danabot | 251F0367A0AF27D06454748F0570227B5ECD705F0FF0B[.]dll

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General

Target

251F0367A0AF27D06454748F0570227B5ECD705F0FF0B.dll
Size

1.3MB
MD5

68d02c1a01d60c7cdbdf9125bdd0f0cf
SHA1

7520a2d9d572ea41e83115eba2495936f21cb4e5
SHA256

251f0367a0af27d06454748f0570227b5ecd705f0ff0b40cfa6a75517d099423
SHA512

78263097188299d1961a8658398f6edd0b0a69f6cdc862a2b0868d4505f28cec090aa499eaeb6ebdc2126b151cd6a06396238fb0e8d0723d4ba2a5b7178152aa
SSDEEP

24576:R8FPipdRl4oQ5Z8tkd8WVApcZPyJuPh+OGTSN1m:S+6mqtygNGTUI

Score

10^/10

21 danabot

Malware Config

Extracted

Family

danabot

Botnet

185.243.114.28:443

Attributes

embedded_hash
62ADE58147D8668672CDF0EE0BAD2ADC
type
loader

rsa_pubkey.plain

rsa_privkey.plain

Signatures

Danabot Loader Component 1 IoCs

Processes:

resource yara_rule

sample DanabotLoader2021
Danabot family
danabot

resource	yara_rule
sample	DanabotLoader2021

Files

251F0367A0AF27D06454748F0570227B5ECD705F0FF0B.dll
.dll windows x86

5f64f70cee34af5497ae02dd3fd387b7

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

oleaut32

SysFreeString
SysReAllocStringLen
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegUnLoadKeyW
RegSetValueExW
RegSaveKeyW
RegRestoreKeyW
RegReplaceKeyW
RegQueryValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegLoadKeyW
RegFlushKey
RegEnumValueW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegConnectRegistryW
RegCloseKey

user32

CharNextW
LoadStringW
ReleaseDC
PeekMessageW
MsgWaitForMultipleObjects
MessageBoxW
LoadStringW
LoadIconW
GetSystemMetrics
GetSysColor
GetDC
FrameRect
FillRect
DrawTextExW
DrawFocusRect
CharUpperBuffW
CharUpperW
CharLowerBuffW

kernel32

Sleep
VirtualFree
VirtualAlloc
lstrlenW
VirtualQuery
QueryPerformanceCounter
GetTickCount
GetSystemInfo
GetVersion
CompareStringW
IsValidLocale
SetThreadLocale
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
GetLocaleInfoW
WideCharToMultiByte
MultiByteToWideChar
GetACP
LoadLibraryExW
GetStartupInfoW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetCommandLineW
FreeLibrary
GetLastError
UnhandledExceptionFilter
RtlUnwind
RaiseException
ExitProcess
ExitThread
SwitchToThread
GetCurrentThreadId
CreateThread
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
FindFirstFileW
FindClose
WriteFile
GetStdHandle
CloseHandle
GetProcAddress
RaiseException
LoadLibraryA
GetLastError
TlsSetValue
TlsGetValue
TlsFree
TlsAlloc
LocalFree
LocalAlloc
FreeLibrary
WriteFile
WideCharToMultiByte
WaitForSingleObject
VirtualQueryEx
VirtualQuery
VirtualProtect
VirtualFree
VerSetConditionMask
VerifyVersionInfoW
TerminateProcess
SwitchToThread
SuspendThread
Sleep
SizeofResource
SetThreadPriority
SetFilePointer
SetEvent
SetEndOfFile
ResumeThread
ResetEvent
ReadFile
RaiseException
IsDebuggerPresent
MulDiv
LockResource
LocalFree
LoadResource
LoadLibraryW
LeaveCriticalSection
IsValidLocale
InitializeCriticalSection
HeapSize
HeapFree
HeapDestroy
HeapCreate
HeapAlloc
GetVersionExW
GetTickCount
GetThreadPriority
GetThreadLocale
GetStdHandle
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLocaleInfoW
GetLocalTime
GetLastError
GetFullPathNameW
GetFileAttributesW
GetExitCodeThread
GetDiskFreeSpaceW
GetDateFormatW
GetCurrentThreadId
GetCurrentThread
GetCurrentProcess
GetCPInfoExW
GetCPInfo
GetACP
FreeResource
FreeLibrary
FormatMessageW
FindResourceW
FindFirstFileW
FindClose
EnumSystemLocalesW
EnumCalendarInfoW
EnterCriticalSection
DeleteCriticalSection
CreateFileW
CreateEventW
CompareStringW
CloseHandle
Sleep

gdi32

UnrealizeObject
StretchBlt
SetTextColor
SetStretchBltMode
SetROP2
SetPixel
SetDIBColorTable
SetBrushOrgEx
SetBkMode
SetBkColor
SelectPalette
SelectObject
RoundRect
Rectangle
RealizePalette
Polyline
Polygon
PolyBezierTo
PolyBezier
Pie
PatBlt
MoveToEx
MaskBlt
LineTo
GetWindowOrgEx
GetTextMetricsW
GetTextExtentPoint32W
GetSystemPaletteEntries
GetStretchBltMode
GetStockObject
GetPixel
GetPaletteEntries
GetObjectW
GetDeviceCaps
GetDIBits
GetDIBColorTable
GetCurrentPositionEx
GetClipBox
GetBrushOrgEx
GdiFlush
ExtTextOutW
ExtFloodFill
Ellipse
DeleteObject
DeleteDC
CreatePenIndirect
CreatePalette
CreateHalftonePalette
CreateFontIndirectW
CreateDIBitmap
CreateDIBSection
CreateCompatibleDC
CreateCompatibleBitmap
CreateBrushIndirect
CreateBitmap
Chord
BitBlt
ArcTo
Arc
AngleArc

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

netapi32

NetApiBufferFree
NetWkstaGetInfo

msvcrt

memcpy

Exports

Exports

TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 23KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 1024B - Virtual size: 730B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 154B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 68B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 119KB - Virtual size: 118KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

Files

5f64f70cee34af5497ae02dd3fd387b7

Headers

File Characteristics

Imports

oleaut32

advapi32

user32

kernel32

gdi32

version

netapi32

msvcrt

Exports

Exports

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.itext Size: 2KB - Virtual size: 2KB

.data Size: 32KB - Virtual size: 31KB

.bss Size: - Virtual size: 23KB

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

.didata Size: 1024B - Virtual size: 730B

.edata Size: 512B - Virtual size: 154B

.rdata Size: 512B - Virtual size: 68B

.reloc Size: 119KB - Virtual size: 118KB

.rsrc Size: 12KB - Virtual size: 12KB

.text
Size: 1.1MB - Virtual size: 1.1MB

.itext
Size: 2KB - Virtual size: 2KB

.data
Size: 32KB - Virtual size: 31KB

.bss
Size: - Virtual size: 23KB

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

.didata
Size: 1024B - Virtual size: 730B

.edata
Size: 512B - Virtual size: 154B

.rdata
Size: 512B - Virtual size: 68B

.reloc
Size: 119KB - Virtual size: 118KB

.rsrc
Size: 12KB - Virtual size: 12KB