2024-03-27_e6df230b0c9ead5635ad4edbc8237f48_mafia

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General

Target

2024-03-27_e6df230b0c9ead5635ad4edbc8237f48_mafia
Size

1.1MB
MD5

e6df230b0c9ead5635ad4edbc8237f48
SHA1

fa26f8d869db82bdd802380683852ead3d48ac41
SHA256

c1d13f84088ad8bc914e6fe5693035e571be104753a7407232441503f3a41c76
SHA512

f23c412665959ae4223213caf0a79d692139ca659c278a8245d376cba849c993beec78378e251d51d3d24a5d418aa30f4b1fd092ec624c14ca5de4d3df1b0ab5
SSDEEP

24576:8KbUpn3ZkwB4Uwq8Rc7YW1eIzxrOoTXS+jkjpKn3JpE:8Kam7Wd1eIVCoTXQjpKn3JpE

Score

10^/10

Malware Config

Signatures

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Files

2024-03-27_e6df230b0c9ead5635ad4edbc8237f48_mafia
.exe windows:5 windows x86 arch:x86

6c4cc481292abe9e8f82e1f32a0635af

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

6e:ba:da:2f:1f:b4:39:49:fe:3d:32:a0:b6:0f:fe:d9
Certificate

Issuer

CN=WoSign Class 3 Code Signing CA,O=WoSign CA Limited,C=CN

Not Before

23/09/2015, 04:47

Not After

23/09/2016, 04:47

Subject

CN=XiangRiKui Network Technology Co. Ltd.,O=XiangRiKui Network Technology Co. Ltd.,L=Shangrao,ST=Jiangxi,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

46:bb:b3:40:fa:b9:c1:79:28:93:8c:93:da:10:86:79
Certificate

Issuer

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Not Before

08/08/2009, 01:00

Not After

08/08/2024, 01:00

Subject

CN=WoSign Class 3 Code Signing CA,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

19:c2:85:30:e9:3b:36
Certificate

Issuer

CN=StartCom Certification Authority,OU=Secure Digital Certificate Signing,O=StartCom Ltd.,C=IL

Not Before

17/09/2006, 22:46

Not After

31/12/2019, 23:59

Subject

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

bd:1b:0b:a1:1b:65:5f:7b:32:27:f9:d2:ee:ca:33:da:02:41:f8:ec
Signer

Actual PE Digest

bd:1b:0b:a1:1b:65:5f:7b:32:27:f9:d2:ee:ca:33:da:02:41:f8:ec

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

Imports

kernel32

ExpandEnvironmentStringsA
WideCharToMultiByte
CreateFileW
SetFilePointer
WriteFile
GetFileSize
ReadFile
GetDriveTypeW
FindFirstFileW
FindClose
CreateDirectoryW
GetFileAttributesW
SetFileAttributesW
RemoveDirectoryW
FindNextFileW
DeleteFileW
CopyFileW
SetFileTime
FileTimeToSystemTime
MoveFileW
MoveFileExW
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
OpenProcess
TerminateProcess
CreateProcessW
WTSGetActiveConsoleSessionId
GetModuleHandleExW
FormatMessageW
LocalFree
VirtualAlloc
GetCurrentProcessId
GetVersionExW
OutputDebugStringA
CreateFileA
DeleteFileA
GetLocalTime
SystemTimeToFileTime
SetLocalTime
InitializeCriticalSection
DeviceIoControl
SetPriorityClass
CreateThread
Sleep
FindFirstChangeNotificationW
GlobalUnlock
SetLastError
GetModuleFileNameW
MulDiv
lstrcmpW
lstrcmpiW
InterlockedIncrement
lstrlenW
GetCurrentThreadId
FindResourceW
GlobalAlloc
GetCurrentProcess
FlushInstructionCache
ExpandEnvironmentStringsW
lstrlenA
SetEndOfFile
SetStdHandle
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
IsValidCodePage
GetOEMCP
GetACP
FlushFileBuffers
GetConsoleMode
GetConsoleCP
QueryPerformanceCounter
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetLocaleInfoW
HeapSize
HeapCreate
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
GetCPInfo
LCMapStringW
GetStdHandle
GetFileType
WriteConsoleW
GetSystemTimeAsFileTime
MoveFileA
HeapReAlloc
GetStartupInfoW
HeapSetInformation
GetCommandLineW
RtlUnwind
DecodePointer
EncodePointer
InterlockedExchange
GetStringTypeW
InterlockedPopEntrySList
VirtualFree
IsProcessorFeaturePresent
HeapAlloc
GetProcessHeap
HeapFree
InterlockedPushEntrySList
InterlockedCompareExchange
InterlockedDecrement
GetTempPathW
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
SetEvent
WaitForSingleObject
LeaveCriticalSection
EnterCriticalSection
RaiseException
OutputDebugStringW
CreateEventW
GetTickCount
LockResource
GlobalHandle
GlobalFree
LoadLibraryExW
LoadResource
SizeofResource
MultiByteToWideChar
FreeLibrary
GetModuleHandleW
GlobalLock
CreateMutexW
GetLastError
LoadLibraryW
ReleaseMutex
CloseHandle
GetExitCodeProcess
ExitProcess
FindCloseChangeNotification
GetProcAddress

