Managed XDR

estima-favellefavco.com.my_download-1-.eml (RedLine Stealer) — malware analysis report

File info

Filename
estima-favellefavco.com.my_download-1-.eml
File type
RFC 822 mail, ASCII text, with CRLF line terminators
File size
120 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
f90f6b07ac731814cf053867b1c88ebdee8113da
SHA256
caa8fab8b8ff1c9b90953f3fc8069b808e6f338c8df8020d405ac1fe7d5f5fdc
MD5
af2d388ca84ca73ffc4b6dcc6e00e810

Malwares

  • RedLine Stealer

Signatures

Execution

T1059.001 suspicious_powershell: Creates suspicious powershell process
T1059 autoit: AutoIt script execution detected
T1059.001 suspicious_process: Spawns a suspicious process
T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 url_cmdline: Cmdline of process contains URL

Privilege Escalation

T1055.012 injection_runpe: Injects code into another process
T1055 sets_debug_registers: Sets debug registers for a thread in a different process
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
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

T1218 suspicious_cmdline: Executes a suspicious command
T1218 bypass_dev_utils: Executing .NET utility in a suspended state, potentially for injection
T1055.012 injection_runpe: Injects code into another process
T1027.002 unnamed_memory_regions_contains_pe: One or several unnamed memory regions are PE files
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1055 sets_debug_registers: Sets debug registers for a thread in a different process
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1070 stealth_window: A process created a hidden window

Discovery

T1518 locates_browser: Attempts to identify where browsers are installed
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Other

yara_rules: Static rules
suspicious_pdf_link: PDF file with suspicious hyperlink or content
suspicious_pdf: PDF file with suspicious content
pdf_page: Contains only one page
pdf_compressed_stream: Contains an object with compressed stream
creates_suspended_process: Creates suspended process
get_policy_info: Retrieves information about a Policy object
office_links: Office file contains external links

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