Managed XDR

d3e54c16-3d00-9289-ca8d-df9984ce38c9.eml (DarkCloud) — malware analysis report

File info

Filename
d3e54c16-3d00-9289-ca8d-df9984ce38c9.eml
File type
RFC 822 mail, ASCII text, with CRLF line terminators
File size
347 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
77019b86ddce828d7becb21f81212b4b49aeca8e
SHA256
c1b737db071c16f8ef1ec20ce3162736af3799868e7481eb24fa891fd659f69f
MD5
99e2a2ec1c60219289cab9fe2f02ef2f

Malwares

  • DarkCloud

Signatures

Initial Access

T1192 html_urls: HTML-document downloads a file

Execution

T1047 has_wmi: Executes one or several WMI requests

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 packer_entropy: Probably contains compressed or encrypted data
T1027.002 packer_vb: The executable file is packed using VB
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
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

T1057 has_wmi: Executes one or several WMI requests
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
T1082 reads_csrss: Attempts to read csrss.exe memory

Collection

T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)
T1115 checks_clipboard: Monitors clipboard data
T1115 set_clipboard_data: Sets data to clipboard

Other

yara_rules: Static rules
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
break_limit_exceeded: Warning: function calls limit has been exceeded

Related reports

Managed XDR