wannacry | 1198dac84380bea8162c83f661770c920f3b654da32ee5a56dae2807d7631238

Analysis

max time kernel
150s
max time network
154s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/07/2026, 04:30

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General

Target
2026-07-28_c04d25705d85d46442f47f17d19a23cd_coinminer_elex_wannacry.exe
Size 3.6MB
Sample260728-e4yxysfa25
SHA256 1198dac84380bea8162c83f661770c920f3b654da32ee5a56dae2807d7631238
MD5 c04d25705d85d46442f47f17d19a23cd
SHA1 f805b32a3ed1f5518f20010da7af025d3a7189bb
SHA512 33bfcd083cf024c26135e2114b9265bfa26ae6783d43407b5394bf470a6be382d2901d1e90d03d5d3adef62eff2837bb8fbb2dcb567217217aa4b4408f835e9c
SSDEEP 49152:2nAQqMSPbcBVQej/1INRYX1HkQo6SAARdhnvKAMEc:yDqPoBhz1aRWk36SAEdhvK5
TLSH
T1980633A9753CD2FCD0051A7444A7896B63B33C5656FE6A0F8F408A671D43F9AAB90F02
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 (3380) 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
3084	tasksche.exe

Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2026-07-28_c04d25705d85d46442f47f17d19a23cd_coinminer_elex_wannacry.exe

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	2026-07-28_c04d25705d85d46442f47f17d19a23cd_coinminer_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-28_c04d25705d85d46442f47f17d19a23cd_coinminer_elex_wannacry.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2026-07-28_c04d25705d85d46442f47f17d19a23cd_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2026-07-28_c04d25705d85d46442f47f17d19a23cd_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2026-07-28_c04d25705d85d46442f47f17d19a23cd_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2026-07-28_c04d25705d85d46442f47f17d19a23cd_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2026-07-28_c04d25705d85d46442f47f17d19a23cd_coinminer_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-28_c04d25705d85d46442f47f17d19a23cd_coinminer_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-28_c04d25705d85d46442f47f17d19a23cd_coinminer_elex_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:5320
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  PID:3084

C:\Users\Admin\AppData\Local\Temp\2026-07-28_c04d25705d85d46442f47f17d19a23cd_coinminer_elex_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2026-07-28_c04d25705d85d46442f47f17d19a23cd_coinminer_elex_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:4788

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4724

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 3.4MB
SHA256 e8c680fc41c70d362e757bc8795cc3b8f723e997b4b5f5a8cdcaf08b7cf18889
MD5 2ead7d0f4dc9dd8d1ac611ea2e33ea03
SHA1 85c18beaea569af00311f41e5ccae50b4d339b9f
SHA512 82d59bf6bb8734c7398bc1433172c77bf6711d5e34a587d62b0729a65f992cf22ede69b8ea94bf3a0dacb7cf2157fff301c4097f6846dde5d439bd3f4bdbb7b3
SSDEEP 49152:nQqMSPbcBVQej/1INRYX1HkQo6SAARdhnvKAMEc:QqPoBhz1aRWk36SAEdhvK5
TLSH
T1D5F533F8B530F7ADE2051DB9049AC5AB275730A26AEF3E1BDB4045672C44F6ECBC0985
MD5 SHA1 SHA512 SSDEEP TLSH

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