9221fdec3687a90940a38e1beceb9b48704e58a3435517047a21a135a3db4649

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 06:27

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General

Target
2026-08-04_88464794377fcbbc4c2d7b61202916d7_elex_upatre_wannacry.exe
Size 42KB
Sample260804-g7tthsshre
SHA256 9221fdec3687a90940a38e1beceb9b48704e58a3435517047a21a135a3db4649
MD5 88464794377fcbbc4c2d7b61202916d7
SHA1 9d63488c7c1816d8944e64d693b5bf456c9c0891
SHA512 a92adaa48296f00435488d41f7385b12916cfb97d76028cef72ab32cf96efe05253104ff2467e5f1a3cadc004cdff694eaa030e135b1e8d92c97e3a027088377
SSDEEP 768:A/E+UlejKbjWwKtUZS6KUAghE3c1ng8B4tbHLr:AC2tUZdHAMEyngXtXr
TLSH
T19413893CAED55572E37BDAB6C5F640CAF969BD233902680E508673400833F97EDA161E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2204	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	2026-08-04_88464794377fcbbc4c2d7b61202916d7_elex_upatre_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	edxmk.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4864 wrote to memory of 2204	4864	2026-08-04_88464794377fcbbc4c2d7b61202916d7_elex_upatre_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-04_88464794377fcbbc4c2d7b61202916d7_elex_upatre_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-04_88464794377fcbbc4c2d7b61202916d7_elex_upatre_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4864
- 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:2204

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 0e6295082065b1b0a1bdee0e9c956de139e5cf63a1f2ef9bd9a6ebd6b85dcd1b
MD5 962abaa09d28894db27cb1065e3207e2
SHA1 c2702bc992bc11aeb91e1a6a8df9102cfc25051e
SHA512 5fa1f2722935e659b2c540964af5f3bfee32a2eb221749c4f10ce979443847656fe544414b9a8112c1767e6fe7d96f179f73fa15e5cf8fd21a04456d6a255439
SSDEEP 768:A/E+UlejKbjWwKtUZS6KUAghE3c1ng8B4tbHLm:AC2tUZdHAMEyngXtXm
TLSH
T1DF13893CAED55572E37BDAB6C5F640CAB969BD233902680E508673400833F97EDA161E
MD5 SHA1 SHA512 SSDEEP TLSH

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