Report - asca1ex.exe

Malicious Library PE File PE32
ScreenShot
Created 2023.09.27 17:39 Machine s1_win7_x6401
Filename asca1ex.exe
Type PE32 executable (console) Intel 80386, for MS Windows
AI Score
6
Behavior Score
6.4
ZERO API file : malware
VT API (file) 57 detected (Common, Malicious, score, GenericKD, RedLineStealer, V1wl, Genus, ABRisk, FOEH, Kryptik, HUSP, euxa, kbeids, PWSX, Gencirc, mbimb, RedLineNET, AMADEY, YXDIWZ, Artemis, high, Static AI, Malicious PE, GenKD, Sabsik, RedLine, Malware@#30n3dhrj4hb6i, RDDI, Detected, ZexaF, zyY@a4TN2mni, ai score=88, TrojanPSW, unsafe, BZinTisDkOC, dYWTXrGLlrU, Qakbot, susgen, PossibleThreat, confidence, 100%)
md5 bf58b6afac98febc716a85be5b8e9d9e
sha256 16b88051fd1e27d08d1408bb51002dd25edb88292807a92ee25ba5f4c0895b8d
ssdeep 12288:zKtCclgms3mGmGmGmuuDLc36h65QoZ5MEK2sq:GR2mGmGmGm06h6w2sq
imphash 9a27b05ceaf94172ed30a41e9748fab9
impfuzzy 24:WjKNDoryqjOovnKQFQ8RyvDh/J3ISlRT4Rffjl2wV:dEK3DjhcRffjMwV
  Network IP location

Signature (16cnts)

Level Description
danger File has been identified by 57 AntiVirus engines on VirusTotal as malicious
watch Collects information about installed applications
watch Communicates with host for which no DNS query was performed
watch Harvests credentials from local FTP client softwares
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 Queries for potentially installed applications
notice Steals private information from local Internet browsers
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 The executable contains unknown PE section names indicative of a packer (could be a false positive)
info Tries to locate where the browsers are installed
info Uses Windows APIs to generate a cryptographic key

Rules (3cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
176.123.9.142 MD Alexhost Srl 176.123.9.142 mailcious

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x40b000 WaitForSingleObject
 0x40b004 Sleep
 0x40b008 CreateThread
 0x40b00c lstrlenW
 0x40b010 VirtualProtect
 0x40b014 GetProcAddress
 0x40b018 LoadLibraryA
 0x40b01c VirtualAlloc
 0x40b020 LockResource
 0x40b024 LoadResource
 0x40b028 SizeofResource
 0x40b02c FindResourceW
 0x40b030 GetModuleHandleW
 0x40b034 GetLastError
 0x40b038 CreateMutexA
 0x40b03c GetModuleHandleA
 0x40b040 FindFirstVolumeW
 0x40b044 FreeConsole
 0x40b048 GetCommandLineA
 0x40b04c SetUnhandledExceptionFilter
 0x40b050 ExitProcess
 0x40b054 WriteFile
 0x40b058 GetStdHandle
 0x40b05c GetModuleFileNameA
 0x40b060 FreeEnvironmentStringsA
 0x40b064 GetEnvironmentStrings
 0x40b068 FreeEnvironmentStringsW
 0x40b06c WideCharToMultiByte
 0x40b070 GetEnvironmentStringsW
 0x40b074 SetHandleCount
 0x40b078 GetFileType
 0x40b07c GetStartupInfoA
 0x40b080 DeleteCriticalSection
 0x40b084 TlsGetValue
 0x40b088 TlsAlloc
 0x40b08c TlsSetValue
 0x40b090 TlsFree
 0x40b094 InterlockedIncrement
 0x40b098 SetLastError
 0x40b09c GetCurrentThreadId
 0x40b0a0 InterlockedDecrement
 0x40b0a4 HeapCreate
 0x40b0a8 VirtualFree
 0x40b0ac HeapFree
 0x40b0b0 QueryPerformanceCounter
 0x40b0b4 GetTickCount
 0x40b0b8 GetCurrentProcessId
 0x40b0bc GetSystemTimeAsFileTime
 0x40b0c0 LeaveCriticalSection
 0x40b0c4 EnterCriticalSection
 0x40b0c8 TerminateProcess
 0x40b0cc GetCurrentProcess
 0x40b0d0 UnhandledExceptionFilter
 0x40b0d4 IsDebuggerPresent
 0x40b0d8 InitializeCriticalSectionAndSpinCount
 0x40b0dc GetCPInfo
 0x40b0e0 GetACP
 0x40b0e4 GetOEMCP
 0x40b0e8 IsValidCodePage
 0x40b0ec HeapAlloc
 0x40b0f0 HeapReAlloc
 0x40b0f4 RtlUnwind
 0x40b0f8 HeapSize
 0x40b0fc GetLocaleInfoA
 0x40b100 LCMapStringA
 0x40b104 MultiByteToWideChar
 0x40b108 LCMapStringW
 0x40b10c GetStringTypeA
 0x40b110 GetStringTypeW

EAT(Export Address Table) is none



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