Managed XDR

ctvqzym.exe — malware analysis report

File info

Filename
ctvqzym.exe
File type
PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed
File size
600.3 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
6d7cd5a8ce61a16bff9e241039a0bb9ba5f2528c
SHA256
103e1059f04e2dd1607d4761399c6016f82a4d87c084370df50dabc37d161714
MD5
c6b030a3a94d9b437af4c397aac15400

Signatures

Execution

T1053.005 creates_tasks: Creates a delayed task using Task Scheduler

Persistence

T1546.010 persistence_autorun: Makes itself run automatically on Windows startup
T1053.005 creates_tasks: Creates a delayed task using Task Scheduler
T1546.010 installs_appinit: Installs itself in AppInit to inject into new processes

Privilege Escalation

T1546.010 persistence_autorun: Makes itself run automatically on Windows startup
T1053.005 creates_tasks: Creates a delayed task using Task Scheduler
T1546.010 installs_appinit: Installs itself in AppInit to inject into new processes
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_polymorphic: Creates a modified copy of itself
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 packer_upx: The executable file is compressed using UPX
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
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

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
creates_suspended_process: Creates suspended process
checktokenmembership: Checks user token with CheckTokenMembership call
pe_overlay: PE file contains overlay