SquibDLLU[.]dll

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General

Target

SquibDLLU.dll
Size

1.4MB
MD5

e0cc9e78d294d3036ba94734f057cf1b
SHA1

859e010689202bd1a30321a9af1592578fc826df
SHA256

12067d59b26edc43e04e37348b8984c20bf5a9e45fea8d08c7165339056b63c2
SHA512

315f982eab4a235d63b03b7482704e03179efbc45bafda19e9b566c6782ecd422757960779ce635ba48e1197770c6d0d657d3f24474156049f8785a83b89533b
SSDEEP

24576:vx4CyOqyQdehgKgugjLjO06SkSWXAewV5Iq7opThwyv2jAj9onVG/wSwRfk7ayCz:vx4FOqfyZQLylSL7kq7uv2jw+VG/IfkK

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Device/HarddiskVolume4/sm/NeuroWorks/NW8.5.0.4173/Matador/SquibDLLU.dll

Files

SquibDLLU.dll
.zip

Password: S@ndb0x!2023@@
Device/HarddiskVolume4/sm/NeuroWorks/NW8.5.0.4173/Matador/SquibDLLU.dll
.dll windows x86

Password: S@ndb0x!2023@@

fb36b35b6cf43ed57d13c2fb352acd50

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetACP
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetLastError
GetVersion
GetTickCount
GetVersion
WaitForSingleObject
ReleaseSemaphore
CreateFileA
DeviceIoControl
CloseHandle
LocalAlloc
LocalFree
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
TlsSetValue
TlsGetValue
TlsAlloc
SystemTimeToFileTime
GetSystemTime
FileTimeToSystemTime
ReadFile
GetFileSize
FindFirstFileA
GetModuleFileNameA
GetModuleHandleA
GetLocalTime
FindNextFileA
SetErrorMode
GetProcAddress
GetCurrentProcess
WriteFile
LoadLibraryA
FreeLibrary
FindClose
GetCurrentProcessId
GetEnvironmentVariableA
LocalReAlloc
GetLastError
SearchPathA
Sleep
OpenSemaphoreA
CreateSemaphoreA
GetModuleHandleA
GetProcAddress
SetUnhandledExceptionFilter

wsock32

WSAStartup

setupapi

SetupDiEnumDeviceInfo

user32

MessageBoxA

adjudicatoru

?CreateInstanceEx@CRegistrationModule@NRegistrationModule@@SA?AV?$CXLauto_ptr@VIRegistration@NRegistrationModule@@@@ABV?$CStringT@_WV?$StrTraitMFC_DLL@_WV?$ChTraitsCRT@_W@ATL@@@@@ATL@@H@Z

mfc90u

ord306

msvcr90

__clean_type_info_names_internal

msvcp90

??0?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE@ABV01@@Z

Exports

Exports

??0CRegistration@@QAE@XZ
??1CRegistration@@QAE@XZ
??4CRegistration@@QAEAAV0@ABV0@@Z
?GenerateActivationCode@CRegistration@@SA?AV?$CStringT@_WV?$StrTraitMFC_DLL@_WV?$ChTraitsCRT@_W@ATL@@@@@ATL@@ABV23@0@Z

Sections

.text
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.protect
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
manifest.json

Sharing

General

Malware Config

Signatures

Files

Password: S@ndb0x!2023@@

Password: S@ndb0x!2023@@

fb36b35b6cf43ed57d13c2fb352acd50

Headers

File Characteristics

Imports

kernel32

wsock32

setupapi

user32

adjudicatoru

mfc90u

msvcr90

msvcp90

Exports

Exports

Sections

.text Size: 8KB - Virtual size: 7KB

.rdata Size: 7KB - Virtual size: 6KB

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

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

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

.protect Size: 1.4MB - Virtual size: 1.4MB

.text
Size: 8KB - Virtual size: 7KB

.rdata
Size: 7KB - Virtual size: 6KB

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

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

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

.protect
Size: 1.4MB - Virtual size: 1.4MB