Managed XDR

vtdl_udauvxu8 (Dridex) — malware analysis report

File info

Filename
vtdl_udauvxu8
File type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
File size
164 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
4cf90fe42a6785aef8eb5fab19ecf20827a9d0ec
SHA256
d4e7d6dc5be933a563d87414d3cee6763e097aeaa0b01b35c85a7b93bd45fbdf
MD5
89121b568cdcb4baf5c3f325e211d7fc

Malwares

  • Dridex

Signatures

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

Defense Evasion

T1027.002 unnamed_memory_regions_contains_pe: One or several unnamed memory regions are PE files
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.001 antisandbox_outputdebugstring: Attempts to slow down analysis using OutputDebugString
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Discovery

T1497.001 antisandbox_outputdebugstring: Attempts to slow down analysis using OutputDebugString
T1518 locates_browser: Attempts to identify where browsers are installed

Other

yara_rules: Static rules
ce_info: Dridex Configuration Data found
no_graphical_activity: No graphic activity
break_limit_exceeded: Warning: function calls limit has been exceeded

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