Dridex_ab5bb87e34b303765659b1567eacf38b27819af62e36ddee62da376890428795[.]zip

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General

Target

Dridex_ab5bb87e34b303765659b1567eacf38b27819af62e36ddee62da376890428795.zip
Size

177KB
MD5

7fe1ad68bd844673246b1ac9e7a2f3a2
SHA1

45750490aef2ca0202bd1a0c152e907cdb29f042
SHA256

9e415b25b6e319257c0da412728cf650edbaecf59782323ac369b8fe9f0c2dda
SHA512

c7f6fd9ebe86ed482bc7be84fb88751c3792e8238d46e72ecd0c62ca6eec56fe227568716a027d6c36e16234dba511aae8309f5889322836be62569bde5d7ecb
SSDEEP

3072:XMHoI8GHMzfWAL44ziFZPArPq+RBXnfSjR7Ci6NgFYQPnfHRfKNvMjJS:XsoaEh44+QrPq+RtfSjROinFYQPfxfKB

Score

9^/10

cryptone packer

Malware Config

Signatures

CryptOne packer 1 IoCs

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

Processes:

resource	yara_rule
static1/unpack001/Dridex_ab5bb87e34b303765659b1567eacf38b27819af62e36ddee62da376890428795.bin	cryptone

Files

Dridex_ab5bb87e34b303765659b1567eacf38b27819af62e36ddee62da376890428795.zip
.zip

Password: test1234
Dridex_ab5bb87e34b303765659b1567eacf38b27819af62e36ddee62da376890428795.bin
.exe windows x86

Password: test1234

4a212e08724d3ad71656bc0051573dc7

Code Sign

3e:d5:91:65:aa:b6:45:b2:4e:54:e2:b1:ec:cf:66:da
Certificate

Issuer

CN=XARYIBKEPULWVOHIBL

Not Before

01-04-2020 15:08

Not After

31-12-2039 23:59

Subject

CN=XARYIBKEPULWVOHIBL

Extended Key Usages

ExtKeyUsageCodeSigning

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b
Certificate

Issuer

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Not Before

07-06-2005 08:09

Not After

30-05-2020 10:48

Subject

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

62:5c:4d:90:8c:d5:42:fb:ab:2e:a5:73:3f:f1:54:19
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

27-04-2011 00:00

Not After

30-05-2020 10:48

Subject

CN=COMODO Time Stamping CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

2b:73:db:74:63:11:4c:5a:5b:32:4a:f2:30:57:72:49
Certificate

Issuer

CN=COMODO Time Stamping CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

02-05-2019 00:00

Not After

30-05-2020 10:48

Subject

CN=Sectigo SHA-1 Time Stamping Signer,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

