Managed XDR

vtdl_yg0jtmcc (Hupigon) — malware analysis report

File info

Filename
vtdl_yg0jtmcc
File type
RFC 822 mail, ASCII text, with very long lines, with CRLF line terminators
File size
83.8 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2b8a612a5f1a82e03dd6d868b1ef983b6602254e
SHA256
997c9c6ac75d82d57f9f13a6bf2f923d4d0b58fc93963f577c23b3d48c6ca5c6
MD5
678e3bc13f3a4129a05b73572908df41

Malwares

  • Hupigon

Signatures

Execution

T1059.001 suspicious_powershell: Suspicious document behaviour (creates powershell process)
T1203 office_exploit_creates_cmd: The document exhibits suspicious behaviour (creates a cmd.exe process)
T1064 office_macros_suspicious: Document contains suspicious macro
T1059.001 suspicious_process: Spawns a suspicious process
T1059.003 executes_dropped_cmd: Executes dropped batch files
T1064 office_macros: The document contains macroses (total: 5)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 url_cmdline: Cmdline of process contains URL
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)

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

T1064 office_macros_suspicious: Document contains suspicious macro
T1064 office_macros: The document contains macroses (total: 5)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1082 fingerprint_to_file: Collects data about system and user and writes it to a text file

Other

yara_rules: Static rules
rat_hupigon: Hupigon indicators detected
creates_exe: Creates executable files in the file system
dead_host: Connects to IP addresses that do not respond to requests
break_limit_exceeded: Warning: function calls limit has been exceeded
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call

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