xorist | 16ff948e12779fe3d09b502772605a037198291861ae2fca4fe0ba91b40d9d26 | Triage

Sharing

General

Target

cabf8f39ef3d24be4adf8a096bae27ff_JaffaCakes118
Size

65KB
Sample

241206-dmrxmsxlgt
MD5

cabf8f39ef3d24be4adf8a096bae27ff
SHA1

93d6b97bb15dc1b4a719137c2376dabbda264173
SHA256

16ff948e12779fe3d09b502772605a037198291861ae2fca4fe0ba91b40d9d26
SHA512

d93136d85072d4c0b5e3226b2ec41b7bf4affcfe89206a17ae867126079a3020ce480a1cbda7127a2b59278244eed09ad965f11b4debe2bf49fcf10fa7b6289e
SSDEEP

1536:7OhEzK2kcfYFaT630yoxAkWJ5fFE3PTHYi:QEzK2khaKtFJ43P

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  cabf8f39ef3d24be4adf8a096bae27ff_JaffaCakes118
- Size
  
  65KB
- MD5
  
  cabf8f39ef3d24be4adf8a096bae27ff
- SHA1
  
  93d6b97bb15dc1b4a719137c2376dabbda264173
- SHA256
  
  16ff948e12779fe3d09b502772605a037198291861ae2fca4fe0ba91b40d9d26
- SHA512
  
  d93136d85072d4c0b5e3226b2ec41b7bf4affcfe89206a17ae867126079a3020ce480a1cbda7127a2b59278244eed09ad965f11b4debe2bf49fcf10fa7b6289e
- SSDEEP
  
  1536:7OhEzK2kcfYFaT630yoxAkWJ5fFE3PTHYi:QEzK2khaKtFJ43P
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (4276) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Drops file in Drivers directory
- Manipulates Digital Signatures
  Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.
- Drops startup file
- 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
- Drops desktop.ini file(s)
- Drops file in System32 directory
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

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistenceransomwarespywarestealer

behavioral2

discoverypersistenceransomwarespywarestealer