e01fe420f25db4db4efd32f8d9615767fe2f5adc10c75c51ebb7fe89d6cd8f6c

Analysis

max time kernel
150s
max time network
155s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 03:16

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General

Target
2026-08-20_05f0300476b802c7596f678615eb3050_elex_wannacry.exe
Size 15KB
Sample260820-dslmtayfmh
SHA256 e01fe420f25db4db4efd32f8d9615767fe2f5adc10c75c51ebb7fe89d6cd8f6c
MD5 05f0300476b802c7596f678615eb3050
SHA1 d98d7dce8d0e0b01d6f854292046aa9e77b9949a
SHA512 aaefdb86250613b3c1deaf033aa77869575a93cf588b7022eec37415d2fa1e4b5feacaed004c57ae6533a08d13b39e3c15712fe1e702afd0ecb1558cede9a5bb
SSDEEP 192:npyW5EtxEg1zfVDWBcf7oiRwDDroNgql1oynOhusqIEv1VQd2AC:nYRpfgBcDZG3snl1YgdydVC
TLSH
T140626C5A6FE95E71C3BBCF740CB393D48E6D71227A936E4DEA00359EC92F142C918984
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
856	foxupdater.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	2026-08-20_05f0300476b802c7596f678615eb3050_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	foxupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4896 wrote to memory of 856	4896	2026-08-20_05f0300476b802c7596f678615eb3050_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_05f0300476b802c7596f678615eb3050_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_05f0300476b802c7596f678615eb3050_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4896
- C:\Users\Admin\AppData\Local\Temp\foxupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\foxupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:856

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

foxupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\foxupdater.exe
Size 15KB
SHA256 05f3012fd3722c6264a01a368ff1d05ec8c4a70dd033168565171f56b7b694f4
MD5 624bf1bf94c7cf959f6cbe1476583b80
SHA1 2937683e556e7c10a0e02edb4828decee4ebabc2
SHA512 dca3aaef5d1beb22679f0e5e75c27412e938f34774d670def8409e9ff27126d2e6309e54ef867fd17eec29c6730fad000e354c3cc24a76e8f3681c3046f76bc2
SSDEEP 192:npyW5EtxEg1zfVDWBcf7oiRwDDroNgql1oynOhusqIEv1VQd2Ax:nYRpfgBcDZG3snl1YgdydVx
TLSH
T1EF626C5A6FE95D71C3BBCF740CB393D58E6D71227A836A4DEA00358EC92F142D918984
MD5 SHA1 SHA512 SSDEEP TLSH

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