Managed XDR

sin-asunto-31-.eml (Remcos, ZeroAccess) — malware analysis report

File info

Filename
sin-asunto-31-.eml
File type
RFC 822 mail, ASCII text, with CRLF line terminators
File size
28.7 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
632e5acd4cab517c75818ba731c14e0cc6e640f8
SHA256
440be722aab04b21a33d59dacc4338803917ffdea95a28e830424ddedcf48ef5
MD5
ad908a418634cfbd4d4e431414cfb9b9

Malwares

  • Remcos
  • ZeroAccess

Signatures

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1055 injection_thread: Code injection to a remote process using CreateRemoteThread or NtQueueApcThread
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

T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1055 injection_thread: Code injection to a remote process using CreateRemoteThread or NtQueueApcThread
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Command and Control

T1102.003 references_google: Contains links to cloud services of Google (potentially for malicious payload delivery)

Other

yara_rules: Static rules
ce_info: Remcos Configuration Data found
creates_exe: Creates executable files in the file system
process_crashed: One of the processes has failed
no_graphical_activity: No graphic activity
creates_suspended_process: Creates suspended process
message_box: Displays a message
test_check_service: Starts services

Related reports