cdc65cb68577b680b048ca08f17cf06444d6d74930f069c200f5be600290b510

Analysis

max time kernel
149s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
22/05/2026, 16:16

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General

Target
2026-05-22_7cc91c717c378bbcc120905b65e3f09c_elex_wannacry.exe
Size 19KB
Sample260522-tq2h9aby21
SHA256 cdc65cb68577b680b048ca08f17cf06444d6d74930f069c200f5be600290b510
MD5 7cc91c717c378bbcc120905b65e3f09c
SHA1 15af96793f52cc0dcd548ff6b8ff86895874cc0a
SHA512 b7f5de89a7874f0d6bfc0019e584c0af4d21cd26f189976955921bcf33c98cc21cca3a8a2df590514dfdf5c40ed4b5df113345f3a3fa6e876da2087999b713f8
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFyHOcS7j:1NIlcanKw9hQ9S3
TLSH
T1DF9263396FD64EB2D377CAB289F7A2C6A932B4237D03190D809D07059C13B53AD91E4D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4240	ieupdater.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-05-22_7cc91c717c378bbcc120905b65e3f09c_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ieupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 4240	3456	2026-05-22_7cc91c717c378bbcc120905b65e3f09c_elex_wannacry.exe	79

C:\Users\Admin\AppData\Local\Temp\2026-05-22_7cc91c717c378bbcc120905b65e3f09c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-22_7cc91c717c378bbcc120905b65e3f09c_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3456
- C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\ieupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4240

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ieupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
Size 19KB
SHA256 3b069ac0b435b948e3c8270108d660c6bf2cf3a8cc3017f3d5f335520e27292a
MD5 e186ea800aa0693a6894880d43bb654e
SHA1 3e304bbc2df300f08aab52ad7121498a7c843e3a
SHA512 2aea868c66d10be5435a896fe6db528205038949cf820aae20cafeaca5e4f30b1db7f5c3915fc5be3ded3f2e0b9b1df2e1909bad1b1b1285071b8ee370018dcb
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFyHOcS7W:1NIlcanKw9hQ9Sq
TLSH
T1769263396FDA4EB2D377CAB289F7A2C6A932B4637D03190D809D07058C13F52AD91E4D
MD5 SHA1 SHA512 SSDEEP TLSH

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