Managed XDR

c-users-user-appdata-r...-microsoft-conhost.exe (ZeroAccess) — malware analysis report

File info

Filename
c-users-user-appdata-roaming-microsoft-conhost.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
189.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
9de281e51579388154b4713788cf9a346b6855e6
SHA256
f05d746e982a84aab50034115bc217fcd76b48c930889da70b87a7247eacd9be
MD5
ea25ef4969e8ddcb12b8ef7c5cdec3ff

Malwares

  • ZeroAccess

Signatures

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
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

T1112 modify_proxy: Attempts to change proxy settings
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
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

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

T1497.001 antivm_disk_size: Checks the amount of free disk space
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Command and Control

T1071.001 network_http: Performs HTTP requests
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
copies_self: Creates a copy of itself
network_bind: Starts servers listening at 127.0.0.1:50727
creates_exe: Creates executable files in the file system
dns_without_resolve: DNS query without a response
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
get_policy_info: Retrieves information about a Policy object
checktokenmembership: Checks user token with CheckTokenMembership call

Related reports