318c0595f19d2c2fcf40f9cdb7328eb31528296c1db6f08457efa0e4bdbd16a1 | Triage

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Overview

overview

9

Static

static

3

d408ab2f24...18.exe

windows7-x64

9

d408ab2f24...18.exe

windows10-2004-x64

3

Sharing

General

Target

d408ab2f240c659b1d2b9917d98345e9_JaffaCakes118
Size

414KB
Sample

240908-ldc15azfrf
MD5

d408ab2f240c659b1d2b9917d98345e9
SHA1

db39b16507c275af9a411f1350de9b77d558c262
SHA256

318c0595f19d2c2fcf40f9cdb7328eb31528296c1db6f08457efa0e4bdbd16a1
SHA512

3ee9f9595f369c53b15ef8be156c8d17adebfc285b436f4fa22c04b9aa99dd1f3712bcdebcbdbf22e12afd3a22fe8b396abb5b020f5dfb40a61fe49bc96a771a
SSDEEP

6144:aeNyES77DUhRMJj2/7JDJfo3/Sy5mRAZlwfSYppQ7omW0bI1fPKL1mDmt:aeNyEKLj2TJDJfE/lAGOppQ7lFofPhmt

Score

9^/10

discovery persistence ransomware spyware stealer upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

d408ab2f240c659b1d2b9917d98345e9_JaffaCakes118.exe

Resource

win7-20240729-en

discovery persistence ransomware spyware stealer upx

windows7-x64

23 signatures

150 seconds

Behavioral task

behavioral2

Sample

d408ab2f240c659b1d2b9917d98345e9_JaffaCakes118.exe

Resource

win10v2004-20240802-en

windows10-2004-x64

2 signatures

150 seconds

Malware Config

Targets

- Target
  
  d408ab2f240c659b1d2b9917d98345e9_JaffaCakes118
- Size
  
  414KB
- MD5
  
  d408ab2f240c659b1d2b9917d98345e9
- SHA1
  
  db39b16507c275af9a411f1350de9b77d558c262
- SHA256
  
  318c0595f19d2c2fcf40f9cdb7328eb31528296c1db6f08457efa0e4bdbd16a1
- SHA512
  
  3ee9f9595f369c53b15ef8be156c8d17adebfc285b436f4fa22c04b9aa99dd1f3712bcdebcbdbf22e12afd3a22fe8b396abb5b020f5dfb40a61fe49bc96a771a
- SSDEEP
  
  6144:aeNyES77DUhRMJj2/7JDJfo3/Sy5mRAZlwfSYppQ7omW0bI1fPKL1mDmt:aeNyEKLj2TJDJfE/lAGOppQ7lFofPhmt
Score

9^/10

discovery persistence ransomware spyware stealer upx
- Renames multiple (176) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Drops file in Drivers directory
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
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

Unsecured Credentials

Credentials In Files

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistenceransomwarespywarestealerupx

behavioral2

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