fc7c60e552b142f3cba409cf9179b6787e375e8dec98a5147c256a1938aee2c8 | Triage

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Overview

overview

9

Static

static

7

fc7c60e552...c8.exe

windows7-x64

9

fc7c60e552...c8.exe

windows10-2004-x64

9

Sharing

General

Target

fc7c60e552b142f3cba409cf9179b6787e375e8dec98a5147c256a1938aee2c8
Size

123KB
Sample

240919-ea3daazbrj
MD5

06aa124fce57a87d816aa4b23bc457d3
SHA1

696b463bd1051f1a77e9e104621b22476f6c61eb
SHA256

fc7c60e552b142f3cba409cf9179b6787e375e8dec98a5147c256a1938aee2c8
SHA512

5dbc62a5b0aa3494d98c0dc0b350a538631660e957acc31c1143979d48e193f954ffceea432ad4cf64a3d040cef80d19ac537721fb5bec58058623937f5ac479
SSDEEP

1536:V7Zf/FAxTWoJJZENTBAOIfmKJfmKY7Zf/FAxTWoJJZENTBAOIfmKJfmKN:fny1tENny1tE8

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

fc7c60e552b142f3cba409cf9179b6787e375e8dec98a5147c256a1938aee2c8.exe

Resource

win7-20240903-en

discovery ransomware upx

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

fc7c60e552b142f3cba409cf9179b6787e375e8dec98a5147c256a1938aee2c8.exe

Resource

win10v2004-20240802-en

discovery ransomware upx

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  fc7c60e552b142f3cba409cf9179b6787e375e8dec98a5147c256a1938aee2c8
- Size
  
  123KB
- MD5
  
  06aa124fce57a87d816aa4b23bc457d3
- SHA1
  
  696b463bd1051f1a77e9e104621b22476f6c61eb
- SHA256
  
  fc7c60e552b142f3cba409cf9179b6787e375e8dec98a5147c256a1938aee2c8
- SHA512
  
  5dbc62a5b0aa3494d98c0dc0b350a538631660e957acc31c1143979d48e193f954ffceea432ad4cf64a3d040cef80d19ac537721fb5bec58058623937f5ac479
- SSDEEP
  
  1536:V7Zf/FAxTWoJJZENTBAOIfmKJfmKY7Zf/FAxTWoJJZENTBAOIfmKJfmKN:fny1tENny1tE8
Score

9^/10

discovery ransomware upx
- Renames multiple (4908) 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

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