8e65d0ba211a7c8b19d40f6975964eb7dcbff4de4d15a3b460855a33db4c520a

Analysis

max time kernel
149s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/08/2026, 02:24

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General

Target
2026-08-18_b9467a3f92555315c93c3664d44e99e8_elex_upatre_wannacry.exe
Size 79KB
Sample260819-cv66vsvfja
SHA256 8e65d0ba211a7c8b19d40f6975964eb7dcbff4de4d15a3b460855a33db4c520a
MD5 b9467a3f92555315c93c3664d44e99e8
SHA1 7a60df294efb3e6c2c3848f70ed1826c6b598b3e
SHA512 965313e20497543922cc8849bd74a6256c87d749a9006cf6c662d52d06570e97e4e663952081dfe2c18d0fa3646a38850bee96a80ece751d0fb9e1ff4b54f8fa
SSDEEP 768:EsJhM/47dTkc8jmiG/7H1SE3KGdA6jVS2bnKHtIGA8/nVNEcoX7zPjqEJ2x0NXmp:EAA4R43e/7VOEjs2FRP2EJySmp
TLSH
T1C683483CAAE85672D3B7CAB586F651C6F971B8233D01580E609A13480D33F56FDA1B1E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5632	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	2026-08-18_b9467a3f92555315c93c3664d44e99e8_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 4112 wrote to memory of 5632	4112	2026-08-18_b9467a3f92555315c93c3664d44e99e8_elex_upatre_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-18_b9467a3f92555315c93c3664d44e99e8_elex_upatre_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-18_b9467a3f92555315c93c3664d44e99e8_elex_upatre_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4112
- 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:5632

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

wujek.exe

Path C:\Users\Admin\AppData\Local\Temp\wujek.exe
Size 80KB
SHA256 c7135a26ad09baf3ec3df3ebcf3a3fe61c1c88ba473ec26a22b9ce2473728a3d
MD5 bd5a332d16f56a42ae67063df5ad88fa
SHA1 6bc69a157b352d855c32e009f685ec5e506deee9
SHA512 b17e21f6f80e5882a99135d1bb25f52fe8929b4b9e896baa861977bf75f443394acf522be00bb6ac51f22bec8392deaa2cb2ecda1ebcc5b70b8707438152ee9d
SSDEEP 768:EsJhM/47dTkc8jmiG/7H1SE3KGdA6jVS2bnKHtIGA8/nVNEcoX7zPjqEJ2x0NXmY:EAA4R43e/7VOEjs2FRP2EJySmY
TLSH
T19583473CAAE85672D3B7CAB586F651C6F971B8233D01580E609A13480D33F56FDA1B1E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4112-0-0x0000000000403000-0x0000000000404000-memory.dmp

Download

memory/5632-10-0x0000000000400000-0x0000000000407000-memory.dmp