Managed XDR

c-windows-installer-54a5fb.msi — malware analysis report

File info

Filename
c-windows-installer-54a5fb.msi
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, MSI Installer, Code page: 1252, Title: Installation Database, Subject: SoftwareO, Author: WSoft, Keywords: Installer, Comments: This installer database contains the logic and data required to install SoftwareO., Template: Intel;10249, Revision Number: {B8C545D7-D1E4-46B4-86F9-4397FF303968}, Create Time/Date: Thu Jul 18 02:36:56 2024, Last Saved Time/Date: Thu Jul 18 02:36:56 2024, Number of Pages: 500, Number of Words: 8, Name of Creating Application: Windows Installer XML Toolset (3.10.4.4718), Security: 2
File size
2.5 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
0121c8733ce87d737785c9fe4c28ee03b1105c5f
SHA256
fb7bc93fd7b94ab7276d565d629252b8a61ca3c92663b671578e96b5c33ccc14
MD5
d4dc8f075a8f7821d81dea35c55ca807

Signatures

Persistence

T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1574 dropper_dll: Creates DLL, which is then loaded into the process
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

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497 evasion_diskenum: Sandbox evasion using enumeration of partitions
T1497.001 antivm_queries_computername: Retrieves the computer name
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
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Discovery

T1497 evasion_diskenum: Sandbox evasion using enumeration of partitions
T1497.001 antivm_queries_computername: Retrieves the computer name

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call