Managed XDR

vtdl_1740400918_1mudzjj8 (Zeus) — malware analysis report

File info

Filename
vtdl_1740400918_1mudzjj8
File type
HTML document, UTF-8 Unicode text, with very long lines, with CRLF line terminators
File size
729.4 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
f0c9133be06fbbcf894e7d27ef398f59177f95ac
SHA256
a25b0e36fa32cf41b07af9d6b096d42ae8234d53a1e80e7add0e17c96d42655c
MD5
3e8bfd377c36f9d58d40532e18a25b73

Malwares

  • Zeus

Signatures

Execution

T1059.003 suspicious_process: Spawns a suspicious process
T1059.003 executes_dropped_cmd: Executes dropped batch files
T1059.005 obfuscated_vbs: Detected obfuscated VBS
T1059 wscript_info_discovery: Collects info about system with Wscript.Shell
T1059.003 suspicious_batch: Suspicious batch
T1059.005 bad_vbs: Suspicious VBScript file

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

T1036 system_filename: Created a file named as a common system file
T1027 obfuscated_vbs: Detected obfuscated VBS
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1518 locates_browser: Attempts to identify where browsers are installed
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1033 wscript_info_discovery: Collects info about system with Wscript.Shell

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
no_graphical_activity: No graphic activity
get_policy_info: Retrieves information about a Policy object
checktokenmembership: Checks user token with CheckTokenMembership call

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