Managed XDR

rundll32.exe.lnk — malware analysis report

File info

Filename
rundll32.exe.lnk
File type
MS Windows shortcut, Item id list present, Has Relative path, Has Working directory, ctime=Mon Jan 1 00:00:00 1601, mtime=Mon Jan 1 00:00:00 1601, atime=Mon Jan 1 00:00:00 1601, length=0, window=hide
File size
1.4 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
e46378d66c60eb36f7a5c579226195bb25e26170
SHA256
a06a85d0f92c9c0bf0e93cff1dab29167dfe3af99bf45653982aa5b3cbb12e2d
MD5
7c25e4934e09d2db6394e6d4a01468c6

Signatures

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

T1497.001 antivm_disk_size: Checks the amount of free disk space
T1497 evasion_diskenum: Sandbox evasion using enumeration of partitions
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_browser: Retrieves personal information from local Internet browsers
T1503 infostealer_browser: Retrieves personal information from local Internet browsers
T1552 infostealer_mail: Collects personal data from local email clients
T1555.003 cookie_files: Accesses cookie files
T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager
T1552 cookie_files: Accesses cookie files

Discovery

T1083 crawls_directories: Opens a huge number of directories all over disk C: (possibly, searches for sensitive data)
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1518 locates_browser: Attempts to identify where browsers are installed
T1497 evasion_diskenum: Sandbox evasion using enumeration of partitions

Collection

T1114 infostealer_mail: Collects personal data from local email clients

Other

yara_rules: Static rules
unexpected_exception: Unexpected exception
creates_suspended_process: Creates suspended process