}.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:260
          • C:\Windows\{731D0A2E-44FD-4364-8682-716E1F730E99}.exe
            C:\Windows\{731D0A2E-44FD-4364-8682-716E1F730E99}.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:5956
            • C:\Windows\{E0BA300B-FA83-4cf3-B4B4-10DC84FB8BAC}.exe
              C:\Windows\{E0BA300B-FA83-4cf3-B4B4-10DC84FB8BAC}.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:4352
              • C:\Windows\{EF79FF5C-BCE0-4203-BA61-6F82CDA511FD}.exe
                C:\Windows\{EF79FF5C-BCE0-4203-BA61-6F82CDA511FD}.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:1256
                • C:\Windows\{4E6DC2EB-F4DE-4b64-81CD-13ED767921DB}.exe
                  C:\Windows\{4E6DC2EB-F4DE-4b64-81CD-13ED767921DB}.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:708
                  • C:\Windows\{A69F6A81-E00D-429d-BBFE-6BBA04FD3CA8}.exe
                    C:\Windows\{A69F6A81-E00D-429d-BBFE-6BBA04FD3CA8}.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:472
                    • C:\Windows\{7CFB8DE9-ABD6-4fb9-B503-7D580B08B212}.exe
                      C:\Windows\{7CFB8DE9-ABD6-4fb9-B503-7D580B08B212}.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:1512
                      • C:\Windows\{75112BE7-D404-4879-8CD3-EFB0FECBD4BC}.exe
                        C:\Windows\{75112BE7-D404-4879-8CD3-EFB0FECBD4BC}.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:4268
                        • C:\Windows\{696A3EF8-9C97-447c-94DF-0B090C6105B4}.exe
                          C:\Windows\{696A3EF8-9C97-447c-94DF-0B090C6105B4}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2180
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{75112~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:1312
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{7CFB8~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:456
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{A69F6~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:1960
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{4E6DC~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:2196
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{EF79F~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:1532
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{E0BA3~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4228
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{731D0~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:5256
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{0CB98~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2916
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{6649B~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4796
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{4A2E4~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5092
    • 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:2516

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {0CB98A82-CA8B-4889-8CD7-E46E154F7273}.exe
        • Path C:\Windows\{0CB98A82-CA8B-4889-8CD7-E46E154F7273}.exe
        • Size 72KB
        • SHA256 1bf0c641fc6f058545a1af58a23eef6b50bad77c8f3fa8bb327920025d3a8ba4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {4A2E457C-BDCD-44c9-BD7F-ABB710835887}.exe
        • Path C:\Windows\{4A2E457C-BDCD-44c9-BD7F-ABB710835887}.exe
        • Size 72KB
        • SHA256 6852b8466c3a87f3bef96e44be00b4fd656e95564e8cb59bf26085cb77f44e89
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {4E6DC2EB-F4DE-4b64-81CD-13ED767921DB}.exe
        • Path C:\Windows\{4E6DC2EB-F4DE-4b64-81CD-13ED767921DB}.exe
        • Size 72KB
        • SHA256 134f5f8102161f4ff1bb1c974e76909f6f454af69d12eb9c5412f0b1f4485dd3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {6649BC2F-2357-4031-9CED-3CEB5B019043}.exe
        • Path C:\Windows\{6649BC2F-2357-4031-9CED-3CEB5B019043}.exe
        • Size 72KB
        • SHA256 601bc13c223f769a4c2a1fce6407d94f68f129e2ddce3c761979dc077e83cbe1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {696A3EF8-9C97-447c-94DF-0B090C6105B4}.exe
        • Path C:\Windows\{696A3EF8-9C97-447c-94DF-0B090C6105B4}.exe
        • Size 72KB
        • SHA256 ffc7df1971840eb79b1fd46343e050f7a612d2b8239906a589de1cc30b944d12
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {731D0A2E-44FD-4364-8682-716E1F730E99}.exe
        • Path C:\Windows\{731D0A2E-44FD-4364-8682-716E1F730E99}.exe
        • Size 72KB
        • SHA256 e3f34662137c1f52d865095efa11304aa51f884afb073424ccf9725eb093b6d5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {75112BE7-D404-4879-8CD3-EFB0FECBD4BC}.exe
        • Path C:\Windows\{75112BE7-D404-4879-8CD3-EFB0FECBD4BC}.exe
        • Size 72KB
        • SHA256 68049b5cbbe41327291c224869c7c7852cb36d6a2ef3d3c5309ccc15f847f23b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {7CFB8DE9-ABD6-4fb9-B503-7D580B08B212}.exe
        • Path C:\Windows\{7CFB8DE9-ABD6-4fb9-B503-7D580B08B212}.exe
        • Size 72KB
        • SHA256 1e8c08f5be2b1839196fcb555df146f4518c17050d7f5d539aaa8a4778d14fb0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {A69F6A81-E00D-429d-BBFE-6BBA04FD3CA8}.exe
        • Path C:\Windows\{A69F6A81-E00D-429d-BBFE-6BBA04FD3CA8}.exe
        • Size 72KB
        • SHA256 b04be776c5e4840fc6736981ebe8ee28a2d1559517783e1bde6b73a9bdd64a2b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {E0BA300B-FA83-4cf3-B4B4-10DC84FB8BAC}.exe
        • Path C:\Windows\{E0BA300B-FA83-4cf3-B4B4-10DC84FB8BAC}.exe
        • Size 72KB
        • SHA256 bac315ee941c7eb802679f7f5260675d1888702e8a0fbf206d5831dae4bbbc37
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {EF79FF5C-BCE0-4203-BA61-6F82CDA511FD}.exe
        • Path C:\Windows\{EF79FF5C-BCE0-4203-BA61-6F82CDA511FD}.exe
        • Size 72KB
        • SHA256 c7934dc1272c2c05438165a5dea483e8f2c4814353d4b1038b83e5dde4e71c66
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/260-29-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/260-23-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/260-25-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/472-65-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/472-62-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/472-69-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/708-57-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/708-64-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/708-55-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/1136-13-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/1136-6-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/1136-9-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/1256-53-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/1256-49-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1256-47-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1512-73-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1512-78-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1512-71-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/2180-87-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3020-1-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3020-0-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3020-7-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4268-81-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4268-86-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4268-79-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4352-46-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4352-41-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4352-39-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4988-21-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4988-15-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4988-17-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5956-33-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5956-31-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5956-37-0x0000000000400000-0x0000000000413000-memory.dmp
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