user32

EnableWindow
EndDialog
GetWindowLongW
GetParent
SetWindowPos
MapWindowPoints
GetClientRect
GetMonitorInfoW
MonitorFromWindow
GetWindowRect
GetWindow
SetWindowLongW
ShowWindow
DestroyWindow
DispatchMessageW
FindWindowW
EnumThreadWindows
PostMessageW
GetWindowThreadProcessId
SetCursorPos
SendInput
SwapMouseButton
LoadStringW
UnregisterClassA
TranslateMessage
GetMessageW
PeekMessageW
CloseClipboard
SetClipboardData
EmptyClipboard
OpenClipboard
DefWindowProcW
CharNextW
GetSysColor
MoveWindow
ClientToScreen
ScreenToClient
GetDC
ReleaseDC
InvalidateRect
InvalidateRgn
RedrawWindow
SetCapture
IsChild
GetDlgItem
GetClassNameW
ReleaseCapture
FillRect
MessageBoxA
wsprintfW
GetCursorPos
GetSystemMetrics
SetLayeredWindowAttributes
MapDialogRect
SetWindowContextHelpId
SystemParametersInfoW
PostQuitMessage
SetForegroundWindow
FindWindowExW
LoadImageW
IsDialogMessageW
MessageBoxW
KillTimer
SetTimer
PtInRect
CreateDialogIndirectParamW
RegisterWindowMessageW
GetWindowTextLengthW
GetWindowTextW
SetWindowTextW
CreateAcceleratorTableW
CreateWindowExW
RegisterClassExW
LoadCursorW
GetClassInfoExW
IsWindow
SendMessageW
SetFocus
GetFocus
DestroyAcceleratorTable
GetDesktopWindow
BeginPaint
EndPaint
CallWindowProcW

gdi32

GetStockObject
GetObjectW
CreateSolidBrush
GetDeviceCaps
ExtTextOutW
CreateCompatibleDC
CreateCompatibleBitmap
DeleteDC
SelectObject
DeleteObject
BitBlt
SetBkColor

advapi32

RegQueryValueExW
RegQueryInfoKeyW
RegSetValueExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegOpenKeyExW
CreateProcessAsUserW
AllocateAndInitializeSid
CheckTokenMembership
FreeSid
OpenProcessToken
DuplicateTokenEx
SetTokenInformation
GetLengthSid
GetTokenInformation
LookupAccountSidW
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
ConvertStringSecurityDescriptorToSecurityDescriptorW
GetSecurityDescriptorSacl
SetSecurityDescriptorSacl
CloseServiceHandle
QueryServiceStatus
RegEnumKeyExW

shell32

ord155
SHFileOperationW
SHGetPathFromIDListW
ShellExecuteW
SHCreateDirectoryExW
SHGetFolderLocation
ShellExecuteExW

ole32

CoTaskMemAlloc
CoTaskMemRealloc
CoCreateInstance
CoTaskMemFree
StringFromGUID2
OleLockRunning
CoGetClassObject
CLSIDFromProgID
CLSIDFromString
CreateStreamOnHGlobal
OleInitialize
OleUninitialize
CoSetProxyBlanket
CoInitializeSecurity
CoInitialize
CoUninitialize

oleaut32

SysStringLen
SysFreeString
SysAllocStringLen
VariantClear
OleCreateFontIndirect
LoadRegTypeLi
LoadTypeLi
DispCallFunc
SysAllocString
VarUI4FromStr
VariantInit

shlwapi

SHCreateStreamOnFileEx
PathRemoveFileSpecW
PathFileExistsW
PathFindFileNameW

comctl32

InitCommonControlsEx

wtsapi32

WTSQueryUserToken

userenv

DestroyEnvironmentBlock
CreateEnvironmentBlock

psapi

GetModuleFileNameExW

iphlpapi

GetAdaptersInfo

winhttp

WinHttpGetIEProxyConfigForCurrentUser
WinHttpSendRequest
WinHttpAddRequestHeaders
WinHttpSetOption
WinHttpGetProxyForUrl
WinHttpConnect
WinHttpCrackUrl
WinHttpSetTimeouts
WinHttpOpen
WinHttpCloseHandle
WinHttpWriteData
WinHttpReceiveResponse
WinHttpQueryHeaders
WinHttpQueryDataAvailable
WinHttpReadData
WinHttpOpenRequest

Sections

.text
Size: 759KB - Virtual size: 759KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 251KB - Virtual size: 250KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 14KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 53KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6c4cc481292abe9e8f82e1f32a0635af

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

6e:ba:da:2f:1f:b4:39:49:fe:3d:32:a0:b6:0f:fe:d9Certificate

Extended Key Usages

Key Usages

46:bb:b3:40:fa:b9:c1:79:28:93:8c:93:da:10:86:79Certificate

Extended Key Usages

Key Usages

19:c2:85:30:e9:3b:36Certificate

Key Usages

bd:1b:0b:a1:1b:65:5f:7b:32:27:f9:d2:ee:ca:33:da:02:41:f8:ecSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

comctl32

wtsapi32

userenv

psapi

iphlpapi

winhttp

Sections

.text Size: 759KB - Virtual size: 759KB

.rdata Size: 251KB - Virtual size: 250KB

.data Size: 14KB - Virtual size: 26KB

.rsrc Size: 16KB - Virtual size: 15KB

.reloc Size: 53KB - Virtual size: 52KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

6e:ba:da:2f:1f:b4:39:49:fe:3d:32:a0:b6:0f:fe:d9
Certificate

46:bb:b3:40:fa:b9:c1:79:28:93:8c:93:da:10:86:79
Certificate

19:c2:85:30:e9:3b:36
Certificate

bd:1b:0b:a1:1b:65:5f:7b:32:27:f9:d2:ee:ca:33:da:02:41:f8:ec
Signer

.text
Size: 759KB - Virtual size: 759KB

.rdata
Size: 251KB - Virtual size: 250KB

.data
Size: 14KB - Virtual size: 26KB

.rsrc
Size: 16KB - Virtual size: 15KB

.reloc
Size: 53KB - Virtual size: 52KB