Managed XDR

p-blackboxsok-malware_...ammashift_sorel-30.exe — malware analysis report

File info

Filename
p-blackboxsok-malware_samples_all-gammashift_sorel-30.exe
File type
PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows
File size
2.8 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
63431905645f1e405b7204bace90c3d44da2ded7
SHA256
91b038c0e37c170f3151e669b6b0fc5efd301ccf2e4a2b07bce08e8cb583d1bb
MD5
88340735a90436159f38e56539702e73

Signatures

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
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

T1070.004 deletes_self: Moves to different location or removes the original executable file
T1497 antidbg_setinformationthread: Attempts to evade debugger using NtSetInformationThread
T1027.002 unnamed_memory_regions_contains_pe: One or several unnamed memory regions are PE files
T1027.002 packer_polymorphic: Creates a modified copy of itself
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497 antidbg_query_system: Checks for kernel debugger (SystemKernelDebuggerInformation)
T1497 antidbg_protected_handle: Attempts to close protected handle (may be used to prevent debugging)
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1218 suspicious_cmdline_keywords: Cmdline with suspicious keywords
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 antidbg_setinformationthread: Attempts to evade debugger using NtSetInformationThread
T1497 antidbg_query_system: Checks for kernel debugger (SystemKernelDebuggerInformation)
T1497 antidbg_protected_handle: Attempts to close protected handle (may be used to prevent debugging)
T1057 process_interest: Enumerates processes
T1518 locates_browser: Attempts to identify where browsers are installed

Collection

T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)

Command and Control

T1568.002 dga_domains: Connects to DGA domains
T1071.001 network_http: Performs HTTP requests
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
suricata_alert: Malicious traffic detected
locker_taskmgr: Disables Windows Task Manager
code_share_services: Connects to text storage services (potentially for malicious payload delivery)
kills_explorer: Terminates explorer.exe process
modifies_certs: Attempts to generate or modify system certificates
dns_without_resolve: DNS query without a response
executes_dropped_exe: Executes dropped exe files
unexpected_exception: Unexpected exception
creates_suspended_process: Creates suspended process
access_recyclebin: Manipulation with recyclebin detected
message_box: Displays a message
error_drawtext: An error occured while executing the file
creates_exe: Creates executable files in the file system
test_check_service: Starts services
pe_overlay: PE file contains overlay
open_winlogon_process: Trying to open winlogon process