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
    14/08/2026, 04:06

General

  • Target
    2026-08-14_74092c8ca5953f85798518ea921fdbb1_elex_wannacry.exe
  • Size 90KB
  • Sample260814-epkf1svanf
  • SHA256 e7f64dbcf1bd509465086170361de68775308a1a19368b3d0b28e2ce5fcf6346
  • 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 36 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\2026-08-14_74092c8ca5953f85798518ea921fdbb1_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-14_74092c8ca5953f85798518ea921fdbb1_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:4588
    • C:\Windows\{7459988C-D2DB-4568-809C-10107FA2BD96}.exe
      C:\Windows\{7459988C-D2DB-4568-809C-10107FA2BD96}.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:4264
      • C:\Windows\{97BD153C-D34E-4152-ACCE-D515F9CC1B3E}.exe
        C:\Windows\{97BD153C-D34E-4152-ACCE-D515F9CC1B3E}.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:4536
        • C:\Windows\{0D857F91-2DC3-4d06-AE93-FB1CFF01115C}.exe
          C:\Windows\{0D857F91-2DC3-4d06-AE93-FB1CFF01115C}.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:2068
          • C:\Windows\{80EFA8BF-AE5B-4763-BE39-669FE1C96F61}.exe
            C:\Windows\{80EFA8BF-AE5B-4763-BE39-669FE1C96F61}.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:4844
            • C:\Windows\{6A918687-DB29-4641-91E6-4A235E286AEE}.exe
              C:\Windows\{6A918687-DB29-4641-91E6-4A235E286AEE}.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:2484
              • C:\Windows\{908F162E-C78B-4629-9CE9-D500E70B18DC}.exe
                C:\Windows\{908F162E-C78B-4629-9CE9-D500E70B18DC}.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:4532
                • C:\Windows\{B3E5791D-5A6F-49d9-A39F-D99B832BCFF1}.exe
                  C:\Windows\{B3E5791D-5A6F-49d9-A39F-D99B832BCFF1}.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:696
                  • C:\Windows\{5F684841-2E55-4714-9EFE-D4B0666ABD8D}.exe
                    C:\Windows\{5F684841-2E55-4714-9EFE-D4B0666ABD8D}.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:744
                    • C:\Windows\{5E00E84E-E780-46f7-AAD5-218F03B095E2}.exe
                      C:\Windows\{5E00E84E-E780-46f7-AAD5-218F03B095E2}.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:4992
                      • C:\Windows\{35C41E96-4221-4605-B4ED-A4AF0A7B1281}.exe
                        C:\Windows\{35C41E96-4221-4605-B4ED-A4AF0A7B1281}.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:5992
                        • C:\Windows\{538F2F00-8FDC-4c3b-828C-2374942E9862}.exe
                          C:\Windows\{538F2F00-8FDC-4c3b-828C-2374942E9862}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:6112
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{35C41~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5412
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{5E00E~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3236
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{5F684~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4972
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{B3E57~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4808
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{908F1~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2840
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{6A918~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2932
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{80EFA~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3152
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{0D857~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4216
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{97BD1~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:684
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{74599~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5108
    • 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:4260

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0D857F91-2DC3-4d06-AE93-FB1CFF01115C}.exe

        • Path C:\Windows\{0D857F91-2DC3-4d06-AE93-FB1CFF01115C}.exe
        • Size 90KB
        • SHA256 48f7e6685e1ed7faa05278f707e545bc9d75f19d8cd133b4fde0cbccc491ec5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {35C41E96-4221-4605-B4ED-A4AF0A7B1281}.exe

        • Path C:\Windows\{35C41E96-4221-4605-B4ED-A4AF0A7B1281}.exe
        • Size 90KB
        • SHA256 e696447e21f55181470fa7d04be6ed1e2a200b5f77764515a6a1e0a9538857e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {538F2F00-8FDC-4c3b-828C-2374942E9862}.exe

        • Path C:\Windows\{538F2F00-8FDC-4c3b-828C-2374942E9862}.exe
        • Size 90KB
        • SHA256 ce1ef4530c21395f48eb2598ca441007d170043bc68b5ecc3af9444df07a0490
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5E00E84E-E780-46f7-AAD5-218F03B095E2}.exe

        • Path C:\Windows\{5E00E84E-E780-46f7-AAD5-218F03B095E2}.exe
        • Size 90KB
        • SHA256 f6b19b9a8866019350e6c9443250997da69323da4facf6667963182c492fb5b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5F684841-2E55-4714-9EFE-D4B0666ABD8D}.exe

        • Path C:\Windows\{5F684841-2E55-4714-9EFE-D4B0666ABD8D}.exe
        • Size 90KB
        • SHA256 1be313b22f38c98d0eeac043a9f2b1d55401211df3def98e112cc7637a8ed3d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6A918687-DB29-4641-91E6-4A235E286AEE}.exe

        • Path C:\Windows\{6A918687-DB29-4641-91E6-4A235E286AEE}.exe
        • Size 90KB
        • SHA256 26afc110b7f21a1b72731572354d88a6f8e01bdcb57792313ce4928368369fbe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7459988C-D2DB-4568-809C-10107FA2BD96}.exe

        • Path C:\Windows\{7459988C-D2DB-4568-809C-10107FA2BD96}.exe
        • Size 90KB
        • SHA256 507df93bcbcc2c79eccf5eb9bf251ce2609147f644502b6d362bc7c7f024440e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {80EFA8BF-AE5B-4763-BE39-669FE1C96F61}.exe

        • Path C:\Windows\{80EFA8BF-AE5B-4763-BE39-669FE1C96F61}.exe
        • Size 90KB
        • SHA256 196bfd4db328f9c75ed3fb8bacdb8d76105787474785445ee320a435103d0c4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {908F162E-C78B-4629-9CE9-D500E70B18DC}.exe

        • Path C:\Windows\{908F162E-C78B-4629-9CE9-D500E70B18DC}.exe
        • Size 90KB
        • SHA256 4c5d6ca23f34bd75ec75b0eb12c142393f0e7e818d95fe2c1f95c72028ea2978
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {97BD153C-D34E-4152-ACCE-D515F9CC1B3E}.exe

        • Path C:\Windows\{97BD153C-D34E-4152-ACCE-D515F9CC1B3E}.exe
        • Size 90KB
        • SHA256 be1c726f16f21c7bb137267ba2863b1390f4bef4ab07cf610301ab8b62f7279f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B3E5791D-5A6F-49d9-A39F-D99B832BCFF1}.exe

        • Path C:\Windows\{B3E5791D-5A6F-49d9-A39F-D99B832BCFF1}.exe
        • Size 90KB
        • SHA256 e115556f15a0c94190d281b268bd29032d0f2cb9fc7c36286fc2348f5b432c39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/696-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/696-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/744-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/744-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2068-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2068-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2484-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2484-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4264-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4264-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4264-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4532-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4532-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4536-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4536-15-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4588-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4588-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4588-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4844-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4844-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4992-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4992-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5992-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5992-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6112-78-0x0000000000400000-0x0000000000411000-memory.dmp