91d786530749826bd5a7db9e86ff78b947cb77728ce3f437304a26f34ec29169

Analysis

max time kernel
149s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
19/04/2026, 04:41

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General

Target
2026-04-19_89d9c24a55cfcf480d6ce4ac61861da9_elex_wannacry.exe
Size 19KB
Sample260419-fa6ldahx2x
SHA256 91d786530749826bd5a7db9e86ff78b947cb77728ce3f437304a26f34ec29169
MD5 89d9c24a55cfcf480d6ce4ac61861da9
SHA1 8d77328f3c6e8183e51d82844d4a2050dfd54d45
SHA512 1f39af4945b9c12b1f53b8293ed3cedf25fbf59eedcb3ec6be055e9d49d3fe3c40d6361fc11dd2e0f712a703e884c551b704d2e082dc2da3f2e0fb5ceeb0ff9d
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFyHOc+:1NIlcanKw9hQ9+
TLSH
T1509272396FDA0EB2D377CAB289F7A2C6A932B4237D03191D809D07059C13B52AD91E5D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3308	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	2026-04-19_89d9c24a55cfcf480d6ce4ac61861da9_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 2484 wrote to memory of 3308	2484	2026-04-19_89d9c24a55cfcf480d6ce4ac61861da9_elex_wannacry.exe	79

C:\Users\Admin\AppData\Local\Temp\2026-04-19_89d9c24a55cfcf480d6ce4ac61861da9_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-19_89d9c24a55cfcf480d6ce4ac61861da9_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484
- 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:3308

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 d5a8023d3e47cba7422e84c7b45891ed79116545b36edb7462bebe5f694f3487
MD5 0437c7720760486bca4d6a2afd96d433
SHA1 bd509db80dfc50349b4d1b357398f42914556ed6
SHA512 933277b748810d4121be92a0d3b2825f6929452bfce9368a54a92159c08b6aa151fedded4fd506a97bcd702776ce5b87471a334f3d51e23bbdae02802a2441e6
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFyHOcbA:1NIlcanKw9hQ9E
TLSH
T1679262396FDA0EB2D377DAB289F7A2C6A932B4237D03190D809D07058C13F52AD91E5D
MD5 SHA1 SHA512 SSDEEP TLSH

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