Managed XDR

wextract.exe-.mui (RedLine Stealer) — malware analysis report

File info

Filename
wextract.exe-.mui
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
734 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
3dfedcff6b72626eb6c33d73cd92ab123a65df8b
SHA256
1e347d323835669adf5d769163cf33cfe1628df0577e14b31a43518d052a6ffa
MD5
69c195486e35958d4529d8e3b5f77ca0

Malwares

  • RedLine Stealer

Signatures

Privilege Escalation

T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1497.001 antivm_disk_size: Checks the amount of free disk space
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
dead_host: Connects to IP addresses that do not respond to requests
has_pdb: This executable file has a PDB path
creates_suspended_process: Creates suspended process
suspicious_network_port: Performs TCP or UDP request to non-standard port
executes_dropped_exe: Executes dropped exe files

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