e61e4307479b59fff371109891bea3b99b1a59c35cc6aae6b70eb067fac28a19

General

Target

CCleaner 6.00.9727 (x64) Professional Edition Multilingual.zip
Size

46.5MB
Sample

221003-jmlcradge5
MD5

c4f6b7208dd86c37e3e914e1355ee128
SHA1

2d6243373836f27a2f90ede02bd1b18c5a72c970
SHA256

e61e4307479b59fff371109891bea3b99b1a59c35cc6aae6b70eb067fac28a19
SHA512

afe5a37f46549d727d5ab7ae9ec7e03aa9b9d533f17835ae3bdf0469434f04a9652da6a236caf61a831363b6d3e28058229151d22bb8b36114e6c3f46b00058f
SSDEEP

786432:QW5LbUwZoT0zQjxg84E39DEzvm3FnX3QQ/93ejTn0VdKgjX50W7yaxovZ1H:Q+LM0AxxjEDm1nV980VdKm5le3vZ1H

Score

8^/10

Malware Config

Targets

- Target
  
  CCleaner 6.00.9727 (x64) Professional Edition Multilingual/ccsetup600pro.exe
- Size
  
  46.5MB
- MD5
  
  9a991c5bc89c23008a67f5e419348f61
- SHA1
  
  3c16710b775648009d371e8315d2f1e4dbf3e157
- SHA256
  
  67da9a2829a99e9392817d1b7092d77b7416d4b1c1581a8ecea1c53a6d8060b6
- SHA512
  
  f5d47c9175aee4b3948af9f781a490b84f0ebf30d94d93c3192dc57ad7cdd52d9221f3ebe647cc2de40aaf8ac2f74aec6e6e1f19c3cfceb8f770836d565feb50
- SSDEEP
  
  786432:Y7T+cuipUg01kfCRrr6p7411oscDHWOIqkeePWO0M8aAKh3YGJazY1/eQn6I9bf+:Y+JaV02fCRrO5Ijczva8an3YGJazWeI0
Score

8^/10

bootkit discovery persistence spyware stealer
- Downloads MZ/PE file
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Checks for any installed AV software in registry
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
behavioral1 behavioral2
- Target
  
  BlockerKeyVerificator.cmd
- Size
  
  4KB
- MD5
  
  6ba5c46261ff52e7438f21ccef5f8c7e
- SHA1
  
  acdf309fbfebecb7a93b78068fc1498fae4d9e62
- SHA256
  
  f7d87d0a3977d9ed4ed6eaa2da2fe2aea9564f58cf062f828dec0aa21d9ec11e
- SHA512
  
  106b05fbeca31c78e5e5f33cbd62580aac1b4ef781a78ac2cbe80f92eb01f75beeaa480772dcf2f9f2bbea178e681aff2247dd3d08387b35ca507b90b4a5cc43
- SSDEEP
  
  96:zGXTD6E4YsQlPtYyjZW0vQH5aROc37gC9r2of6:zeDn4YsQlPtYyjZW0vQH5aROc37gC9rA
Score

8^/10

discovery exploit
- Drops file in Drivers directory
- Possible privilege escalation attempt
  exploit
- Modifies file permissions
  discovery
behavioral3 behavioral4
- Target
  
  patch.exe
- Size
  
  129KB
- MD5
  
  f3f183ba8a3c43dfcbef0396ad5d917b
- SHA1
  
  8a6edcfa27a7f29cab0d6e2f0595eec2c8b2c123
- SHA256
  
  849d56ebcfdc2cb97c4a7ab9c961c3b7b80700d43963b7db2b6934609de6104d
- SHA512
  
  2b997fa759e206ac1576615e048f0f11665c2ae57abe55e780022796c02214aaf66fbe6d7ea37152908f833ab8c6ddbdf9a53fa96910f499aa9850e6e3170c77
- SSDEEP
  
  3072:uNDCOSp3CvdHOcJn+UAQBRnLEH+JkMZOuYfc0WN:kSpwlrJiARO+jOVfl
Score

7^/10
- Loads dropped DLL
behavioral5 behavioral6