Managed XDR

scratch-zoo-2025-03-26...8eb3bb56c126f6720df480 — malware analysis report

File info

Filename
scratch-zoo-2025-03-26-3f8babbacf8eb3bb56c126f6720df480
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
14.2 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
886415711829e3c97f086edcfade9d02d308ce41
SHA256
a17f82b3a6faa432462b3e34475c9b135ea9ba677b6d59731e3b7dfec434ea9b
MD5
3f8babbacf8eb3bb56c126f6720df480

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
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
T1070 stealth_window: A process created a hidden window
T1480 system_default_lang_id_present: Checks the system language

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