2025-03-30_b3aec7f34d8dfa48354aab1253d4b440_black-basta_coinminer_hijackloader

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General

Target

2025-03-30_b3aec7f34d8dfa48354aab1253d4b440_black-basta_coinminer_hijackloader
Size

11.3MB
MD5

b3aec7f34d8dfa48354aab1253d4b440
SHA1

a0d1a10c7347e3b697cb9294a300003fb6f07a9d
SHA256

ea8b9ef278bce20f5d589cbf1e7b75e0ca599db0a9f5e9fc82896720a0b520ee
SHA512

e39ba13f17c103484aeb5bccdb7342001af4256c5c3c277db2fb59b0c88de0094811af9aa9604155924ff3951ae1a297cd53fa598194c670acfd39fd7a335977
SSDEEP

98304:Eb+0ChEPIGiq3y3vx+w9TbfjJ+kdfpK46Tle36jknz95:O+kIGv3y/x+KTbfjJ+kdnAlej5

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2025-03-30_b3aec7f34d8dfa48354aab1253d4b440_black-basta_coinminer_hijackloader

Files

2025-03-30_b3aec7f34d8dfa48354aab1253d4b440_black-basta_coinminer_hijackloader
.exe windows:4 windows x86 arch:x86

090b8920ab8108fe3d8e58510538c78d

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

RegCloseKey
RegOpenKeyExA
RegQueryValueExA

kernel32

BeginUpdateResourceA
CloseHandle
CompareStringA
CopyFileA
CreateEventA
CreateFileA
CreateFileW
CreateMutexA
CreateProcessA
CreateThread
CreateToolhelp32Snapshot
DeleteCriticalSection
DeleteFileA
EndUpdateResourceA
EnterCriticalSection
EnumCalendarInfoA
ExitProcess
FileTimeToDosDateTime
FileTimeToLocalFileTime
FindClose
FindFirstFileA
FindNextFileA
FindResourceA
FreeLibrary
GetACP
GetCPInfo
GetCommandLineA
GetCurrentDirectoryA
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetDiskFreeSpaceA
GetDriveTypeA
GetEnvironmentStrings
GetFileSize
GetFileTime
GetFileType
GetLastError
GetLocalTime
GetLocaleInfoA
GetLogicalDriveStringsA
GetModuleFileNameA
GetModuleHandleA
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoA
GetStdHandle
GetStringTypeExA
GetStringTypeW
GetSystemTime
GetTempFileNameA
GetTempPathA
GetThreadLocale
GetTimeZoneInformation
GetVersion
GetVersionExA
HeapAlloc
HeapFree
InitializeCriticalSection
InterlockedDecrement
InterlockedIncrement
LCMapStringA
LeaveCriticalSection
LoadLibraryA
LoadLibraryExA
LoadLibraryExW
LoadResource
LocalAlloc
LocalFree
LockResource
MultiByteToWideChar
Process32First
Process32Next
RaiseException
ReadFile
ReleaseMutex
ResetEvent
RtlUnwind
SetConsoleCtrlHandler
SetCurrentDirectoryA
SetEndOfFile
SetEvent
SetFileAttributesA
SetFilePointer
SetFileTime
SetHandleCount
SetLastError
SetThreadPriority
SizeofResource
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
UpdateResourceA
VirtualAlloc
VirtualFree
VirtualQuery
WaitForSingleObject
WideCharToMultiByte
WriteFile
lstrcpynA
lstrlenA

user32

CharNextA
EnumThreadWindows
GetClientRect
GetDesktopWindow
GetKeyboardType
GetSystemMetrics
LoadStringA
MessageBoxA
SetCursorPos
wsprintfA

oleaut32

SafeArrayCreate
SafeArrayGetElement
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayPtrOfIndex
SafeArrayPutElement
SafeArrayRedim
SysAllocStringLen
SysFreeString
SysReAllocStringLen
VarBoolFromStr
VarBstrFromBool
VarBstrFromCy
VarBstrFromDate
VarCyFromStr
VarDateFromStr
VarI4FromStr
VarNeg
VarNot
VarR8FromStr
VariantChangeTypeEx
VariantClear
VariantCopy
VariantCopyInd
VariantInit

Exports

Exports

__GetExceptDLLinfo
___CPPdebugHook

Sections

.text
Size: 126KB - Virtual size: 128KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.edata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 11.1MB - Virtual size: 11.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

090b8920ab8108fe3d8e58510538c78d

Headers

File Characteristics

Imports

advapi32

kernel32

user32

oleaut32

Exports

Exports

Sections

.text Size: 126KB - Virtual size: 128KB

.data Size: 16KB - Virtual size: 36KB

.tls Size: 512B - Virtual size: 4KB

.rdata Size: 512B - Virtual size: 4KB

.idata Size: 3KB - Virtual size: 4KB

.edata Size: 512B - Virtual size: 4KB

.rsrc Size: 11.1MB - Virtual size: 11.1MB

.reloc Size: 9KB - Virtual size: 12KB

.text
Size: 126KB - Virtual size: 128KB

.data
Size: 16KB - Virtual size: 36KB

.tls
Size: 512B - Virtual size: 4KB

.rdata
Size: 512B - Virtual size: 4KB

.idata
Size: 3KB - Virtual size: 4KB

.edata
Size: 512B - Virtual size: 4KB

.rsrc
Size: 11.1MB - Virtual size: 11.1MB

.reloc
Size: 9KB - Virtual size: 12KB