4d7fdd059a82ef5a284c0928f57f6a4b82afc0a7f4ef3033752c99f93c966ffc | Triage

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Overview

overview

Static

static

8

4d7fdd059a...fc.exe

windows7-x64

4d7fdd059a...fc.exe

windows10-2004-x64

Sharing

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General

Target

4d7fdd059a82ef5a284c0928f57f6a4b82afc0a7f4ef3033752c99f93c966ffc
Size

881KB
Sample

221123-1gdt6aac6v
MD5

760b141c6a46d803ae6a9bf75450955d
SHA1

84c8a860d6e8a5e6e070a441991364c80a745465
SHA256

4d7fdd059a82ef5a284c0928f57f6a4b82afc0a7f4ef3033752c99f93c966ffc
SHA512

46c58520dcb58426adbc311565cb6893a8e6566ea35ddefda4c33279ee96b164b2f77c0bf7f3244eec706d890ee731821a9fb9b1bdc34effe71a0720b48737da
SSDEEP

12288:gOwOB0heZJys73dOvXDpNjNe8DerQZb+md4w1U4uTa4QpIys7bA:aOieZJ8NI8DerQZb+md4wmfhQpObA

Score

10^/10

evasion persistence upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

4d7fdd059a82ef5a284c0928f57f6a4b82afc0a7f4ef3033752c99f93c966ffc.exe

Resource

win7-20221111-en

evasion persistence upx

windows7-x64

17 signatures

150 seconds

Behavioral task

behavioral2

Sample

4d7fdd059a82ef5a284c0928f57f6a4b82afc0a7f4ef3033752c99f93c966ffc.exe

Resource

win10v2004-20220812-en

evasion persistence upx

windows10-2004-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  4d7fdd059a82ef5a284c0928f57f6a4b82afc0a7f4ef3033752c99f93c966ffc
- Size
  
  881KB
- MD5
  
  760b141c6a46d803ae6a9bf75450955d
- SHA1
  
  84c8a860d6e8a5e6e070a441991364c80a745465
- SHA256
  
  4d7fdd059a82ef5a284c0928f57f6a4b82afc0a7f4ef3033752c99f93c966ffc
- SHA512
  
  46c58520dcb58426adbc311565cb6893a8e6566ea35ddefda4c33279ee96b164b2f77c0bf7f3244eec706d890ee731821a9fb9b1bdc34effe71a0720b48737da
- SSDEEP
  
  12288:gOwOB0heZJys73dOvXDpNjNe8DerQZb+md4w1U4uTa4QpIys7bA:aOieZJ8NI8DerQZb+md4wmfhQpObA
Score

10^/10

evasion persistence upx
- Modifies visibility of file extensions in Explorer
  evasion
- Blocks application from running via registry modification
  Adds application to list of disallowed applications.
  evasion
- Executes dropped EXE
- Sets file execution options in registry
  persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Loads dropped DLL
- Drops autorun.inf file
  Malware can abuse Windows Autorun to spread further via attached volumes.
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

Execution

Persistence

Hidden Files and Directories

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistenceupx

behavioral2

evasionpersistenceupx

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