09bfce12b258702f077174c0f043228f21b566c9d521651589ea40adb7d944e5

Analysis

max time kernel
150s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 04:18

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General

Target
2026-08-01_2f25ae5a7fa86389161eeea96c27a8fd_elex_wannacry.exe
Size 19KB
Sample260802-exfg2as1dy
SHA256 09bfce12b258702f077174c0f043228f21b566c9d521651589ea40adb7d944e5
MD5 2f25ae5a7fa86389161eeea96c27a8fd
SHA1 6d3c4e87a582e839dd0d8d79820f03f3b4b76a95
SHA512 527872b2c66711ad2e4564a5f4ab1b4360d72989887d132e1da8b4977bf54bea5731a7668d10e81bf0d1da1801c36ab74589ea7ce84724db34446987f123b625
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzhSaMe:f9hM2dB4XAGZ7hZMe
TLSH
T1A892B638EFD846B2E33BDAB44AF795C66872B0237D06590E65DC73450C23B52ECA065E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4104	trueupdater.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	2026-08-01_2f25ae5a7fa86389161eeea96c27a8fd_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	trueupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 4104	908	2026-08-01_2f25ae5a7fa86389161eeea96c27a8fd_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-01_2f25ae5a7fa86389161eeea96c27a8fd_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-01_2f25ae5a7fa86389161eeea96c27a8fd_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:908
- C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\trueupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4104

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

trueupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
Size 19KB
SHA256 3ca3736befdb77e507de0b7ca742b6e3cd041e826199a077c3a13556685f54f2
MD5 925bc30a5d33369350542a49fb76d398
SHA1 3ba1bd07f66cbc3ae86d6c8f9b8402112dd5aa9a
SHA512 d620d69b5a78078e0cd2043583d0a69f5317f085b8cfb6024409292dbb1146428491e52858ab3116f482eb4202598fb7d0c58fa9973f336c63e7f820aa0de525
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzhSaME:f9hM2dB4XAGZ7hZME
TLSH
T1E492B538EFD846B2E33BDAB44AF7D5C66872B0227D06590E65DC73450C23B52ECA065E
MD5 SHA1 SHA512 SSDEEP TLSH

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