4c73fbe7aaa1366a5c6f16abc7c79fcacf50ebff858baa440c21364f4b32fea3

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General

Target

4c73fbe7aaa1366a5c6f16abc7c79fcacf50ebff858baa440c21364f4b32fea3
Size

1.0MB
MD5

ea4bdf1d82236c35ec0d4ea72973944f
SHA1

6ae8100f9b65707293ab80f9eba4d8d82d5402cb
SHA256

4c73fbe7aaa1366a5c6f16abc7c79fcacf50ebff858baa440c21364f4b32fea3
SHA512

5680fd917f3c968402b02c487b97cc4404f6740fad64faa05de0a1805a3c18905098f1e9dece54ed285332af8325e10726e230bee249cfb9bf2141ec6e76524d
SSDEEP

6144:ZvjyvUlLA49g/Bxl4cKYvIiOFJN+6T8tkDKkVXPgsng6:Zvtv9gldvIiOdukVfj

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
4c73fbe7aaa1366a5c6f16abc7c79fcacf50ebff858baa440c21364f4b32fea3

Files

4c73fbe7aaa1366a5c6f16abc7c79fcacf50ebff858baa440c21364f4b32fea3
.dll regsvr32 windows x86

d9e47fe63a4106ac05a9a5ca498c5b80

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_DLL

Imports

kernel32

CloseHandle
CompareFileTime
CreateFileW
DelayLoadFailureHook
DisableThreadLibraryCalls
FileTimeToSystemTime
FormatMessageW
FreeLibrary
GetDateFormatW
GetLocaleInfoW
GetModuleHandleA
GetProcAddress
GetTickCount
HeapAlloc
HeapFree
HeapReAlloc
IsBadStringPtrW
LoadLibraryW
LocalFree
MulDiv
MultiByteToWideChar
RaiseException
ResolveDelayLoadedAPI
WriteFile
lstrcmpW

ntdll

_vsnprintf

advapi32

CryptAcquireContextW
CryptDestroyKey
CryptGetKeyParam
CryptGetUserKey
CryptReleaseContext
CryptSetProvParam
RegCloseKey
RegCreateKeyExW
RegDeleteValueA
RegQueryValueExA
RegSetValueExA

comctl32

ImageList_AddMasked
ImageList_Create
ImageList_Destroy
ImageList_SetBkColor
PropertySheetW

comdlg32

GetOpenFileNameW
GetSaveFileNameW

crypt32

CertAddCRLContextToStore
CertAddCTLContextToStore
CertAddCertificateContextToStore
CertAddStoreToCollection
CertCloseStore
CertCreateCertificateChainEngine
CertDeleteCertificateFromStore
CertDuplicateCertificateContext
CertEnumCRLsInStore
CertEnumCTLsInStore
CertEnumCertificatesInStore
CertEnumSystemStore
CertFindExtension
CertFreeCRLContext
CertFreeCTLContext
CertFreeCertificateChain
CertFreeCertificateChainEngine
CertFreeCertificateContext
CertGetCertificateChain
CertGetCertificateContextProperty
CertGetEnhancedKeyUsage
CertGetNameStringW
CertGetPublicKeyLength
CertGetStoreProperty
CertGetValidUsages
CertNameToStrW
CertOpenStore
CertOpenSystemStoreW
CertRDNValueToStrW
CertSaveStore
CertSetCertificateContextProperty
CertSetEnhancedKeyUsage
CryptBinaryToStringA
CryptDecodeObjectEx
CryptFindLocalizedName
CryptFindOIDInfo
CryptFormatObject
CryptQueryObject
PFXExportCertStore

gdi32

CreateFontW
DeleteObject
GetDeviceCaps

ole32

CreateBindCtx
OleCreateDefaultHandler

ucrtbase

__acrt_iob_func
__stdio_common_vsprintf
__stdio_common_vswprintf
_strdup
_wcsicmp
free
fwrite
getenv
iswprint
iswspace
memcmp
memcpy
memmove
strchr
strcmp
strcpy
strcspn
strlen
wcsrchr

