792cac339b1e82089a52f637e0b2581e651bab3533b06af5a5470e6e56a55f73

Analysis

max time kernel
149s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/08/2026, 23:07

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General

Target
2026-08-18_b69c2bb170736092c3ec77649ccc7832_elex_upatre_wannacry.exe
Size 42KB
Sample260818-24aaxssdkf
SHA256 792cac339b1e82089a52f637e0b2581e651bab3533b06af5a5470e6e56a55f73
MD5 b69c2bb170736092c3ec77649ccc7832
SHA1 a7f9547ed9bc29decb065c66d5ee199ccdf5da67
SHA512 71ee11ecacd36eaf0a2a157b82649303b856201940fc0d8ac55f17d292eeaf098e127ee14ee1383fb187c905c604be87a015617094c2a613bc994681472b8362
SSDEEP 768:A/E+UlejKbjWwKtUZS6KUAghE3c1ng8B4tbHqo:AC2tUZdHAMEyngXt2o
TLSH
T1BF139938AED55572E37BDAB5C9F640CAB979BD233902680E508A73400833F97EDA161D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4112	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	edxmk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-18_b69c2bb170736092c3ec77649ccc7832_elex_upatre_wannacry.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3340 wrote to memory of 4112	3340	2026-08-18_b69c2bb170736092c3ec77649ccc7832_elex_upatre_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-18_b69c2bb170736092c3ec77649ccc7832_elex_upatre_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-18_b69c2bb170736092c3ec77649ccc7832_elex_upatre_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3340
- 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:4112

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 42KB
SHA256 3da77bf34700f0b2cb0fd2921f7bb24fd58cedda8fc1d6d36cdadcb1a13ee797
MD5 5a1fe61cb0c68eb40428704bb5f4e9d0
SHA1 8dedadd99a43580c4b98a34c7336b2d00f3ee569
SHA512 33e8d676744bb50b6650391adaa9a7e49fcdd1439794852e59d0d19e577511b26c691a6c841f407975e2ee4c37b271235e7587004792e3de351027df3078b6c6
SSDEEP 768:A/E+UlejKbjWwKtUZS6KUAghE3c1ng8B4tbHq+:AC2tUZdHAMEyngXt2+
TLSH
T19B13993CAED55572E37BDAB5C9F640CAB979BD233902680E508A73400833F97EDA161D
MD5 SHA1 SHA512 SSDEEP TLSH

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