Managed XDR

d626eb0565fac677fdc13f...10b744f8e3a59dd3f9.exe (Conti) — malware analysis report

File info

Filename
d626eb0565fac677fdc13fb0555967dc31e600c74fbbd110b744f8e3a59dd3f9.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
465.7 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
196c08fbab4119d75afb209a05999ce269ffe3cf
SHA256
d626eb0565fac677fdc13fb0555967dc31e600c74fbbd110b744f8e3a59dd3f9
MD5
9a218d69ecafe65eae264d2fdb52f1aa

Malwares

  • Conti

Signatures

Execution

T1047 has_wmi: Executes one or several WMI requests
T1569.002 persistence_service: Starts newly created service

Persistence

T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1543.003 creates_service: Creates a service

Privilege Escalation

T1068 integrity_level: Process privileges have been escalated
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1543.003 creates_service: Creates a service
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

T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1027.002 packer_entropy: Probably contains compressed or encrypted data
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

T1552.001 infostealer_bitcoin: Attempts to obtain access to Bitcoin/ALTCoin wallets
T1552 infostealer_mail: Collects personal data from local email clients
T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Discovery

T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1083 crawls_directories: Opens a huge number of directories all over disk C: (possibly, searches for sensitive data)
T1057 process_interest: Enumerates processes
T1518 locates_browser: Attempts to identify where browsers are installed

Collection

T1114 infostealer_mail: Collects personal data from local email clients

Impact

T1486 modifies_files2: Cryptolocker indicators detected (500 or more files are modified)
T1486 modifies_files: Cryptolocker indicators detected (renamed 500 or more files)
T1486 ransomware_message: Ransomware indicators detected (possible ransom message creation)
T1486 ransomware_extensions: Ransomware(s) EncRansom indicators detected (specific extension is added to files)
T1486 mass_data_encryption: Encrypts data using the same key (possible ransomware behaviour)

Other

yara_rules: Static rules
ransomware_shadowcopy: Removes volume shadow copies
unsigned_driver_drop: Sample is not signed and drops a device driver
driver_load: Loads a driver
no_graphical_activity: No graphic activity
creates_in_programdata: Creates files in the ProgramData directory
test_check_service: Starts services
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay

Related reports

Managed XDR