wannacry | 59c860381ab6eed75f728fef1c0d90fc569047469aa4371f99b67018ee7359f7

Analysis

max time kernel
150s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260706-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/07/2026, 10:09

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General

Target
2026-07-09_da003f938cd9c5b57ecb0218bd000680_amadey_elex_smoke-loader_stealc_stop_wannacry.exe
Size 2.2MB
Sample260709-l67ffahs3z
SHA256 59c860381ab6eed75f728fef1c0d90fc569047469aa4371f99b67018ee7359f7
MD5 da003f938cd9c5b57ecb0218bd000680
SHA1 1f190914deb0689a67a9fb887f103b24d204152e
SHA512 0ba2ecb60ef2551c501505955758efb1154c4a9397f83d6529ce537d622551aaf30203178df662584a6abb0cb26a25789dcded61867e701a76c28eb97ad2706e
SSDEEP 49152:QnpaSPbcBVU/1INRx+TSqTdX1HkQo6SAARdhnvw:QpJoBm1aRxcSUDk36SAEdhvw
TLSH
T17EB5236531A8C0B5C107153044E7CB62F6B6BC3A17BA694FAF904E7E2E63796E311B43
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery wannacry ransomware worm

Malware Config

Signatures

Family: Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (2188) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Executes dropped EXE 1 IoCs

pid	Process
5896	tasksche.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2026-07-09_da003f938cd9c5b57ecb0218bd000680_amadey_elex_smoke-loader_stealc_stop_wannacry.exe
File created	C:\Windows\__tmp_rar_sfx_access_check_240754656	tasksche.exe
File created	C:\Windows\eee.exe	tasksche.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	2026-07-09_da003f938cd9c5b57ecb0218bd000680_amadey_elex_smoke-loader_stealc_stop_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-09_da003f938cd9c5b57ecb0218bd000680_amadey_elex_smoke-loader_stealc_stop_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasksche.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2026-07-09_da003f938cd9c5b57ecb0218bd000680_amadey_elex_smoke-loader_stealc_stop_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2026-07-09_da003f938cd9c5b57ecb0218bd000680_amadey_elex_smoke-loader_stealc_stop_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2026-07-09_da003f938cd9c5b57ecb0218bd000680_amadey_elex_smoke-loader_stealc_stop_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2026-07-09_da003f938cd9c5b57ecb0218bd000680_amadey_elex_smoke-loader_stealc_stop_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2026-07-09_da003f938cd9c5b57ecb0218bd000680_amadey_elex_smoke-loader_stealc_stop_wannacry.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 5896	2888	2026-07-09_da003f938cd9c5b57ecb0218bd000680_amadey_elex_smoke-loader_stealc_stop_wannacry.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-07-09_da003f938cd9c5b57ecb0218bd000680_amadey_elex_smoke-loader_stealc_stop_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-09_da003f938cd9c5b57ecb0218bd000680_amadey_elex_smoke-loader_stealc_stop_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2888
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:5896

C:\Users\Admin\AppData\Local\Temp\2026-07-09_da003f938cd9c5b57ecb0218bd000680_amadey_elex_smoke-loader_stealc_stop_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2026-07-09_da003f938cd9c5b57ecb0218bd000680_amadey_elex_smoke-loader_stealc_stop_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:5584

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tasksche.exe

Path C:\Windows\tasksche.exe
Size 2.0MB
SHA256 577be45a07427432cf912d76d313c354db1190e9366c852dd084e69fb2b6f003
MD5 a8625cfffe35e6136ab7a8df055f4d18
SHA1 7d3a21f9fc698b24be2b79d0d14fcc0e8d6c57f9
SHA512 e63a04ec3681f8340c5d65cad7f5b0c2cf053c8c7546f0186eb11893c969e9a84ff03535fea8bf6f6a18e8f3b2608985e6f707843586e2d74ef019533f373c52
SSDEEP 49152:XaSPbcBVU/1INRx+TSqTdX1HkQo6SAARdhnvm:XJoBm1aRxcSUDk36SAEdhvm
TLSH
T1D895237170A1D075D203197444EACA63B6A5B4362BEB7D4BFFC00E7E7A61BA6D301782
MD5 SHA1 SHA512 SSDEEP TLSH

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