user32

DialogBoxParamW
EnableWindow
EndDialog
EnumChildWindows
GetClassLongW
GetDC
GetDlgItem
GetParent
GetWindowLongW
GetWindowRect
IsDlgButtonChecked
LoadBitmapW
LoadImageW
LoadStringW
MapWindowPoints
MessageBoxW
PostMessageW
ReleaseDC
SendMessageA
SendMessageW
SetFocus
SetWindowLongW
SetWindowPos
ShowScrollBar
ShowWindow

Exports

Exports

ACUIProviderInvokeUI
CryptUIDlgCertMgr
CryptUIDlgFreeCAContext
CryptUIDlgSelectCA
CryptUIDlgSelectCertificateA
CryptUIDlgSelectCertificateFromStore
CryptUIDlgSelectCertificateW
CryptUIDlgSelectStoreA
CryptUIDlgSelectStoreW
CryptUIDlgViewCRLA
CryptUIDlgViewCRLW
CryptUIDlgViewCTLA
CryptUIDlgViewCTLW
CryptUIDlgViewCertificateA
CryptUIDlgViewCertificatePropertiesA
CryptUIDlgViewCertificatePropertiesW
CryptUIDlgViewCertificateW
CryptUIDlgViewContext
CryptUIDlgViewSignerInfoA
CryptUIDlgViewSignerInfoW
CryptUIFreeCertificatePropertiesPagesA
CryptUIFreeCertificatePropertiesPagesW
CryptUIFreeViewSignaturesPagesA
CryptUIFreeViewSignaturesPagesW
CryptUIGetCertificatePropertiesPagesA
CryptUIGetCertificatePropertiesPagesW
CryptUIGetViewSignaturesPagesA
CryptUIGetViewSignaturesPagesW
CryptUIStartCertMgr
CryptUIWizBuildCTL
CryptUIWizCertRequest
CryptUIWizCreateCertRequestNoDS
CryptUIWizDigitalSign
CryptUIWizExport
CryptUIWizFreeCertRequestNoDS
CryptUIWizFreeDigitalSignContext
CryptUIWizImport
CryptUIWizQueryCertRequestNoDS
CryptUIWizSubmitCertRequestNoDS
DllRegisterServer
DllUnregisterServer
EnrollmentCOMObjectFactory_getInstance
I_CryptUIProtect
I_CryptUIProtectFailure
LocalEnroll
LocalEnrollNoDS
RetrievePKCS7FromCA
WizardFree

Sections

.text
Size: 80KB - Virtual size: 77KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 400B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rodata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 192B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 52KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 864KB - Virtual size: 861KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d9e47fe63a4106ac05a9a5ca498c5b80

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

ntdll

advapi32

comctl32

comdlg32

crypt32

gdi32

ole32

ucrtbase

user32

Exports

Exports

Sections

.text Size: 80KB - Virtual size: 77KB

.data Size: 4KB - Virtual size: 400B

.rodata Size: 4KB - Virtual size: 1KB

.rdata Size: 28KB - Virtual size: 27KB

.bss Size: - Virtual size: 192B

.edata Size: 52KB - Virtual size: 51KB

.idata Size: 8KB - Virtual size: 4KB

.rsrc Size: 864KB - Virtual size: 861KB

.reloc Size: 4KB - Virtual size: 2KB

.text
Size: 80KB - Virtual size: 77KB

.data
Size: 4KB - Virtual size: 400B

.rodata
Size: 4KB - Virtual size: 1KB

.rdata
Size: 28KB - Virtual size: 27KB

.bss
Size: - Virtual size: 192B

.edata
Size: 52KB - Virtual size: 51KB

.idata
Size: 8KB - Virtual size: 4KB

.rsrc
Size: 864KB - Virtual size: 861KB

.reloc
Size: 4KB - Virtual size: 2KB