23d5a063b975960721a9e65df50841ad0784893cc8b52fce677e2ab2644b456b | Triage

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Overview

overview

9

Static

static

5

23d5a063b9...bN.exe

windows7-x64

9

23d5a063b9...bN.exe

windows10-2004-x64

9

Sharing

General

Target

23d5a063b975960721a9e65df50841ad0784893cc8b52fce677e2ab2644b456bN.exe
Size

117KB
Sample

250120-lal5masmhj
MD5

ef5142d6efeeb484704df24d6839e1c0
SHA1

9edbcc0984b24f45c321d51a01ee82c6d67f7ebe
SHA256

23d5a063b975960721a9e65df50841ad0784893cc8b52fce677e2ab2644b456b
SHA512

813c736efcbe76159c0482d2178d899b2d63510a1fa875206764c86d0c2c64e841809c35e9646a24143a69fcdb62cc2d86672f061107d21966a2bcdbe01b39c2
SSDEEP

1536:V7Zf/FAxTWoJJZENTBmRPsdj2hkAeCgI3i0CJS1Il+lM5QOVhFVh6Jb1Jb3ryCl:fny1tEyyj2yAeCgjJRDFDqryCl

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

23d5a063b975960721a9e65df50841ad0784893cc8b52fce677e2ab2644b456bN.exe

Resource

win7-20240729-en

discovery ransomware upx

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

23d5a063b975960721a9e65df50841ad0784893cc8b52fce677e2ab2644b456bN.exe

Resource

win10v2004-20241007-en

discovery ransomware upx

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  23d5a063b975960721a9e65df50841ad0784893cc8b52fce677e2ab2644b456bN.exe
- Size
  
  117KB
- MD5
  
  ef5142d6efeeb484704df24d6839e1c0
- SHA1
  
  9edbcc0984b24f45c321d51a01ee82c6d67f7ebe
- SHA256
  
  23d5a063b975960721a9e65df50841ad0784893cc8b52fce677e2ab2644b456b
- SHA512
  
  813c736efcbe76159c0482d2178d899b2d63510a1fa875206764c86d0c2c64e841809c35e9646a24143a69fcdb62cc2d86672f061107d21966a2bcdbe01b39c2
- SSDEEP
  
  1536:V7Zf/FAxTWoJJZENTBmRPsdj2hkAeCgI3i0CJS1Il+lM5QOVhFVh6Jb1Jb3ryCl:fny1tEyyj2yAeCgjJRDFDqryCl
Score

9^/10

discovery ransomware upx
- Renames multiple (2866) 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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