Report - pganjz.exe

RAT Gen1 NPKI Downloader UPX Malicious Packer Malicious Library Create Service DGA Socket ScreenShot DNS SMTP Internet API Code injection PWS[m] Sniff Audio KeyLogger Escalate priviledges AntiDebug AntiVM .NET EXE PE32 PE File DLL OS Processor Check
ScreenShot
Created 2023.03.15 12:10 Machine s1_win7_x6403
Filename pganjz.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
19.8
ZERO API file : malware
VT API (file) 31 detected (AIDetectNet, mgtv, malicious, high confidence, unsafe, Save, Kryptik, confidence, 100%, Attribute, HighConfidence, AHUA, score, RATX, Artemis, high, Static AI, Malicious PE, BirRat, AMRat, PVLI1P, MSIL@AI, MSIL2, J1E7wVOxxlLglEN44NcoFA, susgen, AHBB, ZemsilF, Zp0@aKvLkrmi)
md5 d07b7112b39c9eee7eaeba1adb099543
sha256 1c0493090eb306714a26e5a30404947c325dc75410adf4ee4ea18ea159302b9a
ssdeep 98304:cCtEONaf1kMdpRfZJDRJwdaUNa8gPgEICG6x098gJ2uCB9Ml:RE0UkkHRJuNawLCG6x+8gJFm
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (39cnts)

Level Description
danger Executed a process and injected code into it
danger File has been identified by 31 AntiVirus engines on VirusTotal as malicious
watch A process attempted to delay the analysis task.
watch Allocates execute permission to another process indicative of possible code injection
watch Appends a known multi-family ransomware file extension to files that have been encrypted
watch Attempts to identify installed AV products by installation directory
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 Expresses interest in specific running processes
watch Harvests credentials from local email clients
watch Harvests credentials from local FTP client softwares
watch Harvests information related to installed instant messenger clients
watch Installs an hook procedure to monitor for mouse events
watch Installs itself for autorun at Windows startup
watch Looks for the Windows Idle Time to determine the uptime
watch One or more of the buffers contains an embedded PE file
watch Potential code injection by writing to the memory of another process
watch Putty Files
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 A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Creates hidden or system file
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Potentially malicious URLs were found in the process memory dump
notice Queries for potentially installed applications
notice Steals private information from local Internet browsers
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Uses Windows utilities for basic Windows functionality
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 Queries for the computername

Rules (36cnts)

Level Name Description Collection
danger NPKI_Zero File included NPKI binaries (download)
danger Win32_Trojan_Gen_1_0904B0_Zero Win32 Trojan Emotet binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch Network_Downloader File Downloader memory
watch UPX_Zero UPX packed file binaries (download)
notice Code_injection Code injection with CreateRemoteThread in a remote process memory
notice Create_Service Create a windows service memory
notice Escalate_priviledges Escalate priviledges memory
notice Generic_PWS_Memory_Zero PWS Memory memory
notice KeyLogger Run a KeyLogger memory
notice Network_DGA Communication using DGA memory
notice Network_DNS Communications use DNS memory
notice network_smtp_raw Communications smtp memory
notice Network_TCP_Socket Communications over RAW Socket memory
notice ScreenShot Take ScreenShot memory
notice Sniff_Audio Record Audio memory
notice Str_Win32_Internet_API Match Windows Inet API call memory
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerException__SetConsoleCtrl (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info Is_DotNET_EXE (no description) binaries (upload)
info IsDLL (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info win_hook Affect hook table memory
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (4cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.xenarmor.com/xen-check-portable-license.php?key=\xc3\xb8\xc3\x9e\xc3\x9e~\xc2\x82nr%5DE%1C\xc2\xb2%12a\xc2\xb8B\xc3\xb4%0D%17X0%1E&email=SD\xc3\x8c\xc3\xa3\xc3\xa9\xc2\x8b\xc2\x83Qa4i%19\xc2\x90\xc3\xa8Q\xc2\x98\xc2\x86\xc3\xbb\xc3\xbe\xc3\xb3u US CODERO-DFW 69.64.94.128 mailcious
www.xenarmor.com US CODERO-DFW 69.64.94.128 mailcious
74.201.28.92 US DEDIPATH-LLC 74.201.28.92 clean
69.64.94.128 US CODERO-DFW 69.64.94.128 mailcious

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x402000 _CorExeMain

EAT(Export Address Table) is none



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