f255227fd45316c4681085f39e6da2f509af851f8cc2d2a84ea99c06b935ffe6

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22-08-2024 18:43

240822-xc563asamh 10

21-08-2024 17:16

30-06-2024 00:59

20-06-2024 02:02

20-06-2024 01:44

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Analysis

max time kernel
1401s
max time network
1168s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
21-08-2024 17:16

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Report Analysis Logs

General

Target

Documents/Ransomware.TeslaCrypt/Ransomware.TeslaCrypt/51B4EF5DC9D26B7A26E214CEE90598631E2EAA67.exe
Size

257KB
MD5

6e080aa085293bb9fbdcc9015337d309
SHA1

51b4ef5dc9d26b7a26e214cee90598631e2eaa67
SHA256

9b462800f1bef019d7ec00098682d3ea7fc60e6721555f616399228e4e3ad122
SHA512

4e173fb5287c7ea8ff116099ec1a0599b37f743f8b798368319b5960af38e742124223dfd209457665b701e9efc6e76071fa2513322b232ac50ddad21fcebe77
SSDEEP

6144:xy+als+0nIycigV5cbEo6dZbBODPIsjQ/UFsYW:xy+aCFnIycigVSbObBODTMUd

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes:

51B4EF5DC9D26B7A26E214CEE90598631E2EAA67.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	51B4EF5DC9D26B7A26E214CEE90598631E2EAA67.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

51B4EF5DC9D26B7A26E214CEE90598631E2EAA67.exe

description	pid	Process	procid_target
PID 4008 wrote to memory of 2488	4008	51B4EF5DC9D26B7A26E214CEE90598631E2EAA67.exe	81
PID 4008 wrote to memory of 2488	4008	51B4EF5DC9D26B7A26E214CEE90598631E2EAA67.exe	81
PID 4008 wrote to memory of 2488	4008	51B4EF5DC9D26B7A26E214CEE90598631E2EAA67.exe	81

C:\Users\Admin\AppData\Local\Temp\Documents\Ransomware.TeslaCrypt\Ransomware.TeslaCrypt\51B4EF5DC9D26B7A26E214CEE90598631E2EAA67.exe
"C:\Users\Admin\AppData\Local\Temp\Documents\Ransomware.TeslaCrypt\Ransomware.TeslaCrypt\51B4EF5DC9D26B7A26E214CEE90598631E2EAA67.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4008
- C:\Users\Admin\AppData\Local\Temp\Documents\Ransomware.TeslaCrypt\Ransomware.TeslaCrypt\51B4EF5DC9D26B7A26E214CEE90598631E2EAA67.exe
  C:\Users\Admin\AppData\Local\Temp\Documents\Ransomware.TeslaCrypt\Ransomware.TeslaCrypt\51B4EF5DC9D26B7A26E214CEE90598631E2EAA67.exe
  2⤵
  PID:2488

Network

MITRE ATT&CK Enterprise v15

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

memory/4008-0-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

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