Managed XDR

appdata-vvp_huilo.exe (Darktrack, Ozone RAT) — malware analysis report

File info

Filename
appdata-vvp_huilo.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
623.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
85ec19ebb93bbc417694b9631bcfc0c11fd8c704
SHA256
b4564c85bf766afd5067294158521bbc92488041b1b7c363ee93420b463f7037
MD5
2d3d077b9f62618ab75ee6dac00c7b25

Malwares

  • Darktrack
  • Ozone RAT

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
T1497.001 antisandbox_productid: Obtains Windows ProductID, probably to fingerprint a sandbox
T1497.001 antivm_sandboxie: Attempts to detect Sandboxie
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.002 antisandbox_foregroundwindows: Checks whether any human activity is being performed by constantly checking whether the foreground window has changed
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1480 system_default_lang_id_present: Checks the system language
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

T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)

Discovery

T1497.001 antisandbox_productid: Obtains Windows ProductID, probably to fingerprint a sandbox
T1497.001 antivm_sandboxie: Attempts to detect Sandboxie
T1497.002 antisandbox_foregroundwindows: Checks whether any human activity is being performed by constantly checking whether the foreground window has changed
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity

Collection

T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)

Other

yara_rules: Static rules
dead_host: Connects to IP addresses that do not respond to requests
no_graphical_activity: No graphic activity
break_limit_exceeded: Warning: function calls limit has been exceeded
origin_langid: Unconventional language of the executable file

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