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Report - c54893932feb406033f276e4e924ea33.exe

Malicious Library UPX PE File OS Processor Check PE32
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  2. Detailed report
ScreenShot
Created 2021.10.28 17:27 Machine s1_win7_x6401
Filename c54893932feb406033f276e4e924ea33.exe
Type PE32 executable (console) Intel 80386, for MS Windows
AI Score
3
 Behavior Score
2.2
ZERO API file : clean
VT API (file) 37 detected (malicious, high confidence, GenericKD, Unsafe, Mokes, Attribute, HighConfidence, AGen, MalwareX, Artemis, fedo, Redcap, vblhk, kcloud, Sabsik, score, GenericRXAA, ai score=87, BScope, PasswordStealer, PrUqdk28, PossibleThreat, GdSda)
md5 ff3fffe53dee30a1c24bf86d419bd4ac
sha256 25d79c1a508700c16bfa42039870d590bb3281c271ed02db20899c87259c657f
ssdeep 1536:4ZxrW2eq7mQeNzn26jO0+7I+LeScuT1Gd5anG7IW1V7hYxamr+s8jcdMTWgM/D:4bEZQC26S0+7NeSrTcTanGEWLh477MT8
imphash 81d7345751d04409b2dd22cc99377edb
impfuzzy 24:FXloubD3gMUsviucH1GcStIS18YbJh9roHOovbOuqNFT3wxCEYBqEEQm:h1HDNcStIS1RDZB3dYHYC9
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 37 AntiVirus engines on VirusTotal as malicious
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Performs some HTTP requests
info Checks amount of memory in system
info The executable contains unknown PE section names indicative of a packer (could be a false positive)

Rules (5cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (5cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://apps.identrust.com/roots/dstrootcax3.p7c
whois
KR Korea Telecom 119.207.66.26 clean
apps.identrust.com
whois
KR Korea Telecom 119.207.66.26 clean
t.gogamec.com
whois
US CLOUDFLARENET 172.67.204.112 clean
61.111.58.34
whois
KR LG DACOM Corporation 61.111.58.34 malware
104.21.85.99
whois
US CLOUDFLARENET 104.21.85.99 clean

Suricata ids

SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x40f000 WriteFile
 0x40f004 InterlockedDecrement
 0x40f008 InitializeCriticalSectionAndSpinCount
 0x40f00c Sleep
 0x40f010 GetLastError
 0x40f014 RaiseException
 0x40f018 DecodePointer
 0x40f01c GetProcAddress
 0x40f020 DeleteCriticalSection
 0x40f024 GetModuleHandleW
 0x40f028 CreateFileW
 0x40f02c WriteConsoleW
 0x40f030 SetFilePointerEx
 0x40f034 GetConsoleMode
 0x40f038 GetConsoleCP
 0x40f03c FlushFileBuffers
 0x40f040 GetStringTypeW
 0x40f044 SetStdHandle
 0x40f048 CloseHandle
 0x40f04c GetFileType
 0x40f050 GetProcessHeap
 0x40f054 SetEnvironmentVariableA
 0x40f058 FreeEnvironmentStringsW
 0x40f05c GetEnvironmentStringsW
 0x40f060 IsDebuggerPresent
 0x40f064 OutputDebugStringW
 0x40f068 EnterCriticalSection
 0x40f06c LeaveCriticalSection
 0x40f070 MultiByteToWideChar
 0x40f074 WideCharToMultiByte
 0x40f078 LocalFree
 0x40f07c UnhandledExceptionFilter
 0x40f080 SetUnhandledExceptionFilter
 0x40f084 GetCurrentProcess
 0x40f088 TerminateProcess
 0x40f08c IsProcessorFeaturePresent
 0x40f090 GetStartupInfoW
 0x40f094 QueryPerformanceCounter
 0x40f098 GetCurrentProcessId
 0x40f09c GetCurrentThreadId
 0x40f0a0 GetSystemTimeAsFileTime
 0x40f0a4 InitializeSListHead
 0x40f0a8 EncodePointer
 0x40f0ac RtlUnwind
 0x40f0b0 SetLastError
 0x40f0b4 TlsAlloc
 0x40f0b8 TlsGetValue
 0x40f0bc TlsSetValue
 0x40f0c0 TlsFree
 0x40f0c4 FreeLibrary
 0x40f0c8 LoadLibraryExW
 0x40f0cc ExitProcess
 0x40f0d0 GetModuleHandleExW
 0x40f0d4 GetModuleFileNameA
 0x40f0d8 GetStdHandle
 0x40f0dc GetCommandLineA
 0x40f0e0 GetCommandLineW
 0x40f0e4 GetACP
 0x40f0e8 HeapFree
 0x40f0ec HeapAlloc
 0x40f0f0 HeapSize
 0x40f0f4 HeapReAlloc
 0x40f0f8 CompareStringW
 0x40f0fc LCMapStringW
 0x40f100 FindClose
 0x40f104 FindFirstFileExA
 0x40f108 FindNextFileA
 0x40f10c IsValidCodePage
 0x40f110 GetOEMCP
 0x40f114 GetCPInfo
ole32.dll
 0x40f150 CoInitializeSecurity
 0x40f154 CoSetProxyBlanket
 0x40f158 CoCreateInstance
OLEAUT32.dll
 0x40f11c SafeArrayGetDim
 0x40f120 VariantInit
 0x40f124 SafeArrayGetUBound
 0x40f128 SafeArrayGetLBound
 0x40f12c SysFreeString
 0x40f130 SysStringByteLen
 0x40f134 SysAllocStringByteLen
 0x40f138 SysAllocString
 0x40f13c SafeArrayUnaccessData
 0x40f140 SafeArrayAccessData
 0x40f144 VariantClear
 0x40f148 GetErrorInfo

EAT(Export Address Table) is none


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