5b8617e9a1b11954f29649153f3b51cb62ce80258d3d4673f6ad41fb499e2a7c

Analysis

max time kernel
148s
max time network
133s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/09/2026, 04:40

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General

Target
2026-09-07_d7159edae62769e4ccd59ba8787e2cbf_elex_wannacry.exe
Size 13KB
Sample260908-fa2x7acq4x
SHA256 5b8617e9a1b11954f29649153f3b51cb62ce80258d3d4673f6ad41fb499e2a7c
MD5 d7159edae62769e4ccd59ba8787e2cbf
SHA1 1c16de8ff3ebfd65477817dfcdda75eeae62d5f2
SHA512 7c98c72efd3655b4062ef5c61d45705960605f2cb1ddd1bc316df2f755a43e6139ee39237b7d18223f44364965362f1cfc73222f0ca704d6e4a15ef42bad836a
SSDEEP 192:i++zFgbCRHGdIuKTrH3XkQFl1oyn/JPrNSjzOCH4kK:itzFgu0tKf7l1VRrNSDYkK
TLSH
T12A52093297C43D72F3EB79F54EB7D19685A6F922561B310DA8C00A8E3826543CC7079B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4688	codecsupdater.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	2026-09-07_d7159edae62769e4ccd59ba8787e2cbf_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	codecsupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4896 wrote to memory of 4688	4896	2026-09-07_d7159edae62769e4ccd59ba8787e2cbf_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-09-07_d7159edae62769e4ccd59ba8787e2cbf_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-07_d7159edae62769e4ccd59ba8787e2cbf_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4896
- C:\Users\Admin\AppData\Local\Temp\codecsupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\codecsupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4688

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

codecsupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\codecsupdater.exe
Size 13KB
SHA256 c7c1d331ff61c6d0e3da0ab8b96a103df53b05b5746a1a5027dbb2389710c093
MD5 afcac15c8b14c6bd6771003c73fc9664
SHA1 7c46dea2fe8460f1515415b03733172885cbab85
SHA512 741d984c4e7785ce01aede04d8005497bfb83fff0ff023cb3264b2f86e44b325739faf54d94abaa7541a37541de73aa12c0d8e59580d80b1293f00ccbfe5c3d1
SSDEEP 192:i++zFgbCRHGdIuKTrH3XkQFl1oyn/JPrNSjzOCH4k/:itzFgu0tKf7l1VRrNSDYk/
TLSH
T14852F9325BC43D72F3FB7AF54EB7D18695A6F922561B310DA8C00A8E3826542CC7079B
MD5 SHA1 SHA512 SSDEEP TLSH

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