cd77f308f411884e7a078cf0031d0eb28632007ae2b924c8c5c5c7a33e6afc7b | Triage

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Overview

overview

9

Static

static

7

cd77f308f4...7b.exe

windows7-x64

9

cd77f308f4...7b.exe

windows10-2004-x64

9

Sharing

General

Target

cd77f308f411884e7a078cf0031d0eb28632007ae2b924c8c5c5c7a33e6afc7b
Size

148KB
Sample

240727-egb5nsyelc
MD5

824f8a8598c2dde2502f38664a929802
SHA1

b41ad93c45fa2ce724417799ac5d7a44ddb6b344
SHA256

cd77f308f411884e7a078cf0031d0eb28632007ae2b924c8c5c5c7a33e6afc7b
SHA512

a5837627c8e4a82fd2d66245c49fcdffb45ec745899ff0a7c72592deace93c6ff9c99332db5e1d641de9048b15f6354af2b0496fa908c3dec4f56f818a6d09ea
SSDEEP

3072:fny1tE+ZSKIKnhYbTiIAL4WqWqxGRfgGK9iYQvoCDSYJy6Na17iIjHACBr+0P2A/:KbEmAlAL4WqWqxGRfgT9iYQvoCDSYJyd

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

cd77f308f411884e7a078cf0031d0eb28632007ae2b924c8c5c5c7a33e6afc7b.exe

Resource

win7-20240704-en

discovery ransomware upx

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

cd77f308f411884e7a078cf0031d0eb28632007ae2b924c8c5c5c7a33e6afc7b.exe

Resource

win10v2004-20240709-en

discovery ransomware upx

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  cd77f308f411884e7a078cf0031d0eb28632007ae2b924c8c5c5c7a33e6afc7b
- Size
  
  148KB
- MD5
  
  824f8a8598c2dde2502f38664a929802
- SHA1
  
  b41ad93c45fa2ce724417799ac5d7a44ddb6b344
- SHA256
  
  cd77f308f411884e7a078cf0031d0eb28632007ae2b924c8c5c5c7a33e6afc7b
- SHA512
  
  a5837627c8e4a82fd2d66245c49fcdffb45ec745899ff0a7c72592deace93c6ff9c99332db5e1d641de9048b15f6354af2b0496fa908c3dec4f56f818a6d09ea
- SSDEEP
  
  3072:fny1tE+ZSKIKnhYbTiIAL4WqWqxGRfgGK9iYQvoCDSYJy6Na17iIjHACBr+0P2A/:KbEmAlAL4WqWqxGRfgT9iYQvoCDSYJyd
Score

9^/10

discovery ransomware upx
- Renames multiple (2793) 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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