2024-04-28_b837bfa8a85b44caca42b9b3ea02c5a9_mafia

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General

Target

2024-04-28_b837bfa8a85b44caca42b9b3ea02c5a9_mafia
Size

1.1MB
MD5

b837bfa8a85b44caca42b9b3ea02c5a9
SHA1

859dba1ff3e819b41a61a790251fc90b9f07fa3f
SHA256

a0b5746fefa7a10a59e5f26480393c0a2c1e9f4c437b47cf773085a796c353b9
SHA512

6849ac76be1c3399f72fcbbb70ad0c39f0fac5f07b338fda1c97576eb89bfb2ee2a3f0b5dbd08f3716b3cc790b5eb44bf2f9d5700f006ef199c2d72aed428beb
SSDEEP

24576:KKoBPMgHVnkYV0ZD2ovobLzB/3gQvExFpdhC55AKDqsc53vT3v7vTiHf:Kj/HVnWZK7B/gkUrMvLqscV3v7vaf

Score

10^/10

Malware Config

Signatures

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
sample	UPX

Files

2024-04-28_b837bfa8a85b44caca42b9b3ea02c5a9_mafia
.exe windows:5 windows x86 arch:x86

8b45460dcd57f28c857f301de09fafcf

Code Sign

17:ac:88:c9:d1:55:87:00:22:98:f7:3e:24:27:00:96
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

28/04/2015, 00:00

Not After

27/07/2018, 23:59

Subject

CN=Leapfrog Software Systems Limited,O=Leapfrog Software Systems Limited,L=Tortola,ST=British Virgin Islands,C=VG

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

a4:4a:2b:30:db:f9:ae:39:76:df:56:d8:71:cb:96:2f:5a:dd:c1:0a
Signer

Actual PE Digest

a4:4a:2b:30:db:f9:ae:39:76:df:56:d8:71:cb:96:2f:5a:dd:c1:0a

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

d:\Projects\lb\Development\Downloader3-git\DL3.1\Release\JetBingo_Downloader.pdb

Imports

version

GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA

wininet

InternetCloseHandle
InternetOpenA
InternetReadFile
InternetSetFilePointer
HttpQueryInfoA
InternetOpenUrlA
InternetQueryDataAvailable

ws2_32

htons
__WSAFDIsSet
send
recv
WSAGetLastError
select
shutdown
closesocket
gethostbyname
socket
WSAStartup
connect

kernel32

GetConsoleCP
ReadFile
GetCurrentProcessId
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
GetFileType
SetHandleCount
RaiseException
InterlockedDecrement
lstrlenA
InterlockedIncrement
DebugBreak
OutputDebugStringA
GetVolumeInformationA
LocalAlloc
LocalFree
GetProcAddress
FreeLibrary
InterlockedExchange
GetLastError
LoadLibraryA
GetVersionExA
FreeResource
DeleteFileA
CloseHandle
WriteFile
CreateFileA
LockResource
SizeofResource
LoadResource
FindResourceA
GetModuleHandleA
GetTempFileNameA
GetTempPathA
TerminateProcess
GetCurrentProcess
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
FlushInstructionCache
GetCurrentThreadId
MultiByteToWideChar
WideCharToMultiByte
lstrlenW
lstrcmpiA
IsDBCSLeadByte
SetLastError
LoadLibraryExA
GetModuleFileNameA
FreeConsole
AttachConsole
GetConsoleMode
GetExitCodeProcess
WaitForSingleObject
SetStdHandle
Sleep
AllocConsole
GetTickCount
lstrcpynA
GetFileAttributesA
FormatMessageA
CreateDirectoryA
WritePrivateProfileStringA
GetEnvironmentVariableA
CreateMutexA
MoveFileA
SetEndOfFile
SetFilePointer
GetFileSize
LocalSize
GetPrivateProfileStringA
ExpandEnvironmentStringsA
HeapCreate
GetStringTypeW
IsProcessorFeaturePresent
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentThread
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
GetStartupInfoW
HeapDestroy
HeapSetInformation
GetCommandLineA
CreateThread
ExitThread
VirtualQuery
GetSystemInfo
VirtualAlloc
VirtualProtect
ExitProcess
GetModuleHandleW
HeapAlloc
GetSystemTimeAsFileTime
DecodePointer
EncodePointer
RtlUnwind
HeapFree
WaitForMultipleObjects
FlushFileBuffers
GetStdHandle
GetModuleFileNameW
HeapReAlloc
FatalAppExitA
SetConsoleCtrlHandler
LoadLibraryW
GetLocaleInfoW
WriteConsoleW
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
GetProcessHeap
CreateFileW
InterlockedCompareExchange
InterlockedPushEntrySList
VirtualFree
InterlockedPopEntrySList
InitializeCriticalSection
CreateProcessA
HeapSize

