Loader[.]zip | Triage

Sharing

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General

Target

Loader.zip
Size

9.6MB
MD5

2853ea2c194cfdec8ac3f7a2d7f8ed00
SHA1

f7a2cd4cdc8fdd0a9026de79e3dba4fe1a891e8f
SHA256

408a0484b6334e8d3781b2377355d6f0e2610c73125ac34267370e72b2d4f56e
SHA512

d18d38f4219a40d8bed9182a7ecaabc240dd0cadbf92362d7c54ad05c77c8f42092293d28e8ffbdee958fba30c4cf2019e6a391443db6f47585682d7af1c0328
SSDEEP

196608:wCg5CiaLAZCo5orQUcoaXESYjZGOBC9bvQKZX5s3dJJIoJGSvXRfFn2CF+oi+N7R:rdZPi1BYjcOBwN8BfRfV2CF+oF7xh9

Score

3^/10

Malware Config

Signatures

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Loader/Loader2.exe
unpack001/Loader/MySQLConnection.dll
unpack001/Loader/MySql.Data.dll

Files

Loader.zip
.zip
Loader/Everything.exe
.exe windows:4 windows x86 arch:x86

7573208674510652893809b0317e4eb4

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

03:0f:a0:91:94:b2:2d:c5:1d:00:65:31:c9:c1:61:04
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

21/12/2021, 00:00

Not After

17/03/2025, 23:59

Subject

CN=voidtools,O=voidtools,L=Wilmington,ST=South Australia,C=AU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

71:06:7b:d9:6a:55:37:05:85:2b:8a:8d:28:a8:ab:bf:77:c1:6f:57:7a:db:13:91:ff:15:c1:37:de:38:73:d9
Signer

Actual PE Digest

71:06:7b:d9:6a:55:37:05:85:2b:8a:8d:28:a8:ab:bf:77:c1:6f:57:7a:db:13:91:ff:15:c1:37:de:38:73:d9

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

ImageList_GetIconSize
ImageList_DrawEx
_TrackMouseEvent
InitCommonControlsEx

ws2_32

WSAGetLastError
WSACleanup
closesocket
send
recv
socket
connect
WSAAsyncSelect
setsockopt
WSAStartup
shutdown
listen
bind
getpeername
ntohs
htons
gethostbyname
inet_addr
accept
getsockname

shlwapi

SHRegGetUSValueW
PathIsRootW
PathCombineW
PathRemoveFileSpecW

kernel32

QueryPerformanceFrequency
ExitProcess
SetConsoleScreenBufferSize
SetStdHandle
AllocConsole
FreeConsole
SetFilePointer
FileTimeToSystemTime
GetSystemTime
FreeResource
LockResource
LoadResource
SizeofResource
GetSystemDefaultLangID
LoadLibraryA
TerminateProcess
OpenProcess
SetLastError
HeapAlloc
GetProcessHeap
HeapFree
VirtualAlloc
VirtualFree
SetErrorMode
MoveFileExW
GlobalFree
GlobalUnlock
QueryPerformanceCounter
GlobalAlloc
GetFileSize
GetThreadPriority
FreeLibrary
LocalFileTimeToFileTime
SystemTimeToFileTime
FileTimeToLocalFileTime
SystemTimeToTzSpecificLocalTime
WaitForMultipleObjects
GetSystemInfo
GetVersionExA
LocalFree
LocalAlloc
ConnectNamedPipe
GetTimeZoneInformation
MulDiv
CompareStringA
GetModuleHandleA
GetModuleFileNameA
GetWindowsDirectoryA
GetSystemDirectoryA
InterlockedExchange
RtlUnwind
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
GetStartupInfoA
GetCommandLineA
CreateThread
ExitThread
WriteFile
FlushFileBuffers
GetStdHandle
GetFileType
GetConsoleScreenBufferInfo
SetConsoleTextAttribute
DeviceIoControl
GetOverlappedResult
ResetEvent
Sleep
FindNextChangeNotification
GetFileInformationByHandle
GetLocalTime
FindCloseChangeNotification
FindClose
GetSystemTimeAsFileTime
GetCurrentThread
SetThreadPriority
InitializeCriticalSection
WaitForSingleObject
DeleteCriticalSection
EnterCriticalSection
GetTickCount
LeaveCriticalSection
SetEvent
GetCommandLineW
GetCurrentThreadId
ReadFile
GetLastError
CloseHandle
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
InterlockedDecrement
HeapReAlloc
HeapDestroy
HeapCreate
GetACP
GetOEMCP
FreeEnvironmentStringsA
GetEnvironmentStrings
SetHandleCount
GetCurrentProcessId
LCMapStringA
GetStringTypeA
GetLocaleInfoA
HeapSize
GlobalLock

