8f1ba8b0d63202064a7a0290e5e4fcfca9f95f063d31b026cdc616929aa0c47a | Triage

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Overview

overview

9

Static

static

7

8f1ba8b0d6...7a.exe

windows7-x64

9

8f1ba8b0d6...7a.exe

windows10-2004-x64

9

Sharing

General

Target

8f1ba8b0d63202064a7a0290e5e4fcfca9f95f063d31b026cdc616929aa0c47a
Size

29KB
Sample

240913-3wmfyswbnp
MD5

165f5d01d3edf71ad23c073fc795f58d
SHA1

528b3aee9288f5022c886c9184cdd514fc428cf4
SHA256

8f1ba8b0d63202064a7a0290e5e4fcfca9f95f063d31b026cdc616929aa0c47a
SHA512

98eb0e6ac9ebd45118f2789e3b14d8dbe4ab9f8d9d2777c0c3346715c51f4b9a389d793064a6cad01b29203cafada94260e7f8509d9c1ce68567b0e668be7985
SSDEEP

768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATNyQYJEaEEI:CTW7JJZENTNyQYJEaEEI

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

8f1ba8b0d63202064a7a0290e5e4fcfca9f95f063d31b026cdc616929aa0c47a.exe

Resource

win7-20240903-en

discovery ransomware upx

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

8f1ba8b0d63202064a7a0290e5e4fcfca9f95f063d31b026cdc616929aa0c47a.exe

Resource

win10v2004-20240802-en

discovery ransomware upx

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  8f1ba8b0d63202064a7a0290e5e4fcfca9f95f063d31b026cdc616929aa0c47a
- Size
  
  29KB
- MD5
  
  165f5d01d3edf71ad23c073fc795f58d
- SHA1
  
  528b3aee9288f5022c886c9184cdd514fc428cf4
- SHA256
  
  8f1ba8b0d63202064a7a0290e5e4fcfca9f95f063d31b026cdc616929aa0c47a
- SHA512
  
  98eb0e6ac9ebd45118f2789e3b14d8dbe4ab9f8d9d2777c0c3346715c51f4b9a389d793064a6cad01b29203cafada94260e7f8509d9c1ce68567b0e668be7985
- SSDEEP
  
  768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATNyQYJEaEEI:CTW7JJZENTNyQYJEaEEI
Score

9^/10

discovery ransomware upx
- Renames multiple (3468) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
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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