Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/08/2026, 03:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-15_d92afc55bca6682b6333989a0e7425ba_elex_wannacry.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
General
- Target 2026-08-15_d92afc55bca6682b6333989a0e7425ba_elex_wannacry.exe
- Size 48KB
- Sample260815-dp72msxgjf
- SHA256 72442ff253c2f845ef7202075d9713b403f258144bc2a16ae3f06fcd14c68e7e
- MD5 d92afc55bca6682b6333989a0e7425ba
- SHA1 2e3ac6f16751ee8ce7fa1484cb24498114c4974c
- SHA512 0c018c6ff536088d907afdb98c03766fa71230f8f18756cab146e15d1d920da43caa547373e2d06e42c48fe018746098d4bfac67314a8df433a0543d3dd0276b
- SSDEEP 768:ulQ4hdDPgAP7+iv9yieKu0CC2Hy+wfURRSe:sLhdT9yieKJ56LvRL
- TLSH T1DA23CF01E9F988E5D225C67139BF463A9E7BF9274A64920F1B14EF4DF8707094E02B0E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/2624-1-0x0000000000AA0000-0x0000000000AB5000-memory.dmp UPX behavioral2/memory/2624-2-0x0000000000AA0000-0x0000000000AB5000-memory.dmp UPX behavioral2/memory/2624-3-0x0000000000AA0000-0x0000000000AB5000-memory.dmp UPX behavioral2/memory/2624-5-0x0000000000AA0000-0x0000000000AB5000-memory.dmp UPX behavioral2/memory/2624-8-0x0000000000AA0000-0x0000000000AB5000-memory.dmp UPX behavioral2/memory/2624-22-0x0000000000AA0000-0x0000000000AB5000-memory.dmp UPX - Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf 2026-08-15_d92afc55bca6682b6333989a0e7425ba_elex_wannacry.exe File created F:\autorun.inf 2026-08-15_d92afc55bca6682b6333989a0e7425ba_elex_wannacry.exe File opened for modification F:\autorun.inf 2026-08-15_d92afc55bca6682b6333989a0e7425ba_elex_wannacry.exe File created C:\autorun.inf 2026-08-15_d92afc55bca6682b6333989a0e7425ba_elex_wannacry.exe -
resource yara_rule behavioral2/memory/2624-1-0x0000000000AA0000-0x0000000000AB5000-memory.dmp upx behavioral2/memory/2624-2-0x0000000000AA0000-0x0000000000AB5000-memory.dmp upx behavioral2/memory/2624-3-0x0000000000AA0000-0x0000000000AB5000-memory.dmp upx behavioral2/memory/2624-5-0x0000000000AA0000-0x0000000000AB5000-memory.dmp upx behavioral2/memory/2624-8-0x0000000000AA0000-0x0000000000AB5000-memory.dmp upx behavioral2/memory/2624-22-0x0000000000AA0000-0x0000000000AB5000-memory.dmp upx - Program crash 1 IoCs
pid pid_target Process procid_target 4632 2624 WerFault.exe 88 - System Location Discovery: System Language Discovery 1 TTPs 1 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 2026-08-15_d92afc55bca6682b6333989a0e7425ba_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-15_d92afc55bca6682b6333989a0e7425ba_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-15_d92afc55bca6682b6333989a0e7425ba_elex_wannacry.exe"1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
PID:2624 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2624 -s 4882⤵
- Program crash
PID:4632
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2624 -ip 26241⤵PID:2216