10106728287d40595fe906b697956b510925cc1dc5f0dcae909d34fd14bf410e

General

Target
mullvad vpn.zip
Size 12.9MB
Sample260721-2cp73afh57
SHA256 10106728287d40595fe906b697956b510925cc1dc5f0dcae909d34fd14bf410e
MD5 ca61dc91718cbb1426313f47119391f3
SHA1 2bdc87811d8f7151d6fa180f4761f8e4585583f1
SHA512 4746c0739ea76027845db927fec63dccc636d56035d14d61e8beee444fa65f4daea6fd0834937603dc9aa0ea618e7234518466f49752c6b9bef219f9d08742e0
SSDEEP 393216:AHfe2Cq3ZFqgeDATMVoTJTSE/nc1uFYa0BWzTAk:G4WKpkHl7kuFYa0UAk
TLSH
T1DED633D18C34480CADAAA635A0E19367C57EDF76E6D831328BCB8475341EED2C7D139A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

Malware Config

Targets

- Target
  mullvad vpn/Key.exe
- Size 5.4MB
- SHA256 8974dcc5b85c05c8816eeb24266be809680aa49b7dd371fbaa7ec4410f6a1ddf
- MD5 118cdeafe27e787bf77180db04a60635
- SHA1 dd7dc948bc6965a224038dfdecf5cfb9b773621c
- SHA512 7147990143c695b1751445293fe99eb177dfbaaa4c9049fe91967d19c266da18d32dff4ea018b2de02a62d6cee200f00447090ed75346a27169987a97d2fa280
- SSDEEP 98304:ozIus6efPUIdoaxcp8wy5c3trGOlkQ5DUOgJ9zl:ohfefPtHxcp9ym3nltDUJV
- TLSH
  T1B146E101B3D695B6D1BF1638D87A52696734BC049316CBBF5394BD392E32BC04E323A6
- 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
- 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
- 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
- Target
  mullvad vpn/mullvad vpn.msi
- Size 9.5MB
- SHA256 b2315b4ad93131afad8bc924a386a5d50d65877c89078a3c700af044f217e8f7
- MD5 46fdb16aea52628752ab73367ea02e7b
- SHA1 cb25fcc86b147f1324f37256efebf1200844f131
- SHA512 bc425ba8f824c67ade8586e5dd41ea0e7d5c58daec357e7d7f779741fcf0148f7088b8479c53dbf8820dbfad57695b40fb973e7049dc6b74c36c8c2a19c48f83
- SSDEEP 196608:fHxcp9ym3nltDUJVGHxcp9ym3oHxcp9ym3NHxcp9ym31Hxcp9ym3:pGplp1Gp2Gp/GpnGp
- TLSH
  T158A623116BF8D278F1B22A39D876A0B1A5367D119E23D12E2324791E2C75EC0CA73777
- 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
behavioral3 behavioral4