Managed XDR

vtdl_bj1mkdru (Dridex) — malware analysis report

File info

Filename
vtdl_bj1mkdru
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
3582b0ac84ff55ef2af4a1ed594cb1c333858b09
SHA256
a4690f2eb5bf5ec2b53c3340e7c0ca2c0859c7534fbd9bdd7f69fe1cb976599c
MD5
af5ef29987a503fa2cc31ed4f7a98500

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

Related reports