3a:2c:cf:26:b4:c8:d2:b5:ea:c0:d7:35:5b:5d:b3:0b:8b:81:ac:19
Signer

Actual PE Digest

3a:2c:cf:26:b4:c8:d2:b5:ea:c0:d7:35:5b:5d:b3:0b:8b:81:ac:19

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=XARYIBKEPULWVOHIBL

24-04-2020 12:47
Valid: false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetModuleHandleW
LoadLibraryA
GetProcAddress
GetPrivateProfileSectionW
EnterCriticalSection
InterlockedExchange
FormatMessageA
InterlockedCompareExchange
GetStartupInfoW
SetUnhandledExceptionFilter
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
DeleteFileW
ResumeThread
GetCommandLineW
WideCharToMultiByte
CreateThread
CloseHandle
InterlockedDecrement
Sleep
GetExitCodeProcess
CreateProcessW
GetWindowsDirectoryW
GetSystemDirectoryW
CopyFileW
GetPrivateProfileStringW
CreateDirectoryW
GetNativeSystemInfo
WritePrivateProfileStringW
GetModuleFileNameW
FreeLibrary
lstrlenW
LoadLibraryW
GetVersion
GetLastError
SetLastError
MultiByteToWideChar
lstrlenA
InitializeCriticalSection
DeleteCriticalSection
HeapFree
GetProcessHeap
GetVersionExW
LeaveCriticalSection
FindResourceA
WriteConsoleInputA
LocalReAlloc
HeapCreate
VirtualFree
RtlUnwind
WriteFile
HeapDestroy
HeapAlloc
LCMapStringA
GetStdHandle
GetStartupInfoA
GetStringTypeW
VirtualAlloc
GetFileType
FlushFileBuffers
SetFilePointer
SetStdHandle
GetACP
SetHandleCount
GetOEMCP
GetEnvironmentStringsW
GetCPInfo
GetEnvironmentStrings
FreeEnvironmentStringsW
LCMapStringW
GetStringTypeA
LocalAlloc
LocalFree
FreeEnvironmentStringsA
GetFileTime
GetFileSize
GetSystemTime
ResetEvent
SearchPathW
lstrcpyA
GetCurrentThread
lstrcpynW
SetErrorMode
LoadLibraryExW
InterlockedIncrement
WaitForSingleObject
GetUserDefaultLangID
CreateMutexW
GetComputerNameW
CreateEventW
lstrcpyW
lstrcatW
ExpandEnvironmentStringsW
CreateFileW
CreateFileMappingW
SetEvent
ReleaseMutex
OpenFileMappingW
MapViewOfFile
UnmapViewOfFile
CreateEventA
GetModuleFileNameA
GetCommandLineA
ExitProcess

user32

PaintDesktop
IsCharUpperW
GetWindowDC
GetForegroundWindow
GetClipboardOwner
GetSystemMetrics
IsWindowEnabled
CloseWindow
CloseDesktop
GetDlgCtrlID
CharNextW
GetClipboardSequenceNumber
GetMenu
LoadIconW
LoadIconA
GetDC
IsCharLowerA
GetTopWindow
GetSysColor
VkKeyScanA
GetMessagePos
CharLowerA
GetDialogBaseUnits
IsCharAlphaA
GetActiveWindow
GetKeyboardType
ReleaseCapture
GetFocus
GetOpenClipboardWindow
DestroyMenu
GetLastActivePopup
FindWindowW
LoadCursorW
KillTimer
GetCursorPos
SetWindowLongW
SetTimer
MessageBoxW
ScreenToClient
GetScrollPos
IsRectEmpty
PtInRect
DrawFocusRect
OffsetRect
InflateRect
GetWindowRect
InvalidateRect
SetCursor
GetParent
GetWindowLongW
RedrawWindow
GetClientRect
SendMessageW
wsprintfW
EnableWindow
LoadBitmapW
ReleaseDC
DrawTextW
SetRect
FillRect
CopyRect
DdeDisconnect
MapVirtualKeyExA
AppendMenuW
GetInputState
EnumPropsExW
GetWindowModuleFileNameA
GetKBCodePage
ModifyMenuW
DlgDirListComboBoxA
CharNextExA
FrameRect
GetClassWord
SetClipboardViewer
WINNLSGetEnableStatus
CreateAcceleratorTableW
SystemParametersInfoW
CreateDialogParamW
GetCursorInfo
DdeInitializeW
IsClipboardFormatAvailable
SetMenuItemBitmaps
PostMessageA
SetPropW
PostThreadMessageW
WindowFromDC
AdjustWindowRect
SetMenuContextHelpId
GetWindowPlacement
SetClassLongW
GetThreadDesktop
GetUserObjectInformationW
LoadStringW
HideCaret
InsertMenuItemA
LockWorkStation
ChildWindowFromPoint
SetDlgItemInt
ReplyMessage
EnumDesktopWindows
MenuItemFromPoint
CloseWindowStation

