Managed XDR

mv-cma-cgm-thalassa-dg-tc-abb-tpl65-a10.msg — malware analysis report

File info

Filename
mv-cma-cgm-thalassa-dg-tc-abb-tpl65-a10.msg
File type
CDFV2 Microsoft Outlook Message
File size
2.3 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
bd15d745aa40fe9ef7cbafe683061fe29202a1f1
SHA256
ad18b31df818594c20dec344cd96607f22fb2af6a45714439e4dba0d6d80ccb1
MD5
5a90082604571f7412c865829a5ac6da

Signatures

Execution

T1204.002 mimics_extension: Attempts to mimic the file extension
T1106 susp_callbacks: Suspicious usage of some WinAPI with callbacks

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

T1036 copies_utilities: Copies and runs system utility with different name
T1027.002 unnamed_memory_regions_contains_pe: One or several unnamed memory regions are PE files
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1036 mimics_extension: Attempts to mimic the file extension
T1027.002 packer_entropy: Probably contains compressed or encrypted data
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
T1480 system_default_lang_id_present: Checks the system language

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Discovery

T1083 crawls_directories: Opens a huge number of directories all over disk C: (possibly, searches for sensitive data)
T1518 locates_browser: Attempts to identify where browsers are installed
T1497.001 antivm_queries_computername: Retrieves the computer name

Collection

T1560.001 archive_via_utility: Detected archiving data via utility

Command and Control

T1102.003 cloud_onedrive: Connects to cloud services of Onedrive (potentially for malicious payload delivery)
T1105 lolbin_extrac32: Download or Copy file with Extrac32
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
executes_dropped_exe: Executes dropped exe files
creates_exe: Creates executable files in the file system
creates_in_windows: Creates files in the Windows directory
copies_self: Creates a copy of itself
dbatloader_behaviour: DBatLoader/ModiLoader behaviour
process_crashed: One of the processes has failed
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call