user32

EnableMenuItem
GetCursorPos
TrackPopupMenu
GetKeyState
CreateWindowExA
DestroyIcon
SetMenuDefaultItem
GetMenuItemCount
GetSubMenu
IsMenu
LoadMenuA
GetSystemMetrics
CharLowerA
DestroyMenu
AdjustWindowRectEx
GetDesktopWindow
PostQuitMessage
SetForegroundWindow
SystemParametersInfoA
RegisterWindowMessageA
GetUserObjectInformationA
GetThreadDesktop
PtInRect
LoadImageA
UnregisterClassA
MonitorFromWindow
GetMonitorInfoA
GetClientRect
MapWindowPoints
IsDialogMessageA
SendMessageA
GetParent
KillTimer
SetTimer
SetWindowPos
IsIconic
SetWindowTextA
GetWindowLongA
GetWindowPlacement
DefWindowProcW
IsWindow
DefWindowProcA
PostMessageA
CreateDialogParamA
DestroyWindow
PeekMessageA
GetMessageA
TranslateMessage
DispatchMessageA
ShowWindow
SetWindowLongA
wsprintfA
GetFocus
MessageBoxA
CharNextA
LoadStringA
GetWindowRect
GetWindow

advapi32

RegSetValueExA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegQueryInfoKeyW
RegEnumKeyExA
GetUserNameA
GetTokenInformation
OpenProcessToken
RegCreateKeyA
RegCreateKeyExA

shell32

SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHGetMalloc
SHGetSpecialFolderPathA
ShellExecuteA
Shell_NotifyIconA

ole32

CoTaskMemRealloc
CoCreateInstance
CoTaskMemFree
CoUninitialize
CoInitialize
CoTaskMemAlloc

oleaut32

SysFreeString
VarUI4FromStr

comctl32

InitCommonControlsEx

Sections

.text
Size: 279KB - Virtual size: 278KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 64KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 17KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 774KB - Virtual size: 773KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8b45460dcd57f28c857f301de09fafcf

Code Sign

17:ac:88:c9:d1:55:87:00:22:98:f7:3e:24:27:00:96Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

a4:4a:2b:30:db:f9:ae:39:76:df:56:d8:71:cb:96:2f:5a:dd:c1:0aSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

version

wininet

ws2_32

kernel32

user32

advapi32

shell32

ole32

oleaut32

comctl32

Sections

.text Size: 279KB - Virtual size: 278KB

.rdata Size: 64KB - Virtual size: 63KB

.data Size: 17KB - Virtual size: 25KB

.rsrc Size: 774KB - Virtual size: 773KB

.reloc Size: 16KB - Virtual size: 16KB

17:ac:88:c9:d1:55:87:00:22:98:f7:3e:24:27:00:96
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

a4:4a:2b:30:db:f9:ae:39:76:df:56:d8:71:cb:96:2f:5a:dd:c1:0a
Signer

.text
Size: 279KB - Virtual size: 278KB

.rdata
Size: 64KB - Virtual size: 63KB

.data
Size: 17KB - Virtual size: 25KB

.rsrc
Size: 774KB - Virtual size: 773KB

.reloc
Size: 16KB - Virtual size: 16KB