47f84419a3c49e289492b9e348c14c268b117cd26964746fa65318c893cbe81f | Triage

Sharing

General

Target

47f84419a3c49e289492b9e348c14c268b117cd26964746fa65318c893cbe81f
Size

777KB
Sample

221128-e21c1aaf41
MD5

5b712f99b32783231704adc73a251e46
SHA1

cf0589c32b4d18303e194672a7710fd6a9a655d6
SHA256

47f84419a3c49e289492b9e348c14c268b117cd26964746fa65318c893cbe81f
SHA512

b3d45c54a9280534ea6471f252635f5cc04cb8a95f70d87041af24033f21db332184eaba72149c29b1028ba8d84fdfe0b54c46dd91952ca930bebb2a297c22dd
SSDEEP

12288:nZ+pDu9YrDQKiXEfiVzhY1Iys0P9ckXgeteabKSctHSoHJD4XWdFvn:n80sDNiUfiPgI91kXgeYEF2HSoHYCFf

Score

9^/10

evasion persistence ransomware trojan

Malware Config

Targets

- Target
  
  47f84419a3c49e289492b9e348c14c268b117cd26964746fa65318c893cbe81f
- Size
  
  777KB
- MD5
  
  5b712f99b32783231704adc73a251e46
- SHA1
  
  cf0589c32b4d18303e194672a7710fd6a9a655d6
- SHA256
  
  47f84419a3c49e289492b9e348c14c268b117cd26964746fa65318c893cbe81f
- SHA512
  
  b3d45c54a9280534ea6471f252635f5cc04cb8a95f70d87041af24033f21db332184eaba72149c29b1028ba8d84fdfe0b54c46dd91952ca930bebb2a297c22dd
- SSDEEP
  
  12288:nZ+pDu9YrDQKiXEfiVzhY1Iys0P9ckXgeteabKSctHSoHJD4XWdFvn:n80sDNiUfiPgI91kXgeYEF2HSoHYCFf
Score

9^/10

evasion persistence ransomware trojan
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

File Deletion

Modify Registry

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

Tasks

static1

behavioral1

evasionpersistenceransomwaretrojan

behavioral2