Managed XDR

6b955d55da8d671303fe69a93fe59fb5.virus (Remcos) — malware analysis report

File info

Filename
6b955d55da8d671303fe69a93fe59fb5.virus
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
427.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
9183bf7abf4a45348f884d9bccf0982b374dca38
SHA256
07bd83213abf291162ec22dd627b24db128d53ede4a07bd59009f46a5d1a218a
MD5
6b955d55da8d671303fe69a93fe59fb5

Malwares

  • Remcos

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
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

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1562 dep_disable: Disables DEP
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.003 antisandbox_idletime: Detects Windows Idle Time to determine the uptime
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

T1497.003 antisandbox_idletime: Detects Windows Idle Time to determine the uptime

Other

yara_rules: Static rules
copies_self: Creates a copy of itself
creates_exe: Creates executable files in the file system
dead_host: Connects to IP addresses that do not respond to requests
executes_dropped_exe: Executes dropped exe files
no_graphical_activity: No graphic activity
origin_langid: Unconventional language of the executable file
get_policy_info: Retrieves information about a Policy object
suspicious_network_port: Performs TCP or UDP request to non-standard port
checktokenmembership: Checks user token with CheckTokenMembership call

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