9f4f718aae7aea939116e1aee3de547043cfe4df5655e591e9bb0faeb5ae0713

Analysis

max time kernel
150s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/07/2026, 13:32

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General

Target
2026-07-30_aad0288646f7c9e911f51e8e7a875db3_elex_upatre_wannacry.exe
Size 77KB
Sample260730-qs3ybasyev
SHA256 9f4f718aae7aea939116e1aee3de547043cfe4df5655e591e9bb0faeb5ae0713
MD5 aad0288646f7c9e911f51e8e7a875db3
SHA1 b6cac035636dbc14cded24a33e90d402ff375448
SHA512 4a0d3861b3cdcf5e8193a76a0d7f77386d322e731f2c3ed8904db25d7b23ca853a93876d2e971b45d2fcc7b818c6d0366ffdc0a4985616676082585fc65364fe
SSDEEP 768:vsJhM/Y7dTkc8jmiG/7H1SE3KGdA6jVS2bnKHtIGA8/nVNEcoX7zPjqEjX3bBSK6:vAAYR43e/7VOEjs2FRP2ELrtbC
TLSH
T14973483CAEE81672D3B7CBB696F655C6F935B4223E01984D409643880C23F56FDA1B1E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2420	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	2026-07-30_aad0288646f7c9e911f51e8e7a875db3_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 5492 wrote to memory of 2420	5492	2026-07-30_aad0288646f7c9e911f51e8e7a875db3_elex_upatre_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-30_aad0288646f7c9e911f51e8e7a875db3_elex_upatre_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-30_aad0288646f7c9e911f51e8e7a875db3_elex_upatre_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5492
- 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:2420

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 77KB
SHA256 63e22f5fd477174873ed5e253fb18151a4837ce3818ced3c38241141621ab22f
MD5 695fe560edbe7102041a5190f15616a2
SHA1 48c70e891cf7994f4a46f550f6e1351e0e1c923e
SHA512 c9501c2506639b7776b3fbe84545702dd6b6fcd1987eca88bd8874c5c3dd3ff47fdf1edc15fd3f963b41324e6a4a3d88fec5afec26e2b870efc2882fdf7d9992
SSDEEP 768:vsJhM/Y7dTkc8jmiG/7H1SE3KGdA6jVS2bnKHtIGA8/nVNEcoX7zPjqEjX3bBSK0:vAAYR43e/7VOEjs2FRP2ELrtbs
TLSH
T18673483CAEE81672D3B7CBB686F655C6F935B4223E01984D409643880C23F56FDA1B1E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2420-10-0x0000000000400000-0x0000000000407000-memory.dmp

Download

memory/5492-0-0x0000000000403000-0x0000000000404000-memory.dmp