937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e | Triage

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Overview

overview

9

Static

static

7

937ebf9ba6...6e.exe

windows7-x64

9

937ebf9ba6...6e.exe

windows10-2004-x64

9

Sharing

General

Target

937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e
Size

98KB
Sample

240807-az9fnsyhmd
MD5

9a96cfaec6b1626cbb40310a6d223811
SHA1

1c0a33c6de9b1b911feb795cdbb65cbe64ff47f4
SHA256

937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e
SHA512

dd2fd62ddfcd931ff66e18de2d3f50d5600c936b966f3e5023fb93f7aa1dae0a0cdd50989bb1f055da1bd2dcd383cd7ebfecfec32b3fef06b17b41f82eadb222
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxtjm8sv:fnyiQSoojmHv

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe

Resource

win7-20240704-en

discovery ransomware upx

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe

Resource

win10v2004-20240802-en

discovery ransomware upx

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e
- Size
  
  98KB
- MD5
  
  9a96cfaec6b1626cbb40310a6d223811
- SHA1
  
  1c0a33c6de9b1b911feb795cdbb65cbe64ff47f4
- SHA256
  
  937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e
- SHA512
  
  dd2fd62ddfcd931ff66e18de2d3f50d5600c936b966f3e5023fb93f7aa1dae0a0cdd50989bb1f055da1bd2dcd383cd7ebfecfec32b3fef06b17b41f82eadb222
- SSDEEP
  
  1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxtjm8sv:fnyiQSoojmHv
Score

9^/10

discovery ransomware upx
- Renames multiple (3433) 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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