gdi32

GetStockObject
DeleteEnhMetaFile
SaveDC
FillPath
CreateMetaFileW
AddFontResourceA
GetObjectType
EndPage
SwapBuffers
RealizePalette
GetROP2
AddFontResourceW
GetTextCharset
EndDoc
DeleteMetaFile
GetPixelFormat
GetBkMode
SetMetaRgn
GetTextCharacterExtra
GdiGetBatchLimit
StrokePath
CreateMetaFileA
GetDIBColorTable
CreateRectRgnIndirect
StretchBlt
SetTextColor
SetBkMode
Rectangle
GetObjectW
DeleteDC
DeleteObject
SelectObject
GetTextExtentPoint32W
CreateFontIndirectW
CreatePen
CreateSolidBrush
BitBlt
CreateCompatibleBitmap
CreateCompatibleDC
EngAlphaBlend
GetCharWidthFloatA
PlgBlt
GdiIsMetaFileDC
SelectFontLocal
GdiConvertToDevmodeW
GdiGetDevmodeForPage
GetCharABCWidthsI
GdiGradientFill
GetPaletteEntries
SetROP2
GdiPlayDCScript
GetCharacterPlacementA
FillRgn
GdiResetDCEMF
CreateFontIndirectExA
GdiSetBatchLimit
GdiGetCharDimensions
GdiConvertBitmap

advapi32

RegQueryValueExA
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
StartServiceCtrlDispatcherA
RegisterServiceCtrlHandlerA
SetServiceStatus
OpenThreadToken
RegisterEventSourceW
RegSetValueExW
SetThreadToken
GetUserNameW
ReportEventW
DeregisterEventSource
OpenProcessToken
ReportEventA
InitializeAcl
AddAccessAllowedAceEx
GetTokenInformation
RevertToSelf
InitializeSecurityDescriptor
GetLengthSid
SetSecurityDescriptorDacl

shell32

ShellExecuteW
SHCreateDirectoryExW
SHGetMalloc
SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHGetFolderPathW
SHGetSpecialFolderPathW
SHBrowseForFolderW
SHFormatDrive
ExtractIconExW
SHGetPathFromIDList

ole32

CLSIDFromString
OleRun
CoUninitialize
CoInitialize
CoCreateInstance

shlwapi

PathFileExistsW
PathAppendW
StrFormatByteSizeW
StrCmpNA

comctl32

InitCommonControlsEx

Sections

.text
Size: 209KB - Virtual size: 208KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: test1234

Password: test1234

4a212e08724d3ad71656bc0051573dc7

Code Sign

3e:d5:91:65:aa:b6:45:b2:4e:54:e2:b1:ec:cf:66:daCertificate

Extended Key Usages

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4bCertificate

Key Usages

62:5c:4d:90:8c:d5:42:fb:ab:2e:a5:73:3f:f1:54:19Certificate

Extended Key Usages

Key Usages

2b:73:db:74:63:11:4c:5a:5b:32:4a:f2:30:57:72:49Certificate

Extended Key Usages

Key Usages

3a:2c:cf:26:b4:c8:d2:b5:ea:c0:d7:35:5b:5d:b3:0b:8b:81:ac:19Signer

Signature Validations

Verification

24-04-2020 12:47 Valid: false

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

shlwapi

comctl32

Sections

.text Size: 209KB - Virtual size: 208KB

.data Size: 30KB - Virtual size: 30KB

.rsrc Size: 2KB - Virtual size: 1KB

3e:d5:91:65:aa:b6:45:b2:4e:54:e2:b1:ec:cf:66:da
Certificate

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b
Certificate

62:5c:4d:90:8c:d5:42:fb:ab:2e:a5:73:3f:f1:54:19
Certificate

2b:73:db:74:63:11:4c:5a:5b:32:4a:f2:30:57:72:49
Certificate

3a:2c:cf:26:b4:c8:d2:b5:ea:c0:d7:35:5b:5d:b3:0b:8b:81:ac:19
Signer

24-04-2020 12:47
Valid: false

.text
Size: 209KB - Virtual size: 208KB

.data
Size: 30KB - Virtual size: 30KB

.rsrc
Size: 2KB - Virtual size: 1KB