user32

SetCapture
ChangeClipboardChain
DrawEdge
DrawFrameControl
EqualRect
GetSubMenu
GetMenu
SetClipboardViewer
EnumWindows
ActivateKeyboardLayout
IsDlgButtonChecked
SetScrollInfo
UpdateWindow
ScrollWindowEx
SetDlgItemInt
GetMenuItemID
RemoveMenu
GetMenuState
GetMenuDefaultItem
EnableMenuItem
AdjustWindowRect
GetSysColorBrush
OffsetRect
InvalidateRgn
MessageBeep
SetCursorPos
GetDlgItemInt
GetDlgCtrlID
GetDesktopWindow
ValidateRect
CreateIconIndirect
GetCursorPos
CreateMenu
SetMenuDefaultItem
TrackPopupMenu
DestroyMenu
KillTimer
GetDoubleClickTime
RegisterHotKey
UnregisterHotKey
GetLastActivePopup
OpenIcon
GetForegroundWindow
SetCursor
SetActiveWindow
BringWindowToTop
EnumChildWindows
CheckDlgButton
GetKeyboardLayoutList
GetScrollInfo
InvalidateRect
ClientToScreen
ScreenToClient
GetKeyState
IsIconic
GetWindowPlacement
IsZoomed
GetParent
CopyRect
EmptyClipboard
SetClipboardData
SetFocus
PtInRect
SetForegroundWindow
BeginPaint
EndPaint
OpenClipboard
CloseClipboard
IsWindowVisible
GetAsyncKeyState
FillRect
IsWindowEnabled
GetFocus
GetNextDlgTabItem
SetWindowPos
GetMenuItemCount
CreatePopupMenu
DeleteMenu
AdjustWindowRectEx
GetDlgItem
GetWindowRect
MapWindowPoints
IntersectRect
GetDC
ReleaseDC
WaitMessage
UnhookWindowsHookEx
CallNextHookEx
TranslateMessage
GetSystemMetrics
GetClientRect
GetCapture
ReleaseCapture
ShowWindow
SetMenu
RedrawWindow
GetMessagePos
RegisterWindowMessageA
AttachThreadInput
ReplyMessage
GetSysColor
EndDialog
DestroyIcon
SetTimer
DestroyWindow
GetWindowThreadProcessId
IsWindow
GetKeyboardLayout
PostQuitMessage

gdi32

BitBlt
CreateCompatibleDC
GetTextAlign
SetStretchBltMode
GetDeviceCaps
StretchDIBits
SelectClipRgn
StretchBlt
SetTextAlign
CreateCompatibleBitmap
OffsetClipRgn
OffsetRgn
CombineRgn
GetDCOrgEx
GetRandomRgn
GetRegionData
ExtCreateRegion
GetStockObject
GetNearestColor
CreateSolidBrush
CreateRectRgn
CreateDIBSection
GetCurrentObject
ExcludeClipRect
RectVisible
DeleteDC
SetBkMode
CreateBitmapIndirect
CreatePatternBrush
SetBrushOrgEx
SetBkColor
SetTextColor
PatBlt
SelectObject
GetDIBits
DeleteObject

