Managed XDR

9ye (Nymeria) — malware analysis report

File info

Filename
9ye
File type
CDFV2 Microsoft Outlook Message
File size
606 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
497773026331166d54190fa4a190f5de08010fe0
SHA256
1d327be4234b66041a54ad1834dddff7cf8bbceb537ca011645d1991a696cc91
MD5
222c44d0d48d27b2105e496fbe0404e6

Malwares

  • Nymeria

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

T1497.001 antivm_queries_computername: Retrieves the computer name
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

T1497.001 antivm_queries_computername: Retrieves the computer name
T1135 server_share_info: Retrieves information about each shared resource on a server

Other

yara_rules: Static rules
create_rpc_bindings: Creates RPC connection
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card

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