Managed XDR

teamviewer.exe — malware analysis report

File info

Filename
teamviewer.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
2.7 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
acfee6970137cad5f29a46c32b652fa19978fe47
SHA256
046f4b03a457f5d656d61ee51b57613e5fb57a4762dd0252d55eea10d8f97e5f
MD5
cdfc06a6b7aadc8f8c2d23f80c18e302

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 unnamed_memory_regions: Code was executed in unnamed regions
T1036.001 invalid_authenticode: Digital signature of the executable file has failed the verification
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.001 antivm_queries_computername: Retrieves the computer name

Credential Access

T1552 infostealer_browser: Retrieves personal information from local Internet browsers
T1503 infostealer_browser: Retrieves personal information from local Internet browsers
T1552 cookie_files: Accesses cookie files
T1555.003 cookie_files: Accesses cookie files

Discovery

T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1497.001 antivm_queries_computername: Retrieves the computer name

Command and Control

T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

rat_teamviewer: TeamViewer indicators detected (registry or mutexes)
rat_teamviewer_files: TeamViewer indicators detected (files)
dns_without_resolve: DNS query without a response
create_rpc_bindings: Creates RPC connection
has_pdb: This executable file has a PDB path
get_policy_info: Retrieves information about a Policy object
checktokenmembership: Checks user token with CheckTokenMembership call
pe_overlay: PE file contains overlay