Managed XDR

vtdl_1743963299_mub833o4 (FlawedAmmyy) — malware analysis report

File info

Filename
vtdl_1743963299_mub833o4
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
117 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
ffc4bc62e544c962959df819717c5cc28e11b57b
SHA256
40ea675c4e1ec395eba8849583e1b61bb30c1f0f680bc5ef5289f555ac40ebb9
MD5
b72ba36331e0103d292e441e8d737b93

Malwares

  • FlawedAmmyy

Signatures

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

T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1070 stealth_window: A process created a hidden window

Credential Access

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

Discovery

T1057 process_interest: Enumerates processes
T1087.001 local_account_discovery: Enumerates local accounts
T1087.002 domain_account_discovery: Collects information about accounts and groups in domain
T1069.002 domain_account_discovery: Collects information about accounts and groups in domain

Command and Control

T1071.001 wininet_openurl: Performs HTTP/HTTPS-requests using InternetOpenUrl

Impact

T1489 net_stop: Stops services through the use of net stop

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

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