Managed XDR

scratch-zoo-2025-03-22...2f8a58ec893d26080630ad — malware analysis report

File info

Filename
scratch-zoo-2025-03-22-cfd633d1812f8a58ec893d26080630ad
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
17 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
42534ee654afd8b191247ae69e00bbd383037eda
SHA256
12caff86226befb29fa0dd7487ce44ba8b29896f82ffd551a1fbce284a137173
MD5
cfd633d1812f8a58ec893d26080630ad

Signatures

Execution

T1106 susp_callbacks: Suspicious usage of some WinAPI with callbacks

Persistence

T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1574 dropper_dll: Creates DLL, which is then loaded into the 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

Defense Evasion

T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1027.002 packer_vb: The executable file is packed using VB
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

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
dns_without_resolve: DNS query without a response
executes_dropped_exe: Executes dropped exe files
unexpected_exception: Unexpected exception
error_drawtext: An error occured while executing the file
checktokenmembership: Checks user token with CheckTokenMembership call
pe_overlay: PE file contains overlay