Analysis
- max time kernel
150s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/08/2026, 00:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-17_314a17a6d566e03456c7efee7ad95ca1_elex_wannacry.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-17_314a17a6d566e03456c7efee7ad95ca1_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target 2026-08-17_314a17a6d566e03456c7efee7ad95ca1_elex_wannacry.exe
- Size 40.2MB
- Sample260818-axn2ystthy
- SHA256 61be0df652dc36f324d2eace0a56adeb452dc03ca04806c1e7770fb7a2d5a195
- MD5 314a17a6d566e03456c7efee7ad95ca1
- SHA1 367cb097b15360ba179274b1c4605ff448c620c0
- SHA512 c04f280772b7498bd0050dd85064e2fb3d37d44eaed44a346490679082d90836cb3c89abfbba700632bb525b98959cc751a3b9447a9ea5c626a2a0149594e43c
- SSDEEP 24576:F0Hp0zbLxjwOtYsssssssssssssssssssssssssssssssssssssssssssssssss2:8
- TLSH T14397E1CE459B12F09331553166EA30A225D1A991EAB0CD6F49479FECE0CE4F73A36D83
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 3632 Explorer.exe - Executes dropped EXE 3 IoCs
pid Process 3632 Explorer.exe 3628 explorer.exe 4752 Explorer.exe - Drops file in Program Files directory 5 IoCs
description ioc Process File created C:\Program Files (x86)\Cymgvf Oabitvie\Explorer.exe 2026-08-17_314a17a6d566e03456c7efee7ad95ca1_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Cymgvf Oabitvie\Explorer.exe 2026-08-17_314a17a6d566e03456c7efee7ad95ca1_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Ufeczujuuu\5656 Explorer.exe File opened for modification C:\Program Files (x86)\Ufeczujuuu\26469 Explorer.exe File opened for modification C:\Program Files (x86)\Ufeczujuuu\Path.rcd 2026-08-17_314a17a6d566e03456c7efee7ad95ca1_elex_wannacry.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-17_314a17a6d566e03456c7efee7ad95ca1_elex_wannacry.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\Local Settings Explorer.exe - Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3632 Explorer.exe 3632 Explorer.exe 3632 Explorer.exe 3632 Explorer.exe 3632 Explorer.exe 3632 Explorer.exe 3632 Explorer.exe 3632 Explorer.exe 3632 Explorer.exe 3632 Explorer.exe 3632 Explorer.exe 3632 Explorer.exe 3632 Explorer.exe 3632 Explorer.exe 3632 Explorer.exe 3632 Explorer.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4308 wrote to memory of 3632 4308 2026-08-17_314a17a6d566e03456c7efee7ad95ca1_elex_wannacry.exe 89 PID 3632 wrote to memory of 3628 3632 Explorer.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-17_314a17a6d566e03456c7efee7ad95ca1_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-17_314a17a6d566e03456c7efee7ad95ca1_elex_wannacry.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4308 -
C:\Program Files (x86)\Cymgvf Oabitvie\Explorer.exe.2⤵
- Deletes itself
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3632 -
C:\Program Files (x86)\Cymgvf Oabitvie\explorer.exeexplorer.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3628
-
-
-
C:\Program Files (x86)\Cymgvf Oabitvie\Explorer.exe"C:\Program Files (x86)\Cymgvf Oabitvie\Explorer.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4752
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:5536
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files (x86)\Cymgvf Oabitvie\Explorer.exe
- Size 48.2MB
- SHA256 e0bce62a9be3f97df5705d9d1bb8ae22219293ca9a779b1b31ae6d933af70669
- MD5 322f558abb4b34a3427580e843832eae
- SHA1 5b8d56aedc28fa2af90e73e6a418711f647d6011
- SHA512 5ceaaa594b6c6221520848a39487c02a8672943afd19bcc057cb60f359d34eb8d7eae16c3d83b20b2c1f2003fd7e2d9865e7b7cb19681ed34c588b58e0ff80f9
- SSDEEP 24576:F0Hp0zbLxjwOtYsssssssssssssssssssssssssssssssssssssssssssssssssu:U
- TLSH T1E1B7E1C945DA22F0A331983113E6715617D1AA51EF71CD6B098B7FB8E08A4F73B39A43
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Ufeczujuuu\5656
- Size 10KB
- SHA256 9558cac8ba04f59f687106a4bd00acdcd2458f013f8240d5b86040999f86ccc3
- MD5 5d8195fd596605c428784bf98628dc1b
- SHA1 5505450d7b529e7426bd35d9e79de952124739d2
- SHA512 a6bd3d20ebc0cec5c4a06873a66ec2a75a932cc9bb6835405bd8c1f61e59285855e3e80f96b868c5dad66f229b92bc8048da511ab891ae68928aab47ecbc6b00
- SSDEEP 192:dkyiVL8rA2n6iWpi5hXV45hXVnTY+DyPSn/9JXnvYmq2bNWEt:d6VLOJ0J1TY+WPSlRQwxpt
- TLSH T1B8221361CB8BC68C803196115E2EF1D4EAD37721D6D1B480D2F495BA1D61E3E8F28F78
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Ufeczujuuu\Path.rcd
- Size 260B
- SHA256 8503a0283f79274a40ae013b7c311cdbc9fb1712a6e224e4b978f570e737ade8
- MD5 eac0269b6bc2eb9d29730761cc21908d
- SHA1 717476312d5ad3ec582dcdc832d3107becb1f98f
- SHA512 3aaeb598ee8aba0e3f2ddb8a60cd5afb0190e09a071154b3705da17fbe2fa81c759dbc0cb6b6b6b7a001dfc57ce07405ccbfed045e523f80fedd8c9ec7d86cc0
- TLSH T10AD01210C7FE8726E800903F1DF69118D1303C091A5D23408B50C8843A81A4DF855143
- MD5 SHA1 SHA512 TLSH