Report - Pfvtwoys.exe

Hide_EXE .NET framework(MSIL) UPX PWS AntiDebug AntiVM PE File PE64 .NET EXE OS Processor Check
ScreenShot
Created 2023.12.11 15:25 Machine s1_win7_x6401
Filename Pfvtwoys.exe
Type PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows
AI Score
9
Behavior Score
8.6
ZERO API file : mailcious
VT API (file) 46 detected (AIDetectMalware, Seraph, Vooa, malicious, confidence, 100%, Attribute, HighConfidence, high confidence, GenKryptik, GQZZ, EmbeddedDotNetBinary, DropperX, Ywhl, Nekark, fjjqm, Inject4, Static AI, Suspicious PE, ai score=81, Detected, ABRisk, UALK, Znyonm, Wacatac, score, unsafe, Chgt, CLOUD, Krypt, GQYL)
md5 eeca722283938a812fd6670b34ec5e29
sha256 58030aa175ddaa0200e13bf51fbf32eca9058c6cb30804b496848305223bb1c0
ssdeep 24576:yp7EX0b4kHYQFUjdTxsBden12N9m7c1AOElu292O:E7EX0ckceBd/9m74FElui2
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (18cnts)

Level Description
danger File has been identified by 46 AntiVirus engines on VirusTotal as malicious
danger Executed a process and injected code into it
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 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 for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates hidden or system file
notice One or more potentially interesting buffers were extracted
notice The binary likely contains encrypted or compressed data indicative of a packer
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 Collects information to fingerprint the system (MachineGuid
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (16cnts)

Level Name Description Collection
warning hide_executable_file Hide executable file binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
notice Generic_PWS_Memory_Zero PWS Memory 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 Is_DotNET_EXE (no description) binaries (upload)
info IsPE64 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x53fa8c _CorExeMain

EAT(Export Address Table) is none



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