Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/08/2026, 10:01
Behavioral task
behavioral1
Sample
2026-08-21_97b631f773a0208b602844bab6624537_elex_wannacry.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 2026-08-21_97b631f773a0208b602844bab6624537_elex_wannacry.exe
- Size 246KB
- Sample260822-l2jhtagj71
- SHA256 a3e997d2459852e7dbd1f7a2d3ef0f5d52f4a60c092347891c8a217a1b61230d
- MD5 97b631f773a0208b602844bab6624537
- SHA1 b5675891b1674b7c88daec01febe6917008ce56a
- SHA512 39bd19b29f3543642348606a18b16c33a7960095bee1856a23692ef522e59f7e4b2af1696f0bd9371223a8e58ec8ac610f3cbc85b96461f9c15527e3f15a7377
- SSDEEP 1536:R7ZppAp6qFpf5Jmwd0V6nglJDZJD+Y/R56dnB/fl/T2+5VuCd9Gwp73:7pWp6qFx/0ongPZ6fdTJVL3x
- TLSH T17534D2B48A1F7CC5D6E1E1F8819532F25E11A3733E31BBE9C0C6766C332AA944918776
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Cosmu payload 2 IoCs
Cosmu is a worm written in C++.
resource yara_rule behavioral1/memory/4304-0-0x0000000000400000-0x000000000040A000-memory.dmp family_cosmu behavioral1/memory/4304-1-0x0000000000400000-0x000000000040A000-memory.dmp family_cosmu - Detects executables packed with eXPressor 2 IoCs
resource yara_rule behavioral1/memory/4304-0-0x0000000000400000-0x000000000040A000-memory.dmp INDICATOR_EXE_Packed_eXPressor behavioral1/memory/4304-1-0x0000000000400000-0x000000000040A000-memory.dmp INDICATOR_EXE_Packed_eXPressor - 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 2026-08-21_97b631f773a0208b602844bab6624537_elex_wannacry.exe