Managed XDR

scratch-zoo-2025-04-16...b9bfbf32da6bc4bc7fd4da — malware analysis report

File info

Filename
scratch-zoo-2025-04-16-fa27422f7bb9bfbf32da6bc4bc7fd4da
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 5.1, Code page: 1200, Number of Characters: 72, Create Time/Date: Tue Apr 8 07:10:00 2025, Name of Creating Application: Microsoft O, Number of Pages: 1, Revision Number: 1, Security: 0, Template: Normal, Number of Words: 12
File size
469 KB
First seen
Last seen

Environment

winxp/x86 en

Hashes

SHA1
eaa5ce633f4a6c98d22c86dc8c35403ce0e981c7
SHA256
2e39a9c5279fbfb3a0e46d3097027b072bb2df0a05594cd4764d761f6ddffa4d
MD5
fa27422f7bb9bfbf32da6bc4bc7fd4da

Signatures

Execution

T1203 office_write_exe: Office document dropped an executable file

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

T1497.001 antivm_vbox_devices: Detects VirtualBox through the presence of a device
T1497.001 antivm_vmware_devices: Detects VMware through the presence of a certain device
T1497.001 antivm_sandboxie: Attempts to detect Sandboxie
T1497.001 antiemu_wine: Checks for Wine software
T1497 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)
T1036 system_filename: Created a file named as a common system file
T1036 system_procname: Created a process named as a common system process
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

T1552 cookie_files: Accesses cookie files
T1555.003 cookie_files: Accesses cookie files

Discovery

T1497.001 antivm_vbox_devices: Detects VirtualBox through the presence of a device
T1497.001 antivm_vmware_devices: Detects VMware through the presence of a certain device
T1497.001 antivm_sandboxie: Attempts to detect Sandboxie
T1497.001 antiemu_wine: Checks for Wine software
T1518 antianalysis_detectfile: Attempts to detect analytical applications by presence of certain files
T1518.001 antidbg_devices: Checks for devices typical for debuggers and forensic tools
T1497 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)

Other

yara_rules: Static rules
executes_dropped_exe: Executes dropped exe files
suspicious_process: Spawns a suspicious process
deepfreeze_mutex: DeepFreeze indicators detected (mutexes)
creates_exe: Creates executable files in the file system
process_crashed: One of the processes has failed
creates_in_programdata: Creates files in the ProgramData directory