Managed XDR

phzdymc.exe (Tinba) — malware analysis report

File info

Filename
phzdymc.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
File size
117.8 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
dbc08570db1ed66dd1bc6addb8dd1932ac026f09
SHA256
30819d589d3e9a1ed65398400b542e96ba2a7a36fa3978371ad36a8494084150
MD5
e494825ce4c397f77314ab3eae86e943

Malwares

  • Tinba

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 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
static_pe_anomaly: The PE file structure contains anomalies
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
pe_overlay: PE file contains overlay

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