d5bfe034e2b50c6c581a45bf8a945b7cfcab5fe3f6252e985228388e1d3972c6

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/08/2026, 20:01

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General

Target
2026-08-07_059056e8d715399fae76818ad6e351b4_elex_wannacry.exe
Size 25KB
Sample260807-yr2ymabr7s
SHA256 d5bfe034e2b50c6c581a45bf8a945b7cfcab5fe3f6252e985228388e1d3972c6
MD5 059056e8d715399fae76818ad6e351b4
SHA1 c77416c2e6651c7a10c02bff9ec62967e3fdfa8f
SHA512 e467d127e1da48ff3fbeba5175ef9fd0514c738c1e7f166aa371886cd0c7081c1f4b36cc19b968346d16af9bd13f0225566875a04a85b39402cfdc1297650b96
SSDEEP 384:uZis+wQ7rmUMGid0Z3Nbe1xFCiCGZA71Q:H9hM2dB4XAGZ81Q
TLSH
T10BC26C16FED846E7F337A6740AF7D98619B3B112761D250EBEEC73160D21742EC1029A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4560	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	2026-08-07_059056e8d715399fae76818ad6e351b4_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 3900 wrote to memory of 4560	3900	2026-08-07_059056e8d715399fae76818ad6e351b4_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-07_059056e8d715399fae76818ad6e351b4_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-07_059056e8d715399fae76818ad6e351b4_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3900
- 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: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

trueupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
Size 26KB
SHA256 02dc924200d3a7259c0ee383fe7546640ce148952fe2566ade47682cc031a468
MD5 8bf421af6618fb03373c4145c8d5df5c
SHA1 9a2b99d328e2b494d158e64506bd31679d23b40f
SHA512 fa73b19a7b6a4e8478b7fd87936dd90ffb59736100e87723d873dac9184933b714192bd1e98885297ea57e805922bdbf1f9c0c6bbbc4653b9f09a3365090e19a
SSDEEP 384:uZis+wQ7rmUMGid0Z3Nbe1xFCiCGZA718:H9hM2dB4XAGZ818
TLSH
T13EC25C26FED846F7F337A6740AF7E98619B3B112751D250EBAEC73160C22742EC1025A
MD5 SHA1 SHA512 SSDEEP TLSH

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