102c2716e2c29acc4841f6110866e65c6aa7c71d9b0713d088f0b15f1bdda1b5

Analysis

max time kernel
148s
max time network
136s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/08/2026, 04:47

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General

Target
2026-08-05_1a0d9959046e2d62276e2ab96df64591_elex_wannacry.exe
Size 64KB
Sample260805-feznmadf67
SHA256 102c2716e2c29acc4841f6110866e65c6aa7c71d9b0713d088f0b15f1bdda1b5
MD5 1a0d9959046e2d62276e2ab96df64591
SHA1 d7d3ce2ad054162a6ffb00cb0ecfcbd40f32e993
SHA512 db95be4036dc81b6f5892d2163bd64961d7e73778c51c790f8957cd9a944a0b0ced416a6d9024b5c7ef4eea6161c9962f41d73a6ffdd8a2089822e76ed9f5346
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco25Q:rmwfKOj1TRf/2SZLO8iJu7I9KKlD25Q
TLSH
T1AC537A38AED51572E37BDAB6C6F251C6F975BC233D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4120	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	2026-08-05_1a0d9959046e2d62276e2ab96df64591_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 4548 wrote to memory of 4120	4548	2026-08-05_1a0d9959046e2d62276e2ab96df64591_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-05_1a0d9959046e2d62276e2ab96df64591_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-05_1a0d9959046e2d62276e2ab96df64591_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4548
- 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:4120

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 64KB
SHA256 3b66394b04549fdbbed9bd316103d51d756c64e3c250ba05002413b5aef88988
MD5 44cbf146a8ec776022aca714d7e3fdce
SHA1 aacfac89e9e4d6fc6c99e04e4a84855b90e946af
SHA512 f91af67bbd1dd45b1e82ac3365aa24fd3049ccc0685ec672fbe52b2bf3194e241491f60e366f17169f0bafae8775b0b7f03a19186f565ade10afdfdf960e4755
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco25v:rmwfKOj1TRf/2SZLO8iJu7I9KKlD25v
TLSH
T1E7537A38AED51572E37BDAB6C6F251C6F975BC223D02680D408673850C33F66EDA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

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