f8cfc9efa0ee6ddcc0b8aff0f30a925cc4f48d3e51600bd9dc6f6f5ca5be92d9 | Triage

Submit
Reports

Overview

overview

9

Static

static

7

f8cfc9efa0...9N.exe

windows7-x64

9

f8cfc9efa0...9N.exe

windows10-2004-x64

9

Sharing

General

Target

f8cfc9efa0ee6ddcc0b8aff0f30a925cc4f48d3e51600bd9dc6f6f5ca5be92d9N
Size

97KB
Sample

240919-esg53a1ark
MD5

38567694fbd7845137642043ed7e8030
SHA1

ea115da97032c2474fc16a94c9d658f8178927d8
SHA256

f8cfc9efa0ee6ddcc0b8aff0f30a925cc4f48d3e51600bd9dc6f6f5ca5be92d9
SHA512

7ef2626175b855bd97ab51a5181f4cd2789ecda186edfe8a94e644206f747b49866f90b2e102996859cd2b1cd4ba56eaf7c9ee6974db8ec274c7313c764e3280
SSDEEP

1536:CTWkySSh9j+9jpGnu4PN54PN3TWkySSh9j+9jpGnu4PN54PN3:aySSh9j+9jUnFWxySSh9j+9jUnFW5

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

f8cfc9efa0ee6ddcc0b8aff0f30a925cc4f48d3e51600bd9dc6f6f5ca5be92d9N.exe

Resource

win7-20240708-en

discovery ransomware upx

windows7-x64

8 signatures

120 seconds

Behavioral task

behavioral2

Sample

f8cfc9efa0ee6ddcc0b8aff0f30a925cc4f48d3e51600bd9dc6f6f5ca5be92d9N.exe

Resource

win10v2004-20240802-en

discovery ransomware upx

windows10-2004-x64

7 signatures

120 seconds

Malware Config

Targets

- Target
  
  f8cfc9efa0ee6ddcc0b8aff0f30a925cc4f48d3e51600bd9dc6f6f5ca5be92d9N
- Size
  
  97KB
- MD5
  
  38567694fbd7845137642043ed7e8030
- SHA1
  
  ea115da97032c2474fc16a94c9d658f8178927d8
- SHA256
  
  f8cfc9efa0ee6ddcc0b8aff0f30a925cc4f48d3e51600bd9dc6f6f5ca5be92d9
- SHA512
  
  7ef2626175b855bd97ab51a5181f4cd2789ecda186edfe8a94e644206f747b49866f90b2e102996859cd2b1cd4ba56eaf7c9ee6974db8ec274c7313c764e3280
- SSDEEP
  
  1536:CTWkySSh9j+9jpGnu4PN54PN3TWkySSh9j+9jpGnu4PN54PN3:aySSh9j+9jUnFWxySSh9j+9jUnFW5
Score

9^/10

discovery ransomware upx
- Renames multiple (4333) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- 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

discoveryransomwareupx

behavioral2

discoveryransomwareupx

© 2018-2025

Terms | Privacy