694ca8837a46b77a5e6e19d76f7f5194823fec4616e1415413ae85bd28a3cc91

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General

Target
694ca8837a46b77a5e6e19d76f7f5194823fec4616e1415413ae85bd28a3cc91
Size 936KB
Sample261009-3n5ybsf16w
SHA256 694ca8837a46b77a5e6e19d76f7f5194823fec4616e1415413ae85bd28a3cc91
MD5 8ce3b9525a975a46e9279330d3628eb1
SHA1 dcc712fa7c77c2e979e2bee9d0d81d3bbb083607
SHA512 d444b248731817d64b9e27d7d01b637df22328ee39df23b5853fe33c118575a7654188741f9b909239113c0e38d2376a752a0e41b657aa0f4ab026179617f9c5
SSDEEP 12288:LdhbiqNcQV5kjpv/wnAGzHt4riicZXYQbvFFdMFaSh:LdhbiqmBoAGzHsCbvFFdMF
TLSH
T12415E711B7E96515FAFB1B7068FDA6299A3A7D316B32C6CF520041A90DB1BE09D34333
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
694ca8837a46b77a5e6e19d76f7f5194823fec4616e1415413ae85bd28a3cc91

File Explorer

694ca8837a46b77a5e6e19d76f7f5194823fec4616e1415413ae85bd28a3cc91

.dll 936KB

694ca8837a46b77a5e6e19d76f7f5194823fec4616e1415413ae85bd28a3cc91

IMPHASH 77686b5d246faefbd513d387f477570c
SHA256 694ca8837a46b77a5e6e19d76f7f5194823fec4616e1415413ae85bd28a3cc91
MD5 8ce3b9525a975a46e9279330d3628eb1
SHA1 dcc712fa7c77c2e979e2bee9d0d81d3bbb083607
SHA512 d444b248731817d64b9e27d7d01b637df22328ee39df23b5853fe33c118575a7654188741f9b909239113c0e38d2376a752a0e41b657aa0f4ab026179617f9c5
SSDEEP 12288:LdhbiqNcQV5kjpv/wnAGzHt4riicZXYQbvFFdMFaSh:LdhbiqmBoAGzHsCbvFFdMF
TLSH
T12415E711B7E96515FAFB1B7068FDA6299A3A7D316B32C6CF520041A90DB1BE09D34333
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

342592

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

user32

CharNextA LoadStringW wsprintfW

advapi32

CryptAcquireContextA CryptAcquireContextW CryptContextAddRef CryptCreateHash CryptDecrypt CryptDeriveKey CryptDestroyHash CryptDestroyKey CryptEncrypt CryptEnumProvidersW CryptExportKey CryptGenKey CryptGenRandom CryptGetHashParam CryptGetKeyParam CryptGetProvParam CryptGetUserKey CryptHashData CryptImportKey CryptReleaseContext CryptSetProvParam CryptSignHashW CryptVerifySignatureW GetUserNameA RegCloseKey RegCreateKeyA RegCreateKeyExA RegCreateKeyExW RegCreateKeyW RegDeleteKeyA RegDeleteKeyW RegDeleteTreeW RegDeleteValueW RegEnumKeyA RegEnumKeyExW RegNotifyChangeKeyValue RegOpenKeyA RegOpenKeyExA RegOpenKeyExW RegQueryValueExA RegQueryValueExW RegRenameKey RegSetValueExA RegSetValueExW

bcrypt

BCryptCloseAlgorithmProvider BCryptCreateHash BCryptDestroyHash BCryptDestroyKey BCryptFinishHash BCryptGetProperty BCryptHashData BCryptImportKeyPair BCryptOpenAlgorithmProvider BCryptVerifySignature

ucrtbase

__acrt_iob_func __stdio_common_vsprintf __stdio_common_vsscanf __stdio_common_vswprintf _assert _strdup _stricmp _strnicmp _wcsicmp _wcslwr _wcsnicmp free fwrite getenv isspace iswspace malloc memchr memcmp memcpy memmove memset qsort realloc strchr strcmp strcpy strcspn strlen strncmp strstr strtol towlower wcschr wcscmp wcscpy wcslen wcsncmp wcsrchr wcsstr

