Managed XDR

c-users-user-desktop-b6860000 — malware analysis report

File info

Filename
c-users-user-desktop-b6860000
File type
Microsoft Excel 2007+
File size
15.1 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
efbaae7a1cecff79b02abc1bfff4bc70128786b7
SHA256
eaead3f5fd81af32ed4e497a9fe64bca53790c3ea2f887769af3a0139f31009a
MD5
febb33af6730a9b8090abcfab5586f7c

Signatures

Execution

T1559 suspicious_process: Spawns a suspicious process
T1064 office_macros: The document contains macroses (total: 2)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)

Privilege Escalation

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

T1064 office_macros: The document contains macroses (total: 2)
T1064 office_macros_autoexec: The document contains an auto-start macro
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

T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)

Discovery

T1083 checks_recent_files: Attempt to check recently opened files through registry

Collection

T1560.001 archive_via_utility: Detected archiving data via utility
T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)

Impact

T1486 modifies_files2: Cryptolocker indicators detected (50 or more files are modified)
T1529 shutdown_system: Shuts the system down

Other

unexpected_exception: Unexpected exception
creates_suspended_process: Creates suspended process
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
suricata_alert: Malicious traffic detected