comdlg32

CommDlgExtendedError

advapi32

RegisterServiceCtrlHandlerW
StartServiceCtrlDispatcherW
DeleteService
ControlService
RegOpenKeyA
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
QueryServiceConfigW
RegCloseKey
QueryServiceStatusEx
RegisterEventSourceW
ReportEventW
DeregisterEventSource
CreateServiceW
StartServiceW
OpenSCManagerW
OpenServiceW
CloseServiceHandle
SetServiceStatus

shell32

DragFinish
ord16
DragQueryPoint
SHGetDesktopFolder
DragAcceptFiles
SHGetSpecialFolderLocation

ole32

CoTaskMemFree
OleUninitialize
OleInitialize
CoCreateInstance
CoInitializeEx
CoUninitialize
CLSIDFromString
CreateStreamOnHGlobal
CoTaskMemAlloc
RevokeDragDrop
DoDragDrop
ReleaseStgMedium
RegisterDragDrop

Sections

.text
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 231KB - Virtual size: 230KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 56KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 40KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 58KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Loader/Loader2.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

mscoree

_CorExeMain

Sections

6EeU(<
Size: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 14.5MB - Virtual size: 14.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

D1AF479A
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Loader/MySQLConnection.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

D:\dev\vs\MySQLConnection\MySQLConnection\obj\Release\MySQLConnection.pdb

Imports

mscoree

_CorDllMain

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 968B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Loader/MySql.Data.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

G:\ade\build-cnet\sb_1-28382869-1524778969.07\connector-net\Source\MySql.Data\obj\v4.5\MySql.Data.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 419KB - Virtual size: 418KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7573208674510652893809b0317e4eb4

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

03:0f:a0:91:94:b2:2d:c5:1d:00:65:31:c9:c1:61:04Certificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

71:06:7b:d9:6a:55:37:05:85:2b:8a:8d:28:a8:ab:bf:77:c1:6f:57:7a:db:13:91:ff:15:c1:37:de:38:73:d9Signer

Headers

DLL Characteristics

File Characteristics

Imports

comctl32

ws2_32

shlwapi

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

Sections

.text Size: 1.3MB - Virtual size: 1.3MB

.rdata Size: 231KB - Virtual size: 230KB

.data Size: 56KB - Virtual size: 60KB

.rsrc Size: 40KB - Virtual size: 40KB

.reloc Size: 58KB - Virtual size: 57KB

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

6EeU(< Size: 41KB - Virtual size: 41KB

.text Size: 14.5MB - Virtual size: 14.5MB

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

D1AF479A Size: 512B - Virtual size: 16B

.reloc Size: 512B - Virtual size: 12B

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

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

.rsrc Size: 1024B - Virtual size: 968B

.reloc Size: 512B - Virtual size: 12B

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 419KB - Virtual size: 418KB

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

.reloc Size: 512B - Virtual size: 12B

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

03:0f:a0:91:94:b2:2d:c5:1d:00:65:31:c9:c1:61:04
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

71:06:7b:d9:6a:55:37:05:85:2b:8a:8d:28:a8:ab:bf:77:c1:6f:57:7a:db:13:91:ff:15:c1:37:de:38:73:d9
Signer

.text
Size: 1.3MB - Virtual size: 1.3MB

.rdata
Size: 231KB - Virtual size: 230KB

.data
Size: 56KB - Virtual size: 60KB

.rsrc
Size: 40KB - Virtual size: 40KB

.reloc
Size: 58KB - Virtual size: 57KB

6EeU(<
Size: 41KB - Virtual size: 41KB

.text
Size: 14.5MB - Virtual size: 14.5MB

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

D1AF479A
Size: 512B - Virtual size: 16B

.reloc
Size: 512B - Virtual size: 12B

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

.rsrc
Size: 1024B - Virtual size: 968B

.reloc
Size: 512B - Virtual size: 12B

.text
Size: 419KB - Virtual size: 418KB

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

.reloc
Size: 512B - Virtual size: 12B