Managed XDR

msoshext.dll — malware analysis report

File info

Filename
msoshext.dll
File type
PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows
File size
5.8 MB
First seen
Last seen

Environment

win7/x64 en

Hashes

SHA1
a93f92e7d465147353302012c401d3b38caa2f61
SHA256
e5bb02a909cb9b44f1fde8be4b2d59be4041995e11408d4380021cafb9193bbf
MD5
fd74ba68e15564e39564a28fc6f045be

Signatures

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

T1027.002 packer_entropy: Probably contains compressed or encrypted data
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

T1518 locates_browser: Attempts to identify where browsers are installed

Collection

T1074.001 access_recyclebin: Manipulation with recyclebin detected

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
creates_der: Creates a certificate file (DER)
creates_doc: Creates (office) documents in the file system
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay
Managed XDR