Static task
static1
Behavioral task
behavioral1
Sample
rev-svc.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
rev-svc.exe
Resource
win10v2004-20240419-en
General
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Target
rev-svc.exe
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Size
47KB
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MD5
e4eccf7fc866573cfb036f8bbea33eb9
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SHA1
b421b8c87341cef9f0406ee47eb5b38ab69db307
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SHA256
11368ca36c0dbc0f813a5ea7a105b26f3939f14cc3fa9ed31185cef65ba2556f
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SHA512
3e6e216e53b3e006b1c1489000f868d6e79f9f5a59dad3018a58e8a28ba896fa8eae9c51477227ad8165eb7ba879c86f5470f81b5bbebb0571518162155d74a1
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SSDEEP
768:P+t1jmZTKrj9Owo12IdzanRh/ocAQHadVpu39gVR8hqbQunYnP:mv6sOwUaRh/ocAwibA9yG2QunYP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource rev-svc.exe
Files
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rev-svc.exe.exe windows:5 windows x64 arch:x64
a6d0283f95584f8785c65a050b4c2a6b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
CloseHandle
CreateProcessA
ResumeThread
SetThreadContext
GetThreadContext
WriteProcessMemory
VirtualAllocEx
ExitProcess
GetCommandLineA
GetStartupInfoA
SetUnhandledExceptionFilter
GetModuleHandleW
Sleep
GetProcAddress
WriteFile
GetStdHandle
GetModuleFileNameA
RtlUnwindEx
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetLastError
GetEnvironmentStringsW
SetHandleCount
GetFileType
DeleteCriticalSection
EncodePointer
DecodePointer
FlsGetValue
FlsSetValue
FlsFree
SetLastError
GetCurrentThreadId
FlsAlloc
HeapSetInformation
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
LoadLibraryA
InitializeCriticalSectionAndSpinCount
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapFree
HeapSize
GetLocaleInfoA
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
HeapAlloc
HeapReAlloc
advapi32
RegisterServiceCtrlHandlerA
StartServiceCtrlDispatcherA
SetServiceStatus
Sections
.text Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 586B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