purplefox | 4f796d84e88afc6fbb94db40ad396e54ae4f9c90189fab78fec42baa56f2141d | Triage

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Overview

overview

Static

static

3

4f796d84e8...1d.exe

windows7-x64

4f796d84e8...1d.exe

windows10-2004-x64

Sharing

General

Target

4f796d84e88afc6fbb94db40ad396e54ae4f9c90189fab78fec42baa56f2141d
Size

3.6MB
Sample

241211-w5lsfstnc1
MD5

baecee8312e9a67ca151513e41ac84bf
SHA1

efebb50a06185ccf23c4a613c92001a1f0f50bf3
SHA256

4f796d84e88afc6fbb94db40ad396e54ae4f9c90189fab78fec42baa56f2141d
SHA512

57cb8683cbe5463c201e3f604ccc020ba61f22ed992a1b59a91076409408dac7f17443f38327a7641c1c5d6c1869031699933033a78d35ef1147188bf85dae0e
SSDEEP

49152:moRLXMJPb7aa1u+ENFAoWo2DqbfQ1rmo6mxQXiDGTMD1TRLjXpWMiI:DpXMJPb1U+EKo2Dqb07BxQXGB3XpWHI

Score

10^/10

purplefox discovery persistence rootkit trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

4f796d84e88afc6fbb94db40ad396e54ae4f9c90189fab78fec42baa56f2141d.exe

Resource

win7-20240903-en

purplefox discovery persistence rootkit trojan upx

windows7-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

4f796d84e88afc6fbb94db40ad396e54ae4f9c90189fab78fec42baa56f2141d.exe

Resource

win10v2004-20241007-en

purplefox discovery persistence rootkit trojan upx

windows10-2004-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  4f796d84e88afc6fbb94db40ad396e54ae4f9c90189fab78fec42baa56f2141d
- Size
  
  3.6MB
- MD5
  
  baecee8312e9a67ca151513e41ac84bf
- SHA1
  
  efebb50a06185ccf23c4a613c92001a1f0f50bf3
- SHA256
  
  4f796d84e88afc6fbb94db40ad396e54ae4f9c90189fab78fec42baa56f2141d
- SHA512
  
  57cb8683cbe5463c201e3f604ccc020ba61f22ed992a1b59a91076409408dac7f17443f38327a7641c1c5d6c1869031699933033a78d35ef1147188bf85dae0e
- SSDEEP
  
  49152:moRLXMJPb7aa1u+ENFAoWo2DqbfQ1rmo6mxQXiDGTMD1TRLjXpWMiI:DpXMJPb1U+EKo2Dqb07BxQXGB3XpWHI
Score

10^/10

purplefox discovery persistence rootkit trojan upx
- Detect PurpleFox Rootkit
  Detect PurpleFox Rootkit.
  rootkit
- PurpleFox
  PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
  rootkit trojan purplefox
- Purplefox family
  purplefox
- Drops file in Drivers directory
- Sets service image path in registry
  persistence
- Executes dropped EXE
- Loads dropped DLL
- 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

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

Remote System Discovery

System Location Discovery

System Language Discovery

System Network Configuration Discovery

Internet Connection Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

purplefoxdiscoverypersistencerootkittrojanupx

behavioral2

purplefoxdiscoverypersistencerootkittrojanupx

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