Managed XDR

c-windows-webq5.exe — malware analysis report

File info

Filename
c-windows-webq5.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
933 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
e229fdb2b4ab3ffeba28326d219b3ca13db7bcd1
SHA256
2caaad3d1bfc764dca279a772b93cb7135c8692d2d4ccef66dbe6f9bcc229e7c
MD5
dd886e834b73ceac91b44572e69948cc

Signatures

Persistence

T1542.003 bootkit_like_low_level_disk_access: Bootkit-like low level disk access

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

T1006 direct_disc_access: Direct disk access has been detected
T1497.001 antivm_generic_disk: Checks information on disk, possibly for anti-virtualization or checking privileges
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
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
T1542.003 bootkit_like_low_level_disk_access: Bootkit-like low level disk access

Credential Access

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1497.001 antivm_generic_disk: Checks information on disk, possibly for anti-virtualization or checking privileges
T1082 antivm_generic_disk: Checks information on disk, possibly for anti-virtualization or checking privileges
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization

Command and Control

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

Impact

T1529 shutdown_system: Shuts the system down

Other

network_bind: Starts servers listening at None
no_graphical_activity: No graphic activity
origin_langid: Unconventional language of the executable file
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services