e420a32939b9e741526f3096611cc1280f76f505125ac8f0d23da7b25435e80e | Triage

Sharing

General

Target

82777e650da1a7176dee2635c1f30179_JaffaCakes118
Size

190KB
Sample

241031-kdygdsvdla
MD5

82777e650da1a7176dee2635c1f30179
SHA1

7dc7357f7b2c0457f1e3d259fcb4c3cba8c75224
SHA256

e420a32939b9e741526f3096611cc1280f76f505125ac8f0d23da7b25435e80e
SHA512

db9f5fdd66e219e4b997f5267e51de36ce58bafe4113103e2daaeb31db7085f3f6248b30d076559650310b754c82a94bdc6c7ea53c72c892f46028bc19713d5d
SSDEEP

3072:nCSjGoLpWM6slmjxNu4JB6vgmJAIlwPxX/ZWOFrb:9XdmHu4JDvI+PxBWOFn

Score

9^/10

discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  82777e650da1a7176dee2635c1f30179_JaffaCakes118
- Size
  
  190KB
- MD5
  
  82777e650da1a7176dee2635c1f30179
- SHA1
  
  7dc7357f7b2c0457f1e3d259fcb4c3cba8c75224
- SHA256
  
  e420a32939b9e741526f3096611cc1280f76f505125ac8f0d23da7b25435e80e
- SHA512
  
  db9f5fdd66e219e4b997f5267e51de36ce58bafe4113103e2daaeb31db7085f3f6248b30d076559650310b754c82a94bdc6c7ea53c72c892f46028bc19713d5d
- SSDEEP
  
  3072:nCSjGoLpWM6slmjxNu4JB6vgmJAIlwPxX/ZWOFrb:9XdmHu4JDvI+PxBWOFn
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (175) 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
- 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

Credentials from Password Stores

Credentials from Web Browsers

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

discoverypersistenceransomwarespywarestealer

behavioral2

discoverypersistenceransomwarespywarestealer