3b81c353a3cd1bd20e8f3c29245d09e59383a1c4e3ffbe562b67124f95406afc

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
09/08/2026, 00:03

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General

Target
2026-08-08_e52b95a526a5ef012345dfebe39f3cab_elex_wannacry.exe
Size 64KB
Sample260809-abz74az1b1
SHA256 3b81c353a3cd1bd20e8f3c29245d09e59383a1c4e3ffbe562b67124f95406afc
MD5 e52b95a526a5ef012345dfebe39f3cab
SHA1 57459747fdb8a0f8323d1a52299185dd56872c39
SHA512 86ca4b22af3aecda7626d752cb657fe7dda236cab371bf86ca1b243336d2cb97f2ce7f49e4a0af26ab0e3ad676294efb686976ae20342f6464db9d46be79e855
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco25xI:rmwfKOj1TRf/2SZLO8iJu7I9KKlD25K
TLSH
T1FC537938AED51572E37BDAB6C6F251C6F975BC223D02680D408673850C33F66EDA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4348	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	2026-08-08_e52b95a526a5ef012345dfebe39f3cab_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 2900 wrote to memory of 4348	2900	2026-08-08_e52b95a526a5ef012345dfebe39f3cab_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-08_e52b95a526a5ef012345dfebe39f3cab_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-08_e52b95a526a5ef012345dfebe39f3cab_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2900
- 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:4348

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 65KB
SHA256 7d5bb16885932ec00e124a6e9283cc5366e2b82068b2a239af4b71c77e25cc7e
MD5 e839cf1038bf40f9e878613cd59bb94d
SHA1 745190632ff193a91cc2fe8c7d32bd060537f35f
SHA512 978da3f4cfa10e95e9cbcc2bbccb8784685e053dc0a6f0c649fba18778b8992860e2c06179e341cfd7acf7a958698b2916fd12ffe6427b12ceb43432148a2ef5
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco25x/:rmwfKOj1TRf/2SZLO8iJu7I9KKlD25J
TLSH
T19E537938AED51572E37BDAB6C6F251C6F975BC223D02680D408673850C33F66EDA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

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