Managed XDR

report_2024.194-98_confidential.doc — malware analysis report

File info

Filename
report_2024.194-98_confidential.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Tuukka Paasonen, Template: Normal, Last Saved By: Tuukka Paasonen, Revision Number: 6, Name of Creating Application: Microsoft Office Word, Total Editing Time: 05:00, Create Time/Date: Tue Apr 9 06:51:00 2024, Last Saved Time/Date: Tue Apr 9 09:58:00 2024, Number of Pages: 2, Number of Words: 438, Number of Characters: 2498, Security: 0
File size
551 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
f8b01de4214395dc5e9cb49bedfc920b4f26cb49
SHA256
668ed616520a060fade7df9375135928ef58b70dd606e764aae45771cdefabe2
MD5
1a16d463ec180f73446bec6a58012221

Signatures

Execution

T1203 office_start_thread: Allocates memory and starts a thread inside an office application
T1064 office_macros_suspicious: Document contains suspicious macro
T1204.002 office_strings: Office file contains suspicious strings
T1204.002 office_wmi_load: Microsoft Office loads WMI DLL files (WMI usage indicator in macroes)
T1064 office_macros: The document contains macro
T1064 office_macros_strings: Feature lines found in document macro
T1064 office_macros_autoexec: The document contains an auto-start macro
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1047 has_wmi: Executes one or several WMI requests

Privilege Escalation

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 injection_thread: Code injection to a remote process using CreateRemoteThread or NtQueueApcThread
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1064 office_macros_suspicious: Document contains suspicious macro
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1064 office_macros: The document contains macro
T1064 office_macros_strings: Feature lines found in document macro
T1064 office_macros_autoexec: The document contains an auto-start macro

Credential Access

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

Discovery

T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1082 reads_csrss: Attempts to read csrss.exe memory
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
office_suspicious_data: Office file contains suspicious data
error_drawtext: An error occured while executing the file
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card