Managed XDR

viewmail_action.eml — malware analysis report

File info

Filename
viewmail_action.eml
File type
RFC 822 mail, ASCII text
File size
2.4 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
abe0dc38d1e367a0bae471fed7e5f1a550d87848
SHA256
d0bf5300bd2d5247a4769857a939771445452da7b7c8dd677d04e7e2da0d7f60
MD5
985b52159e1764e68daa84d66f073f06

Signatures

Execution

T1059.005 obfuscated_vbs: Detected obfuscated VBS
T1059 wscript_adsysteminfo: Wscript.exe uses ADSsysteminfo (possibly, for information gathering)
T1059 wscript_info_discovery: Collects info about system with Wscript.Shell

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 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

T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1082 wscript_adsysteminfo: Wscript.exe uses ADSsysteminfo (possibly, for information gathering)
T1135 server_share_info: Retrieves information about each shared resource on a server
T1033 wscript_info_discovery: Collects info about system with Wscript.Shell

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
dns_without_resolve: DNS query without a response
create_rpc_bindings: Creates RPC connection
pdf_compressed_stream: Contains an object with compressed stream
message_box: Displays a message
error_drawtext: An error occured while executing the file
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
office_links: Office file contains external links
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call