Managed XDR

c1f10a812f6faa73971f4f...9abd6efd63d47a74aa.exe (Stealc) — malware analysis report

File info

Filename
c1f10a812f6faa73971f4fc34a9487ef2e7405e5d958019abd6efd63d47a74aa.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
651.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
0904d272102b4f4b7d273d2ca1f06de4c8680ae7
SHA256
c1f10a812f6faa73971f4fc34a9487ef2e7405e5d958019abd6efd63d47a74aa
MD5
2bc1485a378ab0318666c52734de76dc

Malwares

  • Stealc

Signatures

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

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.001 antivm_generic_cpu: Checks the CPU name, possibly for anti-virtualization
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1562 registry_hide_tracing: Modifies File/Console tracing settings (often used to hide iocs from the system)
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1480 system_default_lang_id_present: Checks the system language
T1497.001 antivm_queries_computername: Retrieves the computer name

Credential Access

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

Discovery

T1497.001 antivm_generic_cpu: Checks the CPU name, possibly for anti-virtualization
T1057 process_interest: Enumerates processes
T1518 recon_programs: Collects information about installed programs
T1497.001 antivm_queries_computername: Retrieves the computer name

Command and Control

T1071.001 wininet_openurl: Performs HTTP/HTTPS-requests using InternetOpenUrl
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
dead_host: Connects to IP addresses that do not respond to requests
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
create_rpc_bindings: Creates RPC connection
break_limit_exceeded: Warning: function calls limit has been exceeded
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services

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