8d14e88b1bc4f635ef5c24a006a95f249c15341c64458b29d7cb550848724d12

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
18/07/2026, 12:44

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General

Target
2026-07-18_8cc2778e8e0d7803cabb9429e8e60615_elex_upatre_wannacry.exe
Size 80KB
Sample260718-pyqphae17v
SHA256 8d14e88b1bc4f635ef5c24a006a95f249c15341c64458b29d7cb550848724d12
MD5 8cc2778e8e0d7803cabb9429e8e60615
SHA1 ce77110e5e220a7d29a4f34aef92aae5ff9017f6
SHA512 eb826fc1d4a46394afaae45b43cf93c29eb0d47937244df5d71015bb139f5ce541f64a96fa2b916673fea9d6bcbd32b37ab7246882ebd77a7b71a84c7b5e6fb8
SSDEEP 768:EsJhM/47dTkc8jmiG/7H1SE3KGdA6jVS2bnKHtIGA8/nVNEcoX7zPjqEJ2x0NXmm:EAA4R43e/7VOEjs2FRP2EJySmm
TLSH
T1C783583CAEE85672D3B7CAB586F651C6F975B8223D01580E608A13480D33F56FDA1B1E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\Control Panel\International\Geo\Nation	2026-07-18_8cc2778e8e0d7803cabb9429e8e60615_elex_upatre_wannacry.exe

Executes dropped EXE 1 IoCs

pid	Process
3924	wujek.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	2026-07-18_8cc2778e8e0d7803cabb9429e8e60615_elex_upatre_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wujek.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 3924	1836	2026-07-18_8cc2778e8e0d7803cabb9429e8e60615_elex_upatre_wannacry.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-07-18_8cc2778e8e0d7803cabb9429e8e60615_elex_upatre_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-18_8cc2778e8e0d7803cabb9429e8e60615_elex_upatre_wannacry.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1836
- C:\Users\Admin\AppData\Local\Temp\wujek.exe
  "C:\Users\Admin\AppData\Local\Temp\wujek.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3924

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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

wujek.exe

Path C:\Users\Admin\AppData\Local\Temp\wujek.exe
Size 81KB
SHA256 536adae10499e46b0378c19761c7386b25937104ad8988e417609e2e7f67ac42
MD5 807a4a8a16d6b35e093b5bd9630ccd94
SHA1 532d8818ebca977418ff5b11b6b974180cf954f6
SHA512 ab3fa2765ff5321f138637c84a20df2c2ecb61e09fbb256475cb912d7530a435ca01b5e9cfb90281046d960d77b86f0a2db415ea475110a54e81cc74a49d25bd
SSDEEP 768:EsJhM/47dTkc8jmiG/7H1SE3KGdA6jVS2bnKHtIGA8/nVNEcoX7zPjqEJ2x0NXmK:EAA4R43e/7VOEjs2FRP2EJySmK
TLSH
T17483593CAEE85672D3B7CAB586F651C6F975B8223D01580E608A13480D33F56FDA1B1E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1836-0-0x0000000000403000-0x0000000000404000-memory.dmp

Download

memory/3924-9-0x0000000000400000-0x0000000000407000-memory.dmp