94aa1b9de1143bddbac61fb22399cc2f70892afe13c9e49db631ca347f560780

Analysis

max time kernel
150s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/10/2026, 03:51

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General

Target
2026-10-22_ecb3522e285fc33b0ba90b820f17e2cf_elex_upatre_wannacry.exe
Size 37KB
Sample261023-eehvfaby2l
SHA256 94aa1b9de1143bddbac61fb22399cc2f70892afe13c9e49db631ca347f560780
MD5 ecb3522e285fc33b0ba90b820f17e2cf
SHA1 359513a160f621096b5d6f70c371dfc9162b7fc0
SHA512 0a25464d0f5dcac77b723aec626340e375d068cd8bdeee05ffa5942489a979e76b185788753125493f5455582b00a9ee265d331fbfddfba961ad11bee676aae0
SSDEEP 768:mUz4HXnmTggggggLvggggggggSvNltsdUk7Nz1XzTx6QXTnhNQ/g:BMH3lNMKkPzT8QjbQo
TLSH
T17F0333386AD01572D37B9EB6C5F6518EB96DBD233A035C4E40B2F3400AB2BD7ADA150D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3268	zzyap.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	2026-10-22_ecb3522e285fc33b0ba90b820f17e2cf_elex_upatre_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zzyap.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5840 wrote to memory of 3268	5840	2026-10-22_ecb3522e285fc33b0ba90b820f17e2cf_elex_upatre_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-10-22_ecb3522e285fc33b0ba90b820f17e2cf_elex_upatre_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-22_ecb3522e285fc33b0ba90b820f17e2cf_elex_upatre_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5840
- C:\Users\Admin\AppData\Local\Temp\zzyap.exe
  "C:\Users\Admin\AppData\Local\Temp\zzyap.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3268

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

zzyap.exe

Path C:\Users\Admin\AppData\Local\Temp\zzyap.exe
Size 37KB
SHA256 907482ee020ed28c4cda4aebbfda2567c6788a59977bf9fe432e349bda6971b9
MD5 c8a566f6b8a9dd1cad316fc92e8ed2a5
SHA1 4575fe3d7c6466300cf9a223b128b1e9f9038301
SHA512 6ea54b5a51d11e7368911b2e53ddd4278a42805fbb9735698085a2353ef43417f855065122931ab45e1bb0c893299d89836722346a88bf4c4edbbd7fd0693291
SSDEEP 768:mUz4HXnmTggggggLvggggggggSvNltsdUk7Nz1XzTx6QXTnhNQ/S:BMH3lNMKkPzT8QjbQa
TLSH
T1A30333386AD01572D37B9EB6C5F6518EB96DBD233A035C4E40B2F3400AB2BD7ADA150D
MD5 SHA1 SHA512 SSDEEP TLSH

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