kernel32

CloseHandle CompareFileTime CreateEventW CreateFileA CreateFileW CreateSemaphoreW DelayLoadFailureHook DeleteCriticalSection DisableThreadLibraryCalls DuplicateHandle EnterCriticalSection FileTimeToSystemTime FreeLibrary GetDateFormatA GetFileSize GetLocaleInfoA GetModuleHandleW GetProcAddress GetSystemTimeAsFileTime GetTempFileNameW GetTempPathW GetTickCount HeapAlloc HeapReAlloc InitializeCriticalSectionEx IsBadStringPtrA IsBadStringPtrW LeaveCriticalSection LoadLibraryW LocalAlloc LocalFree MultiByteToWideChar RaiseException ReadFile ReleaseSemaphore ResolveDelayLoadedAPI RtlUnwind SetFilePointer SetFilePointerEx SystemTimeToFileTime TlsAlloc TlsFree TlsGetValue TlsSetValue WaitForSingleObject WideCharToMultiByte WriteFile lstrcmpA lstrcmpiW

ntdll

LdrGetDllHandle NtQueryVirtualMemory RtlFindExportedRoutineByName RtlNtStatusToDosError _vsnprintf

CertAddCRLContextToStore CertAddCTLContextToStore CertAddCertificateContextToStore CertAddCertificateLinkToStore CertAddEncodedCRLToStore CertAddEncodedCTLToStore CertAddEncodedCertificateToStore CertAddEncodedCertificateToSystemStoreA CertAddEncodedCertificateToSystemStoreW CertAddEnhancedKeyUsageIdentifier CertAddSerializedElementToStore CertAddStoreToCollection CertAlgIdToOID CertCloseStore CertCompareCertificate CertCompareCertificateName CertCompareIntegerBlob CertComparePublicKeyInfo CertControlStore CertCreateCRLContext CertCreateCTLContext CertCreateCertificateChainEngine CertCreateCertificateContext CertCreateContext CertCreateSelfSignCertificate CertDeleteCRLFromStore CertDeleteCTLFromStore CertDeleteCertificateFromStore CertDuplicateCRLContext CertDuplicateCTLContext CertDuplicateCertificateChain CertDuplicateCertificateContext CertDuplicateStore CertEnumCRLContextProperties CertEnumCRLsInStore CertEnumCTLContextProperties CertEnumCTLsInStore CertEnumCertificateContextProperties CertEnumCertificatesInStore CertEnumPhysicalStore CertEnumSystemStore CertFindAttribute CertFindCRLInStore CertFindCTLInStore CertFindCertificateInCRL CertFindCertificateInStore CertFindChainInStore CertFindExtension CertFindRDNAttr CertFindSubjectInCTL CertFreeCRLContext CertFreeCTLContext CertFreeCertificateChain CertFreeCertificateChainEngine CertFreeCertificateContext CertGetCRLContextProperty CertGetCRLFromStore CertGetCTLContextProperty CertGetCertificateChain CertGetCertificateContextProperty CertGetEnhancedKeyUsage CertGetIntendedKeyUsage CertGetIssuerCertificateFromStore CertGetNameStringA CertGetNameStringW CertGetPublicKeyLength CertGetStoreProperty CertGetSubjectCertificateFromStore CertGetValidUsages CertIsRDNAttrsInCertificateName CertIsValidCRLForCertificate CertNameToStrA CertNameToStrW CertOIDToAlgId CertOpenStore CertOpenSystemStoreA CertOpenSystemStoreW CertRDNValueToStrA CertRDNValueToStrW CertRegisterPhysicalStore CertRegisterSystemStore CertRemoveEnhancedKeyUsageIdentifier CertRemoveStoreFromCollection CertSaveStore CertSerializeCRLStoreElement CertSerializeCTLStoreElement CertSerializeCertificateStoreElement CertSetCRLContextProperty CertSetCTLContextProperty CertSetCertificateContextProperty CertSetEnhancedKeyUsage CertSetStoreProperty CertStrToNameA CertStrToNameW CertUnregisterPhysicalStore CertUnregisterSystemStore CertVerifyCRLRevocation CertVerifyCRLTimeValidity CertVerifyCTLUsage CertVerifyCertificateChainPolicy CertVerifyRevocation CertVerifySubjectCertificateContext CertVerifyTimeValidity