danabot | 91E7C5079D763E383AEB9CCB9D9247B3FA9B7BCBB9B25[.]dll

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General

Target

91E7C5079D763E383AEB9CCB9D9247B3FA9B7BCBB9B25.dll
Size

1.2MB
MD5

5bed077686d02a875e6cf3fa41522db2
SHA1

cadeecb51c6f1e63e8fdcaf6604256e6d6965a86
SHA256

91e7c5079d763e383aeb9ccb9d9247b3fa9b7bcbb9b2585eea4188a87b858bc5
SHA512

6503da49ad92d6fed4836e2d9ef7eb5c0d9756d77efb1c62622393ca8a9979dc4fdd7ee14ef92d15976a66b3265e4163d58dd0bc59720eee14bdfeab613e794f
SSDEEP

24576:Bb1nfBwZnqlA5sr4Y/cufX8EZ47OyEZPXTiZi1:58Q8WvTik1

Score

10^/10

4 danabot

Malware Config

Extracted

Family

danabot

Botnet

37.220.31.27:443

66.85.185.120:443

Attributes

embedded_hash
0B67BD22E198660FB459B076DE202D09
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

91E7C5079D763E383AEB9CCB9D9247B3FA9B7BCBB9B25.dll
.dll windows x86

8ca9b3a4d32ade43dc5149cb542b3a53

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

user32

CharNextW
LoadStringW
PeekMessageW
MsgWaitForMultipleObjects
MessageBoxW
LoadStringW
GetSystemMetrics
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
WriteProcessMemory
WriteFile
WideCharToMultiByte
WaitForSingleObject
VirtualQueryEx
VirtualQuery
VirtualProtect
VirtualFree
VerSetConditionMask
VerifyVersionInfoW
TerminateProcess
SwitchToThread
SuspendThread
Sleep
SetThreadPriority
SetFilePointer
SetEvent
SetEndOfFile
ResumeThread
ResetEvent
ReadFile
RaiseException
IsDebuggerPresent
LocalFree
LoadLibraryW
IsValidLocale
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
FreeLibrary
FormatMessageW
FindFirstFileW
FindClose
ExitProcess
EnumSystemLocalesW
EnumCalendarInfoW
CreateFileW
CreateEventW
CompareStringW
CloseHandle
Sleep

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

netapi32

NetApiBufferFree
NetWkstaGetInfo

msvcrt

memcpy

Exports

Exports

TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 1.0MB - Virtual size: 1.0MB

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: 29KB - Virtual size: 29KB

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: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 512B - Virtual size: 490B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 151B

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: 115KB - Virtual size: 114KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

Files

8ca9b3a4d32ade43dc5149cb542b3a53

Headers

File Characteristics

Imports

oleaut32

advapi32

user32

kernel32

version

netapi32

msvcrt

Exports

Exports

Sections

.text Size: 1.0MB - Virtual size: 1.0MB

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

.data Size: 29KB - Virtual size: 29KB

.bss Size: - Virtual size: 23KB

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

.didata Size: 512B - Virtual size: 490B

.edata Size: 512B - Virtual size: 151B

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

.reloc Size: 115KB - Virtual size: 114KB

.rsrc Size: 10KB - Virtual size: 10KB

.text
Size: 1.0MB - Virtual size: 1.0MB

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

.data
Size: 29KB - Virtual size: 29KB

.bss
Size: - Virtual size: 23KB

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

.didata
Size: 512B - Virtual size: 490B

.edata
Size: 512B - Virtual size: 151B

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

.reloc
Size: 115KB - Virtual size: 114KB

.rsrc
Size: 10KB - Virtual size: 10KB