Managed XDR

c-438302876.exe (LockerGoga, Conti) — malware analysis report

File info

Filename
c-438302876.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
179.6 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
93e3451ffafcb71d96b909d7a6926d23388eabaf
SHA256
ea4170be281262d89d924959b4db36ba239395dd5d2dc769fbb7f7238adc67e5
MD5
a869c914ee041895194d39d6bd412508

Malwares

  • LockerGoga
  • Conti

Signatures

Execution

T1047 has_wmi: Executes one or several WMI requests

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 cookie_files: Accesses cookie files
T1555.003 cookie_files: Accesses cookie files
T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1057 process_interest: Enumerates processes
T1083 crawls_directories: Opens a huge number of directories all over disk C: (possibly, searches for sensitive data)
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_extensions: Ransomware(s) LockerGoga indicators detected (specific extension is added to files)
T1490 vssadmin_delete_shadows: Attempt to delete volume shadow copies
T1565.001 overwrites_firefox_settings: Modifies Mozilla Firefox settings
T1486 ransomware_message: Ransomware indicators detected (possible ransom message creation)

Other

yara_rules: Static rules
ransomware_shadowcopy: Removes volume shadow copies
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

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