Report - HDSY21U.exe

RAT task schedule AntiDebug AntiVM PE32 .NET EXE PE File
ScreenShot
Created 2022.12.27 18:26 Machine s1_win7_x6401
Filename HDSY21U.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
9.8
ZERO API file : malware
VT API (file) 39 detected (malicious, high confidence, Lazy, FPSK, Unsafe, Save, confidence, 100%, ZemsilF, Yu0@aG047ro, Attribute, HighConfidence, GenKryptik, FVDQ, Probably Heur, ExeHeaderL, Cerberus, TrojanX, BOILOD, Virut, moderate, score, Static AI, Malicious PE, Detected, ai score=87, Samas, AKXKCM, MSIL@AI, MSIL2, UZGgVvwE79Fmm1SHy4TV5w, Refroso)
md5 7359c3fed4aadbd6890b76ad9e573c24
sha256 07cb3ebc61269149d8bf71545abf578178b73ff376db381de8953abe3fd34ca4
ssdeep 3072:8jct4pbt2aLcF19kQHUzHoWKkNteyutjtIy0ON1Jc:QbPLcjU8WKqtezbIyRf
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (19cnts)

Level Description
danger Executed a process and injected code into it
danger File has been identified by 39 AntiVirus engines on VirusTotal as malicious
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 Installs itself for autorun at Windows startup
watch Manipulates memory of a non-child process indicative of process injection
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 One or more potentially interesting buffers were extracted
notice Potentially malicious URLs were found in the process memory dump
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 The executable contains unknown PE section names indicative of a packer (could be a false positive)

Rules (14cnts)

Level Name Description Collection
watch schtasks_Zero task schedule memory
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerCheck__RemoteAPI (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 IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
20.100.196.69 US MICROSOFT-CORP-MSN-AS-BLOCK 20.100.196.69 clean

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x4ce000 _CorExeMain

EAT(Export Address Table) is none



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