b8f9da6020b27c4884a79f684e309a14b861f406da4fb3f4b49731455c17d797

General

Target
ScreenConnect.ClientSetup.msi
Size 12.8MB
Sample260827-pmlamsvapf
SHA256 b8f9da6020b27c4884a79f684e309a14b861f406da4fb3f4b49731455c17d797
MD5 61e1a28545790ebaccfce73c500bb913
SHA1 31cc9138dddec1f03b2981251faa2dd889cf9e2e
SHA512 2c556c680fc3fd3848d072faab058de14a803cd25112dc19b47b3802ee7b761d53c2b8f7c520cfaefb6b19831b7fdd5df1f4795ff59e52fc705a17b890d7dcb2
SSDEEP 196608:tHxcp9ym3nltDUJVBHxcp9ym33Hxcp9ym3hHxcp9ym3VHxcp9ym3yHxcp9ym3nHA:fGplpyGphGpTGpHGpAGpRGpD
TLSH
T1E8D623116BF89278F0F22A35E876A0B1A5377D525E22D12E2324791E2C75EC0C9B3777
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

Malware Config

Targets

- Target
  ScreenConnect.ClientSetup.msi
- Size 12.8MB
- SHA256 b8f9da6020b27c4884a79f684e309a14b861f406da4fb3f4b49731455c17d797
- MD5 61e1a28545790ebaccfce73c500bb913
- SHA1 31cc9138dddec1f03b2981251faa2dd889cf9e2e
- SHA512 2c556c680fc3fd3848d072faab058de14a803cd25112dc19b47b3802ee7b761d53c2b8f7c520cfaefb6b19831b7fdd5df1f4795ff59e52fc705a17b890d7dcb2
- SSDEEP 196608:tHxcp9ym3nltDUJVBHxcp9ym33Hxcp9ym3hHxcp9ym3VHxcp9ym3yHxcp9ym3nHA:fGplpyGphGpTGpHGpAGpRGpD
- TLSH
  T1E8D623116BF89278F0F22A35E876A0B1A5377D525E22D12E2324791E2C75EC0C9B3777
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

8^/10

backdoor discovery persistence privilege_escalation ransomware rat revoked_codesign
- 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
- 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
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Boot or Logon Autostart Execution: Authentication Package
  Suspicious Windows Authentication Registry Modification.
  persistence privilege_escalation
- Drops file in System32 directory
behavioral1 behavioral2