Managed XDR

vade_clean_varist_posi...ata_2nd_batch_2069.eml (Zeus) — malware analysis report

File info

Filename
vade_clean_varist_positive_data_2nd_batch_2069.eml
File type
SMTP mail, ASCII text, with very long lines
File size
469.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
313a0d199080f456f692b87580d50e9299d730db
SHA256
ec9162548c984c1d6596c9c8f63a88be82b0ff203ae9e693ead08bdbbd73177e
MD5
2a45d2fdf1fc264e5b4ea0db5deb4b3c

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

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
get_policy_info: Retrieves information about a Policy object
checktokenmembership: Checks user token with CheckTokenMembership call

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