wannacry | aa2ad15b5034d1b4473827c7347c8441b5a942eedd60da29709fe26ba5f3d135

Analysis

max time kernel
150s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
31/05/2026, 02:09

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-05-31_d8f23251eeb53f2fb6cdbf60a0434691_amadey_coinminer_elex_smoke-loader_stealc_stop_wannacry.exe
Size 2.2MB
Sample260531-cldsysaw7r
SHA256 aa2ad15b5034d1b4473827c7347c8441b5a942eedd60da29709fe26ba5f3d135
MD5 d8f23251eeb53f2fb6cdbf60a0434691
SHA1 fab7108532ac2d055a349198595aeba725f50961
SHA512 ea92fb04ac61f3675bf4d127cdd4f404bcf6d4ce48d37dd0c507780c529c4bb0a7f90db7da5df41824d5f8ea0eff7660cab17e6984c271f16687a1612a0b0e31
SSDEEP 49152:QnVENPbcBVQej/1INRx+TSqTdX1HkQo6SAAW:QVOoBhz1aRxcSUDk36SAB
TLSH
T166B5F115A1E86B74E6F31EB2217B871047797E45899B928E1760A04F0C33F5CDEB2F29
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 (2174) 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
4972	tasksche.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2026-05-31_d8f23251eeb53f2fb6cdbf60a0434691_amadey_coinminer_elex_smoke-loader_stealc_stop_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1304	4972	WerFault.exe	82

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	2026-05-31_d8f23251eeb53f2fb6cdbf60a0434691_amadey_coinminer_elex_smoke-loader_stealc_stop_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-05-31_d8f23251eeb53f2fb6cdbf60a0434691_amadey_coinminer_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
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2026-05-31_d8f23251eeb53f2fb6cdbf60a0434691_amadey_coinminer_elex_smoke-loader_stealc_stop_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2026-05-31_d8f23251eeb53f2fb6cdbf60a0434691_amadey_coinminer_elex_smoke-loader_stealc_stop_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2026-05-31_d8f23251eeb53f2fb6cdbf60a0434691_amadey_coinminer_elex_smoke-loader_stealc_stop_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2026-05-31_d8f23251eeb53f2fb6cdbf60a0434691_amadey_coinminer_elex_smoke-loader_stealc_stop_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2026-05-31_d8f23251eeb53f2fb6cdbf60a0434691_amadey_coinminer_elex_smoke-loader_stealc_stop_wannacry.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 4972	2072	2026-05-31_d8f23251eeb53f2fb6cdbf60a0434691_amadey_coinminer_elex_smoke-loader_stealc_stop_wannacry.exe	82

C:\Users\Admin\AppData\Local\Temp\2026-05-31_d8f23251eeb53f2fb6cdbf60a0434691_amadey_coinminer_elex_smoke-loader_stealc_stop_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-31_d8f23251eeb53f2fb6cdbf60a0434691_amadey_coinminer_elex_smoke-loader_stealc_stop_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2072
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 516
    3⤵
    - Program crash
    PID:1304

C:\Users\Admin\AppData\Local\Temp\2026-05-31_d8f23251eeb53f2fb6cdbf60a0434691_amadey_coinminer_elex_smoke-loader_stealc_stop_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2026-05-31_d8f23251eeb53f2fb6cdbf60a0434691_amadey_coinminer_elex_smoke-loader_stealc_stop_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:5580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4972 -ip 4972
1⤵
PID:8

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

Replay Monitor

Loading Replay Monitor...

Downloads

tasksche.exe

Path C:\Windows\tasksche.exe
Size 2.0MB
SHA256 282afb52e37bfb69d3016e1bb99e11aa9d6d9cb7759ba02279e44eeb9f504a9b
MD5 41c0e22d28973f312de789c027e61d0c
SHA1 193f7413961324eda1f3f8cd0f6010fcb73028ec
SHA512 d4196d39077e6f7ad8e402762fad33b3ce74558fd8c34b412dda96a118bb421927cec5816c6d5728de79288dfeccba066630211043b35c16c1a165a4bec19a37
SSDEEP 49152:DENPbcBVQej/1INRx+TSqTdX1HkQo6SAAW:DOoBhz1aRxcSUDk36SAp
TLSH
T15595E011A1E46B64E7F31EB2217B871007797E45C99B929E2760A04F1C33F5CDEA2F29
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download