CertVerifyValidityNesting CreateFileU CryptAcquireCertificatePrivateKey CryptAcquireContextU CryptBinaryToStringA CryptBinaryToStringW CryptCloseAsyncHandle CryptCreateAsyncHandle CryptDecodeMessage CryptDecodeObject CryptDecodeObjectEx CryptDecryptAndVerifyMessageSignature CryptDecryptMessage CryptEncodeObject CryptEncodeObjectEx CryptEncryptMessage CryptEnumOIDFunction CryptEnumOIDInfo CryptEnumProvidersU CryptExportPKCS8 CryptExportPublicKeyInfo CryptExportPublicKeyInfoEx CryptFindCertificateKeyProvInfo CryptFindLocalizedName CryptFindOIDInfo CryptFormatObject CryptFreeOIDFunctionAddress CryptGetAsyncParam CryptGetDefaultOIDDllList CryptGetDefaultOIDFunctionAddress CryptGetMessageCertificates CryptGetMessageSignerCount CryptGetOIDFunctionAddress CryptGetOIDFunctionValue CryptHashCertificate CryptHashCertificate2 CryptHashMessage CryptHashPublicKeyInfo CryptHashToBeSigned CryptImportPKCS8 CryptImportPublicKeyInfo CryptImportPublicKeyInfoEx CryptImportPublicKeyInfoEx2 CryptInitOIDFunctionSet CryptInstallOIDFunctionAddress CryptLoadSip CryptMemAlloc CryptMemFree CryptMemRealloc CryptMsgCalculateEncodedLength CryptMsgClose CryptMsgControl CryptMsgCountersign CryptMsgCountersignEncoded CryptMsgDuplicate CryptMsgEncodeAndSignCTL CryptMsgGetAndVerifySigner CryptMsgGetParam CryptMsgOpenToDecode CryptMsgOpenToEncode CryptMsgSignCTL CryptMsgUpdate CryptMsgVerifyCountersignatureEncoded CryptMsgVerifyCountersignatureEncodedEx CryptProtectData CryptProtectMemory CryptQueryObject CryptRegisterDefaultOIDFunction CryptRegisterOIDFunction CryptRegisterOIDInfo CryptSIPAddProvider CryptSIPCreateIndirectData CryptSIPGetSignedDataMsg CryptSIPLoad CryptSIPPutSignedDataMsg CryptSIPRemoveProvider CryptSIPRemoveSignedDataMsg CryptSIPRetrieveSubjectGuid CryptSIPRetrieveSubjectGuidForCatalogFile CryptSIPVerifyIndirectData CryptSetAsyncParam CryptSetKeyIdentifierProperty CryptSetOIDFunctionValue CryptSetProviderU CryptSignAndEncodeCertificate CryptSignAndEncryptMessage CryptSignCertificate CryptSignHashU CryptSignMessage CryptSignMessageWithKey CryptStringToBinaryA CryptStringToBinaryW CryptUnprotectData CryptUnprotectMemory CryptUnregisterDefaultOIDFunction CryptUnregisterOIDFunction CryptUnregisterOIDInfo CryptVerifyCertificateSignature CryptVerifyCertificateSignatureEx CryptVerifyDetachedMessageHash CryptVerifyDetachedMessageSignature CryptVerifyMessageHash CryptVerifyMessageSignature CryptVerifyMessageSignatureWithKey CryptVerifySignatureU I_CertUpdateStore I_CryptAllocTls I_CryptCreateLruCache I_CryptCreateLruEntry I_CryptDetachTls I_CryptFindLruEntry I_CryptFindLruEntryData I_CryptFlushLruCache I_CryptFreeLruCache I_CryptFreeTls I_CryptGetAsn1Decoder I_CryptGetAsn1Encoder I_CryptGetDefaultCryptProv I_CryptGetDefaultCryptProvForEncrypt I_CryptGetOssGlobal I_CryptGetTls I_CryptInsertLruEntry I_CryptInstallAsn1Module I_CryptInstallOssGlobal I_CryptReadTrustedPublisherDWORDValueFromRegistry I_CryptReleaseLruEntry I_CryptSetTls I_CryptUninstallAsn1Module I_CryptUninstallOssGlobal PFXExportCertStore PFXExportCertStoreEx PFXImportCertStore PFXIsPFXBlob PFXVerifyPassword RegCreateHKCUKeyExU RegCreateKeyExU RegDeleteValueU RegEnumValueU RegOpenHKCUKeyExU RegOpenKeyExU RegQueryInfoKeyU RegQueryValueExU RegSetValueExU

Sharing

General

Malware Config

Signatures

File Explorer

694ca8837a46b77a5e6e19d76f7f5194823fec4616e1415413ae85bd28a3cc91

user32

advapi32

bcrypt

ucrtbase

kernel32

ntdll

generic