wannacry | 43a193f8e21df87b5c0360ce65b5e2459439e8ed08b71ec49fd9ad35a9b45aa3

Analysis

max time kernel
150s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
16/08/2026, 15:22

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General

Target
2026-08-16_0e3db2aadb27ca8557fbece5c1f7ce49_coinminer_elex_wannacry.exe
Size 3.6MB
Sample260816-sr3x2a1cmf
SHA256 43a193f8e21df87b5c0360ce65b5e2459439e8ed08b71ec49fd9ad35a9b45aa3
MD5 0e3db2aadb27ca8557fbece5c1f7ce49
SHA1 37684ac90ec9a0ee14f2cc4ac481e2e17c675878
SHA512 b4f50281580d47afb261e055b3d677d9f9f4300b302898f27699f158509d5587e83856efad4fbe7b854b10c90c41ebce706000c27c69850fc179ac90b5f6e063
SSDEEP 49152:2nAQqMSPbcBVQejCkQo6SAARdhnvxJM0H9uAMEcG8c:yDqPoBhek36SAEdhvxWa9u5o8
TLSH
T1A806E08E21F458F8C8B31CBEA761262CE5D7ED731EF9C54A22942D8C4C7FD466D2094A
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

Executes dropped EXE 1 IoCs

pid	Process
4444	tasksche.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2026-08-16_0e3db2aadb27ca8557fbece5c1f7ce49_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	2026-08-16_0e3db2aadb27ca8557fbece5c1f7ce49_coinminer_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-16_0e3db2aadb27ca8557fbece5c1f7ce49_coinminer_elex_wannacry.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2026-08-16_0e3db2aadb27ca8557fbece5c1f7ce49_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2026-08-16_0e3db2aadb27ca8557fbece5c1f7ce49_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2026-08-16_0e3db2aadb27ca8557fbece5c1f7ce49_coinminer_elex_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2026-08-16_0e3db2aadb27ca8557fbece5c1f7ce49_coinminer_elex_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2026-08-16_0e3db2aadb27ca8557fbece5c1f7ce49_coinminer_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-16_0e3db2aadb27ca8557fbece5c1f7ce49_coinminer_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-16_0e3db2aadb27ca8557fbece5c1f7ce49_coinminer_elex_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4352
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  PID:4444

C:\Users\Admin\AppData\Local\Temp\2026-08-16_0e3db2aadb27ca8557fbece5c1f7ce49_coinminer_elex_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2026-08-16_0e3db2aadb27ca8557fbece5c1f7ce49_coinminer_elex_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:3024

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

tasksche.exe

Path C:\Windows\tasksche.exe
Size 3.4MB
SHA256 ee39d8b58db7cc17d84632b7e2dd6bf5317caf47677901ed5a21ffaa62500db8
MD5 b905c1509663254a693446ed41da4076
SHA1 2f61f80b78b03c699334e8ef1a94e95cb722bedd
SHA512 b61cda6ea0afbbb7005fec7003b6a933ed6cdca6bb5201756bcb77ad00d91b936fd62ad6c7cbfe6cf037d5d8eb7c93609c180d4e60b0960264bfe45d5ee3ff43
SSDEEP 49152:nQqMSPbcBVQejCkQo6SAARdhnvxJM0H9uAMEcG8c:QqPoBhek36SAEdhvxWa9u5o8
TLSH
T185F5E08E21F058F9C9B31CBEA720322DE5D6DE731EF9D54A61942C8C9C7ED466D2084E
MD5 SHA1 SHA512 SSDEEP TLSH

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