Managed XDR

2043b7e5f91e58c365a9c217d2ee84f9.virus (Vidar) — malware analysis report

File info

Filename
2043b7e5f91e58c365a9c217d2ee84f9.virus
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
388.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
a7ff39038ddf6eb2153ba4c80878275b9ddc4c4b
SHA256
d7121749f955b37b0b3193f760813c687962bab58fe6e23aa65ab2663bc2db62
MD5
2043b7e5f91e58c365a9c217d2ee84f9

Malwares

  • Vidar

Signatures

Resource Development

T1585.001 social_telegram: Connects to Telegram (potentially for information gathering)
T1586.001 social_telegram: Connects to Telegram (potentially for information gathering)

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

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1552 cookie_files: Accesses cookie files
T1555.003 cookie_files: Accesses cookie files

Discovery

T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Command and Control

T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
dead_host: Connects to IP addresses that do not respond to requests
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
has_pdb: This executable file has a PDB path
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
suricata_alert: Malicious traffic detected

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