Managed XDR

b7f96ec84493de31cc77b9...45e5b3df9ed2b70cbb.eml (XWorm) — malware analysis report

File info

Filename
b7f96ec84493de31cc77b99911686d6a6d2cfa9ade36e345e5b3df9ed2b70cbb.eml
File type
HTML document, ASCII text, with very long lines, with CRLF line terminators
File size
2.7 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
41f016331b5ded97560ce9be2fcd7c5a4de51958
SHA256
a521fea1fa49502bc5c272ac622e97dce07bdb7f792e0a79347f4ba20190623a
MD5
0faed593818f9ce672124b6637d57d21

Malwares

  • XWorm

Signatures

Initial Access

T1192 html_urls: HTML-document downloads a file

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1055 injection_failed: The attempt to inject into a process has failed
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Defense Evasion

T1218 bypass_dev_utils: Executing .NET utility in a suspended state, potentially for injection
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1055 injection_failed: The attempt to inject into a process has failed
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Other

yara_rules: Static rules
ce_info: XWorm Configuration Data found
creates_exe: Creates executable files in the file system
valid_authenticode: The digital signature has been verified
net_dumps_in_native: .Net dumps have been found in native PE
has_pdb: This executable file has a PDB path
creates_suspended_process: Creates suspended process
origin_langid: Unconventional language of the executable file
test_check_service: Starts services
pe_overlay: PE file contains overlay

Related reports

Managed XDR