7e2ab86eab76bf79a2f61b342dd1af151fadf851456aaf20365ed69d28a511e2

Analysis

max time kernel
151s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
18/04/2026, 03:48

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General

Target
2026-04-18_89d61405019a4f8b757cb16d71475a9b_cobalt-strike_elex_njrat_wannacry.exe
Size 604KB
Sample260418-ec1bpsfz7s
SHA256 7e2ab86eab76bf79a2f61b342dd1af151fadf851456aaf20365ed69d28a511e2
MD5 89d61405019a4f8b757cb16d71475a9b
SHA1 f41b93e023dcc4a0281b12d29fcb54c363b972b4
SHA512 bd69c14d9ed655ff8b755238b8ac8fec23751fe356e78279bfc258c653706a42115f95518449fc91b0b441d03ca369df2a887170bc5c788155a7ededbfc97276
SSDEEP 12288:0XHcckZVQQxfnr+T8/t8rWCSmLl1AIwM5976jer5+n:0X8cWVQQxfnr+T8/t85S8lhwM597
TLSH
T1D6D47C47FBB7D8E2C9180434D47BD3B6B631A920B50ADA4371C0CB17DEB72656E22B16
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\nvidiaUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-04-18_89d61405019a4f8b757cb16d71475a9b_cobalt-strike_elex_njrat_wannacry.exe"	2026-04-18_89d61405019a4f8b757cb16d71475a9b_cobalt-strike_elex_njrat_wannacry.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\nvidiaUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-04-18_89d61405019a4f8b757cb16d71475a9b_cobalt-strike_elex_njrat_wannacry.exe"	2026-04-18_89d61405019a4f8b757cb16d71475a9b_cobalt-strike_elex_njrat_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	2026-04-18_89d61405019a4f8b757cb16d71475a9b_cobalt-strike_elex_njrat_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-04-18_89d61405019a4f8b757cb16d71475a9b_cobalt-strike_elex_njrat_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-04-18_89d61405019a4f8b757cb16d71475a9b_cobalt-strike_elex_njrat_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-18_89d61405019a4f8b757cb16d71475a9b_cobalt-strike_elex_njrat_wannacry.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:1480

C:\Users\Admin\AppData\Local\Temp\2026-04-18_89d61405019a4f8b757cb16d71475a9b_cobalt-strike_elex_njrat_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2026-04-18_89d61405019a4f8b757cb16d71475a9b_cobalt-strike_elex_njrat_wannacry.exe
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:3880

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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