204bd86478b86ec33f3ac726d82c23088e2a40b8aa4c058303e1ea13759b7099

Analysis

max time kernel
148s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/07/2026, 17:33

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General

Target
2026-07-29_7f489cb4b857bd1e0f280d6d42240ffd_elex_wannacry.exe
Size 62KB
Sample260729-v44ffa1vhw
SHA256 204bd86478b86ec33f3ac726d82c23088e2a40b8aa4c058303e1ea13759b7099
MD5 7f489cb4b857bd1e0f280d6d42240ffd
SHA1 0073d58c1caca82067f76abda1ab846438ffa167
SHA512 924213d3f66db9fd20b04079d0af6310c750f73f7c0f032caa2d668dd8d0463fc210aaf03a475e48bdde1d215e95ebcfe1cde297796926a413165f5d30436284
SSDEEP 1536:EdbjXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8grvLiQKLAh6VAd:QbjXRrs9sINeZEtejlIkoLN127BFVn2x
TLSH
T13E53BF38AFD515B2E37BDAB7E9F651C6B975B4233C026C0D40864B840C73F56ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4560	realupdater.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	2026-07-29_7f489cb4b857bd1e0f280d6d42240ffd_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	realupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4136 wrote to memory of 4560	4136	2026-07-29_7f489cb4b857bd1e0f280d6d42240ffd_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-29_7f489cb4b857bd1e0f280d6d42240ffd_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-29_7f489cb4b857bd1e0f280d6d42240ffd_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4136
- C:\Users\Admin\AppData\Local\Temp\realupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\realupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4560

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

realupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\realupdater.exe
Size 62KB
SHA256 5c8f4abc01a71012362712670744d69736cd132ea4a234f22c1699c49bdf7ee8
MD5 9f4856e3fe18349ec8050765cacd8eec
SHA1 f75a0df177bb779da193c863954e256a83b35e2b
SHA512 851411aad166a847ff04217cd5bc87f37ff873d5d0fe3875fa399cb641773b11d3f4fd53b95834cc94785ce1aa42fcc24f47d26c9dcdc320d8cf5d2728ce6276
SSDEEP 1536:EdbjXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8grvLiQKLAh6VAS:QbjXRrs9sINeZEtejlIkoLN127BFVn2m
TLSH
T16753BF38AFD515B2E37BDAB7E9F651C6B975B4233C026C0D40864B840C73F56ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

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