1f8f0b2992e66da80488c185404f2f101f8338b049b3ed6e229e3a8f1b2dc369

Analysis

max time kernel
149s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/09/2026, 17:37

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General

Target
2026-09-12_cb046af3fa65a6709e77706128fb343c_elex_upatre_wannacry.exe
Size 43KB
Sample260912-v69p8sfc39
SHA256 1f8f0b2992e66da80488c185404f2f101f8338b049b3ed6e229e3a8f1b2dc369
MD5 cb046af3fa65a6709e77706128fb343c
SHA1 be201a6401da885f7080475e3eb75ca7d2371b46
SHA512 a59b461f323cc1944f8d5b5a5ee9e692ff49b3f771a15d00dde4503252fac59bedfe463b330fbc5e878f74d399c4f43c393dce1d7ede87b132e5b567e8220c05
SSDEEP 768:A/E+UlejKbjWwKtUZS6KUAghE3c1ng8B4tbH/UU:AC2tUZdHAMEyngXtoU
TLSH
T1A013893CAED55572E37BDAB5C5F640CAB979BD233902680E508A73400833F97EDA161E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5780	edxmk.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	2026-09-12_cb046af3fa65a6709e77706128fb343c_elex_upatre_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	edxmk.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 5780	3016	2026-09-12_cb046af3fa65a6709e77706128fb343c_elex_upatre_wannacry.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-09-12_cb046af3fa65a6709e77706128fb343c_elex_upatre_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-12_cb046af3fa65a6709e77706128fb343c_elex_upatre_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Users\Admin\AppData\Local\Temp\edxmk.exe
  "C:\Users\Admin\AppData\Local\Temp\edxmk.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5780

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

edxmk.exe

Path C:\Users\Admin\AppData\Local\Temp\edxmk.exe
Size 43KB
SHA256 c9e231b6689701fa663e31065d91706b8a13ee2eef1a423cfea4dd5ff565b13a
MD5 0b6b0a0ffe1249b732710386689c8518
SHA1 95a5ee165ff78d5c42cb9016d6371e6bad12024b
SHA512 6895c43086bc47dfc2c275dfae09384ae53ae1b94e10d62ccaefd3bae7c7c088fe54f853bdc924400669accf8ce99c8f93d91edb021204bf7362992bb733adba
SSDEEP 768:A/E+UlejKbjWwKtUZS6KUAghE3c1ng8B4tbH/U4:AC2tUZdHAMEyngXto4
TLSH
T1A913893CAED95572E37BDAB5C5F640CAB979BD233902680E508673400833F97EDA161E
MD5 SHA1 SHA512 SSDEEP TLSH

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