ff3dce7ce26df71fc71a13ca763e02490914fd99d0b63c54aa0f30009b9acbab

General

Target
ScreenConnect.ClientSetup.exe
Size 12.8MB
Sample260817-ev2bqahd77
SHA256 ff3dce7ce26df71fc71a13ca763e02490914fd99d0b63c54aa0f30009b9acbab
MD5 82b3f7773b97af4b6bb58f6a418fe8f0
SHA1 8fb482b1e527416a93b9324759fd24d8a7953d07
SHA512 51599da469cfe9d5ae4c97021dcac9c86efe069ef5ab17b6fe34e1a42b3278adbdf3d6c6334058a048c18744da38b9145a72d53ea7a3cf2ff7d5c825a7fcc5d4
SSDEEP 196608:/fefPnqXtv0ALJZ+Xtv0A4Xtv0APXtv0A4Xtv0A9:3tpZAt6tjtStR
TLSH
T180D61200B3D995B5D1BF0A38E87D82696635BC044716C6BF5394BA693E32BC09E32773
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

Malware Config

Targets

- Target
  ScreenConnect.ClientSetup.exe
- Size 12.8MB
- SHA256 ff3dce7ce26df71fc71a13ca763e02490914fd99d0b63c54aa0f30009b9acbab
- MD5 82b3f7773b97af4b6bb58f6a418fe8f0
- SHA1 8fb482b1e527416a93b9324759fd24d8a7953d07
- SHA512 51599da469cfe9d5ae4c97021dcac9c86efe069ef5ab17b6fe34e1a42b3278adbdf3d6c6334058a048c18744da38b9145a72d53ea7a3cf2ff7d5c825a7fcc5d4
- SSDEEP 196608:/fefPnqXtv0ALJZ+Xtv0A4Xtv0APXtv0A4Xtv0A9:3tpZAt6tjtStR
- TLSH
  T180D61200B3D995B5D1BF0A38E87D82696635BC044716C6BF5394BA693E32BC09E32773
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

8^/10

backdoor discovery execution persistence privilege_escalation ransomware rat revoked_codesign
- Command and Scripting Interpreter: PowerShell
  Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
  execution
- Sets service image path in registry
  This determines the executable launched when a service starts. It can be used to establish persistence.
  persistence
- Signed with revoked ConnectWise certificate
  Binary is signed using a ConnectWise certificate revoked for key compromise.
  revoked_codesign
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- ConnectWise ScreenConnect remote access tool
  ConnectWise ScreenConnect is a remote desktop tool that can be used as a backdoor.
  backdoor rat
- 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
- Executes dropped EXE
- Loads dropped DLL
- Badlisted process makes network request
  Network request originating from process or tool commonly abused by malware.
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
behavioral1 behavioral2