2b2c1911e4ef594d825f1517071c12b0160071b71765961b6110eebb7198f5e4

General

Target
DocuSignSetup.msi
Size 11.1MB
Sample260731-g2e36sxtaz
SHA256 2b2c1911e4ef594d825f1517071c12b0160071b71765961b6110eebb7198f5e4
MD5 d190224220772439d53dc68b1e48f127
SHA1 8364629bf16ce3386acd6c1ed7cbeedd934218ca
SHA512 cfa94b07a55ede43033b9edeeac7a68a1cd39235adfa1db88143aac45ae9678555eb443374d77de8f9f873bc4cd35c9c1c83507c325e354fe33146ae864b1d15
SSDEEP 196608:fHxcp9ym3nltDUJVlHxcp9ym3eHxcp9ym3RHxcp9ym3hHxcp9ym3CHxcp9ym3:pGplpCGpsGpDGpTGpQGp
TLSH
T10AC623116BF89278F1F22A39E876A0B1A5367D119E23D12E2324791E2C75EC0C973777
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

Malware Config

Targets

- Target
  DocuSignSetup.msi
- Size 11.1MB
- SHA256 2b2c1911e4ef594d825f1517071c12b0160071b71765961b6110eebb7198f5e4
- MD5 d190224220772439d53dc68b1e48f127
- SHA1 8364629bf16ce3386acd6c1ed7cbeedd934218ca
- SHA512 cfa94b07a55ede43033b9edeeac7a68a1cd39235adfa1db88143aac45ae9678555eb443374d77de8f9f873bc4cd35c9c1c83507c325e354fe33146ae864b1d15
- SSDEEP 196608:fHxcp9ym3nltDUJVlHxcp9ym3eHxcp9ym3RHxcp9ym3hHxcp9ym3CHxcp9ym3:pGplpCGpsGpDGpTGpQGp
- TLSH
  T10AC623116BF89278F1F22A39E876A0B1A5367D119E23D12E2324791E2C75EC0C973777
- 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