553eaf6fcfd90e6eb2e62485c70b32ad219fcffe2028319d41dea38609444a25

Analysis

max time kernel
148s
max time network
146s
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, 13:23

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General

Target
2026-08-02_f3d0a270014dfcb0a1a0af6eac12d7d3_elex_wannacry.exe
Size 21KB
Sample260802-qm4bwsaf24
SHA256 553eaf6fcfd90e6eb2e62485c70b32ad219fcffe2028319d41dea38609444a25
MD5 f3d0a270014dfcb0a1a0af6eac12d7d3
SHA1 1c610cb984522eaea20444ba19f0aad2123e6361
SHA512 f1b121c40480817b1b49c11d81c34fb39fa91cbda587f8292d2b66f74ee2825354021844e139e3e612df4235e5195b047784066130dcb87380fa4b50a11a1991
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzsc8dTrkFnCUw:f9hM2dB4XAGZ7sc6HECx
TLSH
T124A27138EFD846B2E33BDA754AF295C6A972B0227D06290D90DD73450C23F56EC60B5E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4440	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	2026-08-02_f3d0a270014dfcb0a1a0af6eac12d7d3_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 4356 wrote to memory of 4440	4356	2026-08-02_f3d0a270014dfcb0a1a0af6eac12d7d3_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-02_f3d0a270014dfcb0a1a0af6eac12d7d3_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_f3d0a270014dfcb0a1a0af6eac12d7d3_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4356
- 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:4440

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 21KB
SHA256 e2eb440991be36c6a6a029cdf875e99c8cc1c1a20ba48a1ee858411afbb4cba3
MD5 080327de8b0c92e5c2924ff720ac7f79
SHA1 6c0b05338d5cf10ba451fa6e76ea8e617a7fc870
SHA512 d8c14053b37ee192a52b31e81b56874dfd02c2d715c1c873e942001cef5f49cda944a42b50485b8f6f79d5df96d896b882cb7cd5c1657944e8bad55e3143dae0
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzsc8dTrkFnCUvD:f9hM2dB4XAGZ7sc6HECm
TLSH
T15EA26238EFD846B2E33BDA754AF695C6A972B0227D06290D90CD73450C23F56EC60B5E
MD5 SHA1 SHA512 SSDEEP TLSH

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