Report - ghjkl.exe

PWS .NET framework RAT Generic Malware UPX Antivirus PWS[m] ScreenShot Anti_VM AntiDebug AntiVM OS Processor Check .NET EXE PE File PE32
ScreenShot
Created 2023.06.07 17:29 Machine s1_win7_x6401
Filename ghjkl.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
4
Behavior Score
13.6
ZERO API file : malware
VT API (file) 57 detected (Stealerc, Inject4, Trojanpws, GenericRXWB, V478, AgentTesla, malicious, ZemsilF, @p0@aaBU2Rp, Eldorado, Attribute, HighConfidence, high confidence, score, jwijga, PWSX, Kryptik, CLOUD, Nekark, sszfg, R03BC0DEV23, moderate, eofw, ai score=89, AzorUlt, Remcos, ABXN, QIZECM, Detected, unsafe, GdSda, Gencirc, susgen, confidence, 100%)
md5 6304e54325ff26109e8dcea07bfd74ad
sha256 5d2e841645576d0eefcc6bcc6c0d480c0c6874f05a56e92441319a5c41b38979
ssdeep 49152:tYK6zAl53s3948uRrf2Bf7rWwDyOc726tWbO8pU59QVHQ73keV5UhQ2U+Y75ka6U:5
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (29cnts)

Level Description
danger File has been identified by 57 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 Detects Avast Antivirus through the presence of a library
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 Resumed a suspended thread in a remote process potentially indicative of process injection
watch The process powershell.exe wrote an executable file to disk
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
notice A process attempted to delay the analysis task.
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates a shortcut to an executable file
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Drops a binary and executes it
notice Drops an executable to the user AppData folder
notice Executes one or more WMI queries
notice Executes one or more WMI queries which can be used to identify virtual machines
notice One or more potentially interesting buffers were extracted
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 One or more processes crashed
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (28cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
watch UPX_Zero UPX packed file binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (download)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
notice anti_vm_detect Possibly employs anti-virtualization techniques binaries (upload)
notice Generic_PWS_Memory_Zero PWS Memory memory
notice ScreenShot Take ScreenShot 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 (download)
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
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 vmdetect Possibly employs anti-virtualization techniques memory
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (download)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0xbc8ff0 _CorExeMain

EAT(Export Address Table) is none



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