xorist | 9be38b91de4c97f277b1cf221e8a3e8b95141e617e82cfdd5341faba775dcfba

General

Target

3aecd251d296551ec8827008796244e5_JaffaCakes118
Size

16KB
Sample

241012-tnbvtayfpb
MD5

3aecd251d296551ec8827008796244e5
SHA1

2b225bcd484f71b14e3c4792cb0c5965b26a830a
SHA256

9be38b91de4c97f277b1cf221e8a3e8b95141e617e82cfdd5341faba775dcfba
SHA512

ac2a5f2ab6173145e02c07e52a423a674ca9a1da309c3027e52dcd1c0302186f0d1d124c6d89302f011bd945dbd1f92b0e44a9bb7d2ccf081f7a58859f9fc975
SSDEEP

384:cprr1gkDCgSLY19Iigbbjt7l7l7lljjpeyLLs4LD/B:SrVDC7YsizU

Score

10^/10

Malware Config

Targets

- Target
  
  3aecd251d296551ec8827008796244e5_JaffaCakes118
- Size
  
  16KB
- MD5
  
  3aecd251d296551ec8827008796244e5
- SHA1
  
  2b225bcd484f71b14e3c4792cb0c5965b26a830a
- SHA256
  
  9be38b91de4c97f277b1cf221e8a3e8b95141e617e82cfdd5341faba775dcfba
- SHA512
  
  ac2a5f2ab6173145e02c07e52a423a674ca9a1da309c3027e52dcd1c0302186f0d1d124c6d89302f011bd945dbd1f92b0e44a9bb7d2ccf081f7a58859f9fc975
- SSDEEP
  
  384:cprr1gkDCgSLY19Iigbbjt7l7l7lljjpeyLLs4LD/B:SrVDC7YsizU
Score

10^/10

xorist adware discovery persistence privilege_escalation ransomware spyware stealer upx
- Detected Xorist Ransomware
- Xorist Ransomware
  Xorist is a ransomware first seen in 2020.
  ransomware xorist
- Renames multiple (6073) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Drops file in Drivers directory
- Event Triggered Execution: Image File Execution Options Injection
  persistence
- Manipulates Digital Signatures
  Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.
- Drops startup file
- Event Triggered Execution: Component Object Model Hijacking
  Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
  persistence privilege_escalation
- 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
- Installs/modifies Browser Helper Object
  BHOs are DLL modules which act as plugins for Internet Explorer.
  stealer adware
- Drops autorun.inf file
  Malware can abuse Windows Autorun to spread further via attached volumes.
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2