2023-08-23_3ca3cfa9772e1df800a3441d7c1ad9d2_mafia_revil_JC[.]exe

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General

Target

2023-08-23_3ca3cfa9772e1df800a3441d7c1ad9d2_mafia_revil_JC.exe
Size

2.2MB
MD5

3ca3cfa9772e1df800a3441d7c1ad9d2
SHA1

807ca6029e465b7fe342aae2c0afe779d207f384
SHA256

d85848e6dc5cb175c5d60d92146769e7b329e631354451fab2aaae617a9e3696
SHA512

058b7a61d80172c63acdf52c9bdc4900c10104264435ea8afd89ee5a0023e545544db513b8a4cccdfc2aaf4cced9f900018a33fad0283da4e29d8c43974d0edb
SSDEEP

49152:h+GmQsW36vFig+nDD7wxNyTT7mn/D7mwDRSPTxcH6ph9prgjuA6:WQsg6d1+sxN274XmKAcY9p

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2023-08-23_3ca3cfa9772e1df800a3441d7c1ad9d2_mafia_revil_JC.exe

Files

2023-08-23_3ca3cfa9772e1df800a3441d7c1ad9d2_mafia_revil_JC.exe
.exe windows x86

9a0fa2e9b51d9d75f608fdfe9891febd

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

ws2_32

recv
WSASetLastError
send
closesocket
WSAGetLastError
WSACleanup

crypt32

CertOpenStore
CertFindCertificateInStore
CertCloseStore
CertGetCertificateContextProperty
CertEnumCertificatesInStore
CertDuplicateCertificateContext
CertFreeCertificateContext

kernel32

HeapAlloc
SystemTimeToFileTime
GetCurrentProcess
HeapFree
Process32First
GetLogicalDrives
GetProcessHeap
OpenProcess
WideCharToMultiByte
Sleep
SizeofResource
GetFileAttributesA
GetExitCodeProcess
TerminateProcess
GetTimeZoneInformation
GetEnvironmentVariableA
lstrlenW
FindFirstFileA
GetProcAddress
RemoveDirectoryA
FindClose
GetPrivateProfileStringA
GetLocalTime
LoadLibraryA
Process32Next
LockResource
FindNextFileA
GetModuleHandleA
LoadLibraryExA
GetCurrentDirectoryA
CreateToolhelp32Snapshot
GetCurrentProcessId
GetLastError
InterlockedDecrement
LeaveCriticalSection
EnterCriticalSection
InterlockedIncrement
SetLastError
SystemTimeToTzSpecificLocalTime
GetEnvironmentVariableW
GetModuleHandleW
WriteFile
GetStdHandle
GetFileType
GetVersion
TlsGetValue
InterlockedCompareExchange
TlsSetValue
InitializeCriticalSectionAndSpinCount
InterlockedExchangeAdd
DeleteCriticalSection
GetCurrentThreadId
TlsAlloc
TlsFree
QueryPerformanceCounter
GetSystemTimeAsFileTime
DeleteFiber
ReadConsoleA
ReadConsoleW
GetConsoleMode
SetConsoleMode
ConvertFiberToThread
LoadLibraryW
FindFirstFileW
FindNextFileW
PeekNamedPipe
GetFileInformationByHandle
GetFullPathNameA
SetStdHandle
GetLocaleInfoW
SetCurrentDirectoryA
MultiByteToWideChar
CreateProcessA
WaitForSingleObject
LoadResource
FreeLibrary
FindResourceW
FindResourceExW
lstrlenA
DeleteFileA
GetModuleHandleExW
CloseHandle
CreateFileA
GetCurrentDirectoryW
LCMapStringW
GetStringTypeW
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
WriteConsoleW
CreateFileW
CompareStringW
SetEnvironmentVariableA
GetDriveTypeW
SetEndOfFile
VirtualQuery
InitializeCriticalSection
GetSystemTime
GetTickCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetModuleFileNameA
GetModuleFileNameW
HeapDestroy
HeapReAlloc
HeapSize
RaiseException
EncodePointer
DecodePointer
GetCommandLineA
HeapSetInformation
RtlUnwind
InterlockedExchange
SetConsoleCtrlHandler
ExitProcess
FileTimeToSystemTime
FileTimeToLocalFileTime
GetDriveTypeA
FindFirstFileExA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapCreate
SetHandleCount
GetStartupInfoW
IsProcessorFeaturePresent
ReadFile
SetFilePointer
GetConsoleCP
FlushFileBuffers

user32

GetProcessWindowStation
MessageBoxW
GetUserObjectInformationW
MessageBoxA

advapi32

CryptDestroyHash
CryptAcquireContextA
CryptDecrypt
CryptDestroyKey
CryptCreateHash
CryptGetProvParam
CryptEnumProvidersW
CryptSignHashW
CryptExportKey
CryptSetHashParam
CryptGenRandom
CryptReleaseContext
CryptAcquireContextW
ReportEventW
DeregisterEventSource
RegisterEventSourceW
AdjustTokenPrivileges
RegEnumKeyA
ControlService
QueryServiceConfigA
OpenSCManagerA
QueryServiceStatus
LookupPrivilegeValueW
RegDeleteKeyA
GetTokenInformation
OpenServiceW
DeleteService
OpenProcessToken
CloseServiceHandle
OpenServiceA
RegSetValueExW
RegCloseKey
RegOpenKeyExA
RegCreateKeyExA
RegQueryValueExA
CryptGetUserKey

shlwapi

StrStrIA
SHDeleteKeyA

Sections

.text
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 450KB - Virtual size: 449KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 23KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 504B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 86KB - Virtual size: 86KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9a0fa2e9b51d9d75f608fdfe9891febd

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

crypt32

kernel32

user32

advapi32

shlwapi

Sections

.text Size: 1.6MB - Virtual size: 1.6MB

.rdata Size: 450KB - Virtual size: 449KB

.data Size: 23KB - Virtual size: 43KB

.rsrc Size: 512B - Virtual size: 504B

.reloc Size: 86KB - Virtual size: 86KB

.text
Size: 1.6MB - Virtual size: 1.6MB

.rdata
Size: 450KB - Virtual size: 449KB

.data
Size: 23KB - Virtual size: 43KB

.rsrc
Size: 512B - Virtual size: 504B

.reloc
Size: 86KB - Virtual size: 86KB