77b2bf7cdaf21e7f0020a09a8f9a34b26cb28ce4eb10ea943dcc420728fd4023 | Triage

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Reports

Overview

overview

9

Static

static

3

8f17181635...0N.exe

windows7-x64

9

8f17181635...0N.exe

windows10-2004-x64

9

Sharing

General

Target

8f171816354bf3e2f7c5ceaf0d838df0N.exe
Size

107KB
Sample

240819-3rdy1swenp
MD5

8f171816354bf3e2f7c5ceaf0d838df0
SHA1

9388ff73e1b317fa50fff343391de5fa52e46341
SHA256

77b2bf7cdaf21e7f0020a09a8f9a34b26cb28ce4eb10ea943dcc420728fd4023
SHA512

8b40a64a0757392b002360900c6c8b2fdb69caab3d14ab7ffffe6eeb35f545d2fe9196453fc0d766b9ef6477300971e70d4b84c888aef0eec2a9485121cf3f55
SSDEEP

1536:W7ZppApN0hcM0hcS7ZppApN0hcM0hc5TXTO:6pWp1pWpD

Score

9^/10

discovery ransomware

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

8f171816354bf3e2f7c5ceaf0d838df0N.exe

Resource

win7-20240705-en

discovery ransomware

windows7-x64

7 signatures

120 seconds

Behavioral task

behavioral2

Sample

8f171816354bf3e2f7c5ceaf0d838df0N.exe

Resource

win10v2004-20240802-en

discovery ransomware

windows10-2004-x64

6 signatures

120 seconds

Malware Config

Targets

- Target
  
  8f171816354bf3e2f7c5ceaf0d838df0N.exe
- Size
  
  107KB
- MD5
  
  8f171816354bf3e2f7c5ceaf0d838df0
- SHA1
  
  9388ff73e1b317fa50fff343391de5fa52e46341
- SHA256
  
  77b2bf7cdaf21e7f0020a09a8f9a34b26cb28ce4eb10ea943dcc420728fd4023
- SHA512
  
  8b40a64a0757392b002360900c6c8b2fdb69caab3d14ab7ffffe6eeb35f545d2fe9196453fc0d766b9ef6477300971e70d4b84c888aef0eec2a9485121cf3f55
- SSDEEP
  
  1536:W7ZppApN0hcM0hcS7ZppApN0hcM0hc5TXTO:6pWp1pWpD
Score

9^/10

discovery ransomware
- Renames multiple (4230) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryransomware

behavioral2

discoveryransomware

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