6637244505be4259aa51c4b9d820e99b48a1eecd25007bac3fbb7da7eb37d32b

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General

Target

6637244505be4259aa51c4b9d820e99b48a1eecd25007bac3fbb7da7eb37d32b
Size

1.1MB
MD5

f1e9d1099fb99713e37894743ea53415
SHA1

0cf5ee0d5484ef400d860209502c6d55b965145c
SHA256

6637244505be4259aa51c4b9d820e99b48a1eecd25007bac3fbb7da7eb37d32b
SHA512

187aebc184cc2c4ce3f11fe84a5802987eb04cc1819d9001a94291ef1b15eb01eefa2aa0c695c9677556e62fe912ac5bafe7148eb39ee27bb143122e058f6cd6
SSDEEP

6144:HNBn54dqeXoZ29VLzqNQ6ThULBKkoVP7qEJS13nOO:HNBnKAmx9VLP0koVRA3OO

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
6637244505be4259aa51c4b9d820e99b48a1eecd25007bac3fbb7da7eb37d32b

Files

6637244505be4259aa51c4b9d820e99b48a1eecd25007bac3fbb7da7eb37d32b
.dll regsvr32 windows:4 windows x64 arch:x64

946cb2c81ab50b5c05d12d8842589c6d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_DLL

Imports

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

kernel32

CloseHandle
CompareFileTime
CreateFileW
DelayLoadFailureHook
DisableThreadLibraryCalls
EnumResourceNamesW
FileTimeToSystemTime
FindResourceW
FormatMessageW
FreeLibrary
GetDateFormatW
GetEnvironmentVariableW
GetLocaleInfoW
GetModuleFileNameW
GetModuleHandleW
GetProcAddress
GetTickCount
HeapAlloc
HeapFree
HeapReAlloc
IsBadStringPtrW
LoadLibraryW
LoadResource
LocalFree
MulDiv
MultiByteToWideChar
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ResolveDelayLoadedAPI
SizeofResource
WriteFile
lstrcmpW

ntdll

_vsnprintf

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
GetWindowLongPtrW
GetWindowRect
IsDlgButtonChecked
LoadBitmapW
LoadImageW
LoadStringW
MapWindowPoints
MessageBoxW
PostMessageW
ReleaseDC
SendMessageA
SendMessageW
SetFocus
SetWindowLongPtrW
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: 72KB - Virtual size: 69KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 768B

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: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

/4
Size: 4KB - Virtual size: 96B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 400B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 72KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 8KB - Virtual size: 6KB

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: 196B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

946cb2c81ab50b5c05d12d8842589c6d

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

comctl32

comdlg32

crypt32

gdi32

kernel32

ntdll

ole32

ucrtbase

user32

Exports

Exports

Sections

.text Size: 72KB - Virtual size: 69KB

.data Size: 4KB - Virtual size: 768B

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

.rdata Size: 44KB - Virtual size: 43KB

/4 Size: 4KB - Virtual size: 96B

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

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

.bss Size: - Virtual size: 400B

.edata Size: 72KB - Virtual size: 71KB

.idata Size: 8KB - Virtual size: 6KB

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

.reloc Size: 4KB - Virtual size: 196B

.text
Size: 72KB - Virtual size: 69KB

.data
Size: 4KB - Virtual size: 768B

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

.rdata
Size: 44KB - Virtual size: 43KB

/4
Size: 4KB - Virtual size: 96B

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

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

.bss
Size: - Virtual size: 400B

.edata
Size: 72KB - Virtual size: 71KB

.idata
Size: 8KB - Virtual size: 6KB

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

.reloc
Size: 4KB - Virtual size: 196B