49a2822d9bab5a468d159e9079311456a3c55fc91e85bf8e2649af0ec909e829 | Triage

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Overview

overview

9

Static

static

7

49a2822d9b...9N.exe

windows7-x64

9

49a2822d9b...9N.exe

windows10-2004-x64

9

Sharing

General

Target

49a2822d9bab5a468d159e9079311456a3c55fc91e85bf8e2649af0ec909e829N
Size

63KB
Sample

240918-kxp95asdlg
MD5

56d6cdb84f4b3b3392b75589b301ffb0
SHA1

c14239aacbb870b7563daae21b94080cedcc1a2e
SHA256

49a2822d9bab5a468d159e9079311456a3c55fc91e85bf8e2649af0ec909e829
SHA512

770c8d5435963082ec79c3cce5301fd0cb9e85cf837ba93d51cae53fd4e45e44d7dd760a5df76de280193f5934849919328428dec0c87036606b0c9a35a52505
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9dr15R5NBT37CPKKdJJ1EXBwzEXBwdcMcI9dg:CTW7JJ7TJzlTW7JJ7TJzW

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

49a2822d9bab5a468d159e9079311456a3c55fc91e85bf8e2649af0ec909e829N.exe

Resource

win7-20240704-en

discovery ransomware upx

windows7-x64

8 signatures

120 seconds

Behavioral task

behavioral2

Sample

49a2822d9bab5a468d159e9079311456a3c55fc91e85bf8e2649af0ec909e829N.exe

Resource

win10v2004-20240802-en

discovery ransomware upx

windows10-2004-x64

7 signatures

120 seconds

Malware Config

Targets

- Target
  
  49a2822d9bab5a468d159e9079311456a3c55fc91e85bf8e2649af0ec909e829N
- Size
  
  63KB
- MD5
  
  56d6cdb84f4b3b3392b75589b301ffb0
- SHA1
  
  c14239aacbb870b7563daae21b94080cedcc1a2e
- SHA256
  
  49a2822d9bab5a468d159e9079311456a3c55fc91e85bf8e2649af0ec909e829
- SHA512
  
  770c8d5435963082ec79c3cce5301fd0cb9e85cf837ba93d51cae53fd4e45e44d7dd760a5df76de280193f5934849919328428dec0c87036606b0c9a35a52505
- SSDEEP
  
  768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9dr15R5NBT37CPKKdJJ1EXBwzEXBwdcMcI9dg:CTW7JJ7TJzlTW7JJ7TJzW
Score

9^/10

discovery ransomware upx
- Renames multiple (3532) 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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