Managed XDR

c-users-user-appdata-l...iles-ransomv3.exe-copy — malware analysis report

File info

Filename
c-users-user-appdata-local-temp-mw-241bcf00-4037-4ba0-acb2-ca82c3463cd9-files-ransomv3.exe-copy
File type
PE32+ executable (console) x86-64, for MS Windows
File size
9.8 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
8daceb24f0a1e67f1ecf3db3678cd9328bd87804
SHA256
f7ca3c0f7ac15250ad93cb8298e25bc969ba4ecc76f15509f3b632236116dee8
MD5
f0c37f8c731b01efb7a4231a6127048f

Signatures

Execution

T1059.007 bad_js: Suspicious Javascript file
T1059.006 drops_python_dll: Drops python dll

Persistence

T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1552 infostealer_mail: Collects personal data from local email clients
T1552.001 infostealer_bitcoin: Attempts to obtain access to Bitcoin/ALTCoin wallets
T1552 infostealer_browser: Retrieves personal information from local Internet browsers
T1503 infostealer_browser: Retrieves personal information from local Internet browsers
T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1083 crawls_directories: Opens a huge number of directories all over disk C: (possibly, searches for sensitive data)

Collection

T1114 infostealer_mail: Collects personal data from local email clients

Impact

T1486 modifies_files2: Cryptolocker indicators detected (500 or more files are modified)
T1565.001 overwrites_firefox_settings: Modifies Mozilla Firefox settings

Other

creates_rasphone: Creates new connection (rasphone)
cryptolocker_wallpaper: Ransomware indicators detected (changes the desktop wallpaper file)
creates_exe: Creates executable files in the file system
creates_suspended_process: Creates suspended process
access_recyclebin: Manipulation with recyclebin detected
test_check_service: Starts services
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay
yara_rules: Static rules