f81cffd11542ae5578c24b5fb725d34b62449ec96d9f9cba249eb76fd74d9b79

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General

Target

f81cffd11542ae5578c24b5fb725d34b62449ec96d9f9cba249eb76fd74d9b79
Size

1.1MB
MD5

3a9db2675555e047119831d884d1ccb9
SHA1

603eac6a4fc49a59951d08bfadaa0b7166e3c151
SHA256

f81cffd11542ae5578c24b5fb725d34b62449ec96d9f9cba249eb76fd74d9b79
SHA512

be93491362ec5a3ccfef2a99abf6aac3116d4df5bd065f2780061092f23a609b82ebb3aef6e5be6663639e4e75f6b54f3bc7cc15e7528168dc1f546d9d693fa1
SSDEEP

6144:HiVSgXLXlYKbSveN1OHJLUWN+6TDvkBKkk4PgdMK62rpi5AUuWK:HiVJpYKbWeeHJL00kkSp+I5AoK

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
f81cffd11542ae5578c24b5fb725d34b62449ec96d9f9cba249eb76fd74d9b79

Files

f81cffd11542ae5578c24b5fb725d34b62449ec96d9f9cba249eb76fd74d9b79
.dll regsvr32 windows:4 windows x64 arch:x64

33867eb6cdd5615f8ae4381078101737

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
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
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: 68KB - Virtual size: 66KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 688B

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: 32KB - Virtual size: 30KB

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: 368B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 60KB - Virtual size: 56KB

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

33867eb6cdd5615f8ae4381078101737

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

comctl32

comdlg32

crypt32

gdi32

kernel32

ntdll

ole32

ucrtbase

user32

Exports

Exports

Sections

.text Size: 68KB - Virtual size: 66KB

.data Size: 4KB - Virtual size: 688B

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

.rdata Size: 32KB - Virtual size: 30KB

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

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

.bss Size: - Virtual size: 368B

.edata Size: 60KB - Virtual size: 56KB

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

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

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

.text
Size: 68KB - Virtual size: 66KB

.data
Size: 4KB - Virtual size: 688B

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

.rdata
Size: 32KB - Virtual size: 30KB

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

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

.bss
Size: - Virtual size: 368B

.edata
Size: 60KB - Virtual size: 56KB

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

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

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