25f2f15bcecc270648e19f849f10e7b11bf476175d6c5a67f1f248b73d72fb81 | Triage

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Overview

overview

9

Static

static

7

25f2f15bce...1N.exe

windows7-x64

9

25f2f15bce...1N.exe

windows10-2004-x64

9

Sharing

General

Target

25f2f15bcecc270648e19f849f10e7b11bf476175d6c5a67f1f248b73d72fb81N
Size

24KB
Sample

240920-3yj4lsvfqg
MD5

923cf5f95c6620b0d59aab035b0d62d0
SHA1

2d5013eb13e26398f03b557fe624b9a9ae924f6f
SHA256

25f2f15bcecc270648e19f849f10e7b11bf476175d6c5a67f1f248b73d72fb81
SHA512

bb433fd483b698a56317628b0c65b418e5a38868f86863ad0e023bc7022e5d32c8f05d82d06b7c4fb9874a7fac4f082b16586dc7c6faeaf6c2ebde9ee7ee99b6
SSDEEP

384:QOlIBXDaU7CPKK0TIhfJJ1Evd5BvhzaM9mSIEvd5BvhzaM9mSsxmMxm9+9qQw:kBT37CPKKdJJ1EXBwzEXBwdcMcI9C

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

25f2f15bcecc270648e19f849f10e7b11bf476175d6c5a67f1f248b73d72fb81N.exe

Resource

win7-20240729-en

discovery ransomware upx

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

25f2f15bcecc270648e19f849f10e7b11bf476175d6c5a67f1f248b73d72fb81N.exe

Resource

win10v2004-20240802-en

discovery ransomware upx

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  25f2f15bcecc270648e19f849f10e7b11bf476175d6c5a67f1f248b73d72fb81N
- Size
  
  24KB
- MD5
  
  923cf5f95c6620b0d59aab035b0d62d0
- SHA1
  
  2d5013eb13e26398f03b557fe624b9a9ae924f6f
- SHA256
  
  25f2f15bcecc270648e19f849f10e7b11bf476175d6c5a67f1f248b73d72fb81
- SHA512
  
  bb433fd483b698a56317628b0c65b418e5a38868f86863ad0e023bc7022e5d32c8f05d82d06b7c4fb9874a7fac4f082b16586dc7c6faeaf6c2ebde9ee7ee99b6
- SSDEEP
  
  384:QOlIBXDaU7CPKK0TIhfJJ1Evd5BvhzaM9mSIEvd5BvhzaM9mSsxmMxm9+9qQw:kBT37CPKKdJJ1EXBwzEXBwdcMcI9C
Score

9^/10

discovery ransomware upx
- Renames multiple (3454) 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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