f5a513261dc00ac50fbb0320939710b91d0e1c6c7102f4b68662867c6e589624

General

Target
ofx.exe
Size 591KB
Sample261026-vmncwsft21
SHA256 f5a513261dc00ac50fbb0320939710b91d0e1c6c7102f4b68662867c6e589624
MD5 34b9b9c8af644f4f105f3a90b2eb755c
SHA1 78c69a69a996a67b150dc31dc378bf076d972525
SHA512 b199b355eb82ad652049cf2be56155915e0773382eaf4b24c1a8fc71a479e8e64931b95481b30959b8b56f739712698cacb6b419d3fe6d4279419694c83aa854
SSDEEP 6144:qWep8v5cIlaw8pCLqmhDEYVEqq5Bgq+5aXU5VkG/I0PUawJeG6yuEE1LSIbN5FU+:qIAqtIlejU4JAgbgyx7d4yO8ll
TLSH
T194D46C219A9401FCE273D2B4EEA75812F676784613716DDB038059A71F27AD88F3FB21
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  ofx.exe
- Size 591KB
- SHA256 f5a513261dc00ac50fbb0320939710b91d0e1c6c7102f4b68662867c6e589624
- MD5 34b9b9c8af644f4f105f3a90b2eb755c
- SHA1 78c69a69a996a67b150dc31dc378bf076d972525
- SHA512 b199b355eb82ad652049cf2be56155915e0773382eaf4b24c1a8fc71a479e8e64931b95481b30959b8b56f739712698cacb6b419d3fe6d4279419694c83aa854
- SSDEEP 6144:qWep8v5cIlaw8pCLqmhDEYVEqq5Bgq+5aXU5VkG/I0PUawJeG6yuEE1LSIbN5FU+:qIAqtIlejU4JAgbgyx7d4yO8ll
- TLSH
  T194D46C219A9401FCE273D2B4EEA75812F676784613716DDB038059A71F27AD88F3FB21
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

credential_access defense_evasion discovery evasion execution impact persistence privilege_escalation ransomware spyware stealer trojan
- Modifies Windows Defender DisableAntiSpyware settings
  evasion trojan
- Modifies Windows Defender Real-time Protection settings
  defense_evasion trojan
- Windows security bypass
  defense_evasion trojan
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Enumerates VirtualBox registry keys
  defense_evasion
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Renames multiple (1708) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Disables use of System Restore points
  defense_evasion
- Looks for VMWare services registry key.
  defense_evasion
- Creates a file in the Startup directory
  A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
  persistence privilege_escalation
- Credentials from Password Stores: Windows Credential Manager
  Suspicious access to Credentials History.
  credential_access stealer
- Executes dropped EXE
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Windows security modification
  defense_evasion trojan
- Adds Run key to start application
  persistence
- Contacts third-party web service commonly abused for C2
  Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
behavioral1