Managed XDR

scratch-zoo-2025-04-29...b2e637b65edbfc6ffe9ef5 — malware analysis report

File info

Filename
scratch-zoo-2025-04-29-762af3ca46b2e637b65edbfc6ffe9ef5
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
13.3 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
8838d6f9ce4280d9521f47a173b559c7448a2c50
SHA256
e3a80a0d1e52a1cbc3daa86cf864c947c107e87ed472e61e951e8f95510a4671
MD5
762af3ca46b2e637b65edbfc6ffe9ef5

Signatures

Execution

T1569.002 persistence_service: Starts newly created service

Persistence

T1543.003 creates_service: Creates a service, that will start automatically

Privilege Escalation

T1543.003 creates_service: Creates a service, that will start automatically
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
T1562.004 firewall_add_rule: Modifies Firewall rules
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1480 system_default_lang_id_present: Checks the system language
T1070 stealth_window: A process created a hidden window

Discovery

T1497.001 antivm_disk_size: Checks the amount of free disk space
T1082 uses_windows_utilities: Uses Windows utilities for basic Windows functionality

Other

yara_rules: Static rules
creates_in_windows: Creates files in the Windows directory
creates_exe: Creates executable files in the file system
no_graphical_activity: No graphic activity
break_limit_exceeded: Warning: function calls limit has been exceeded
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call
pe_overlay: PE file contains overlay
Managed XDR