22ba81d5d58ee86ef107c972a831a8f5b42b48fbc37ca8dda583b0e4baf4c6d6

Analysis

max time kernel
148s
max time network
136s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/09/2026, 23:20

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General

Target
2026-09-19_8d81d12497e9c8b6db4b4acfdcebe0b5_elex_wannacry.exe
Size 20KB
Sample260919-3brvyace75
SHA256 22ba81d5d58ee86ef107c972a831a8f5b42b48fbc37ca8dda583b0e4baf4c6d6
MD5 8d81d12497e9c8b6db4b4acfdcebe0b5
SHA1 f77803382e905840683d7c7d56f59014ee45b83b
SHA512 93fd6445e30809b4f4c7db22b55f7004aba99188707abb42fed2800b3f153bf37fdee6a51b162b910867ce3a6e729b38cfc5a3f315de7913b0f828b0f7e6d831
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFyHOcCUCw:1NIlcanKw9hQ9L
TLSH
T1479243396FD94EB2E377CAB589F7A2C6A931B4237D03190D805D07058C13B63AD91E5D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4176	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	2026-09-19_8d81d12497e9c8b6db4b4acfdcebe0b5_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 4920 wrote to memory of 4176	4920	2026-09-19_8d81d12497e9c8b6db4b4acfdcebe0b5_elex_wannacry.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-09-19_8d81d12497e9c8b6db4b4acfdcebe0b5_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-19_8d81d12497e9c8b6db4b4acfdcebe0b5_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4920
- 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:4176

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:5560

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 20KB
SHA256 d668c83996e25a809a7acac0a5bb7669e46abfc9cf8560c33f15645c6a96ef33
MD5 c9bf2dd6e56ddf1be283c588b410dede
SHA1 16a4fe0617efb4ffc3b3756694a6f6d5a3853027
SHA512 8ae548c606b1e9b98431cdf953d8421dd8bed5331f26a37163deaa7cc7db9169347fd7f1d099ca57ae576b9c51ba1c5d06990166d7c9f5fe548dfd9b3f1a8a15
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFyHOcCUCA:1NIlcanKw9hQ9r
TLSH
T1E69252396FD94AB2E377CAB68AF7A2C6A931B4237D03190D805D07058C13F63AD91E5D
MD5 SHA1 SHA512 SSDEEP TLSH

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