Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
25/04/2026, 02:33
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-04-25_a49350d02b00f6001c625cd1080b2cc8_elex_konni_upatre_wannacry.exe
Resource
win10v2004-20260130-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-25_a49350d02b00f6001c625cd1080b2cc8_elex_konni_upatre_wannacry.exe
Resource
win11-20260130-en
5 signatures
150 seconds
General
- Target 2026-04-25_a49350d02b00f6001c625cd1080b2cc8_elex_konni_upatre_wannacry.exe
- Size 45KB
- Sample260425-c2bcrscy4z
- SHA256 57ccd42ad2d3e072487b22034768c754792dea6849a3c7469254d2e1ae9b22a6
- MD5 a49350d02b00f6001c625cd1080b2cc8
- SHA1 71c08eb70d389e02381bcaac3026a428d4f04f18
- SHA512 572a328d03fe0f5088c3ca55f469a9c5440599358e8c123dd535c4773ffa6ab1d3cd9cae9297fd1b909faadeeca4cd9f49fb93470227fbc72331b6280fd5cb62
- SSDEEP 768:RVF0Y3igdINHcNhwAGLx0v7fHTQzRssMmP8MxzIOfja:vFFIcNhwAlPQzRssMm0M1IOfja
- TLSH T1F9235F295BDC7CF1E2BB9A7189B522C2A931F46276D1498F4F9112CD0C22A93FC6171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 4 IoCs
resource yara_rule behavioral1/memory/4300-0-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000c000000024128-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4300-12-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/3460-13-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\Control Panel\International\Geo\Nation 2026-04-25_a49350d02b00f6001c625cd1080b2cc8_elex_konni_upatre_wannacry.exe - Executes dropped EXE 1 IoCs
pid Process 3460 kdwco.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-04-25_a49350d02b00f6001c625cd1080b2cc8_elex_konni_upatre_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kdwco.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4300 wrote to memory of 3460 4300 2026-04-25_a49350d02b00f6001c625cd1080b2cc8_elex_konni_upatre_wannacry.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-25_a49350d02b00f6001c625cd1080b2cc8_elex_konni_upatre_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-25_a49350d02b00f6001c625cd1080b2cc8_elex_konni_upatre_wannacry.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4300 -
C:\Users\Admin\AppData\Local\Temp\kdwco.exe"C:\Users\Admin\AppData\Local\Temp\kdwco.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3460
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\kdwco.exe
- Size 46KB
- SHA256 5ac839389081ccb1ceecb393e16ede8b79601ed1ee58aa9596dc2ca66ba1e8ef
- MD5 1abed1a90db7623b41bb8f700c5b5183
- SHA1 4e25459f08225a09286bd81778d10bbacfcb1538
- SHA512 6a3219c5cbe8221b7949541458f7383c1d5ede65d1d459b069847843abb900595301f8fe9a42177a0709a8bab4410de44ab18c50597940e7982689a9bde9ccc1
- SSDEEP 768:RVF0Y3igdINHcNhwAGLx0v7fHTQzRssMmP8MxzIOfj8:vFFIcNhwAlPQzRssMm0M1IOfj8
- TLSH T1E9235F291BDC7CF1E3BB9A7189B562C2A931F46276D1498F4F9112CD0C22A93FC6171E
- MD5 SHA1 SHA512 SSDEEP TLSH