Report - black1.txt.ps1

Anti_VM Antivirus SMTP KeyLogger AntiDebug AntiVM
ScreenShot
Created 2021.06.11 13:31 Machine s1_win7_x6401
Filename black1.txt.ps1
Type ASCII text, with very long lines, with CRLF line terminators
AI Score Not founds Behavior Score
13.4
ZERO API file : clean
VT API (file) 3 detected (PowerShell)
md5 c8e15e41f1b6c3c7e49caa7cc853cde0
sha256 a5f45cc8294e6e5afc0c9f6cd2ebf18f59fbfb0f4f034d4913366e5dfab8e721
ssdeep 3072:2RdUQlUctl+sNP7truPwlrCdBbXGAxMBz1b6FYa3rQtJFyBo0vZHia+MLB:2RdUOUcfhruiCdBbet56LKyBga+MLB
imphash
impfuzzy
  Network IP location

Signature (29cnts)

Level Description
danger Executed a process and injected code into it
watch A process attempted to delay the analysis task.
watch Allocates execute permission to another process indicative of possible code injection
watch Code injection by writing an executable or DLL to the memory of another process
watch Communicates with host for which no DNS query was performed
watch Creates a windows hook that monitors keyboard input (keylogger)
watch Harvests credentials from local email clients
watch Harvests credentials from local FTP client softwares
watch Looks for the Windows Idle Time to determine the uptime
watch One or more non-whitelisted processes were created
watch Potential code injection by writing to the memory of another process
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice File has been identified by 3 AntiVirus engines on VirusTotal as malicious
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Sends data using the HTTP POST Method
notice Steals private information from local Internet browsers
notice Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Command line console output was observed
info One or more processes crashed
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (13cnts)

Level Name Description Collection
watch Antivirus Contains references to security software binaries (download)
notice anti_vm_detect Possibly employs anti-virtualization techniques binaries (upload)
notice KeyLogger Run a KeyLogger memory
notice Network_SMTP_dotNet Communications smtp memory
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info win_hook Affect hook table memory

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://103.114.107.28/master/black/inc/a73043f92e1eba.php VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 103.114.107.28 1709 mailcious
103.114.107.28 VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 103.114.107.28 mailcious

Suricata ids



Similarity measure (PE file only) - Checking for service failure