Static task
static1
Behavioral task
behavioral1
Sample
Modmanager.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Modmanager.exe
Resource
win10v2004-20230221-en
General
-
Target
Modmanager.exe
-
Size
2.4MB
-
MD5
4af457638a2ebefc07818fa75c21c686
-
SHA1
1c8f7c9d0485c974cf7e98f9d052313b1cc9ff87
-
SHA256
354fc3ab4e9464387409168345f203afe41ce8270473af3261612b08660ee121
-
SHA512
81e96211ff11e6691400a0f210732890091642c3ff69edad390b7aef68c4ea8277933035cf082690c1d2dcdeed6fe8f52d2df9dacdaf05f0f9f66ceb83bb9a5e
-
SSDEEP
49152:gP4yASgEvpG3lcmWkHwCjKteTRpDb5Tj/VJ:rEI3fN0eTP
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Modmanager.exe
Files
-
Modmanager.exe.exe windows x64
f78a7739466126ae7d0306b604330a21
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GetFileAttributesExA
GetFileAttributesA
GetModuleFileNameA
MoveFileA
GetFullPathNameA
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetSystemInfo
VirtualAllocEx
ReadProcessMemory
VirtualFreeEx
VirtualQueryEx
GetCurrentDirectoryA
DeleteFileA
CreateThread
Process32First
WriteProcessMemory
Module32Next
Module32First
OpenProcess
CreateToolhelp32Snapshot
Process32Next
VirtualProtectEx
GetCurrentProcessId
SystemTimeToFileTime
lstrcmpiA
CreateProcessA
GetSystemTime
GetProcessTimes
GetExitCodeProcess
RtlUnwind
CreateEventW
QueryPerformanceFrequency
GetLocalTime
MultiByteToWideChar
CreateEventA
ResetEvent
SetEvent
WaitForSingleObject
InitializeCriticalSection
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
LoadLibraryExW
GetProcAddress
GetModuleHandleA
IsProcessorFeaturePresent
VirtualAlloc
WriteConsoleW
HeapSize
SetEndOfFile
GetStringTypeW
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
VirtualFree
CloseHandle
CreateFileA
CreateFileW
SetFilePointer
WriteFile
ReadFile
GetLastError
GlobalUnlock
GlobalLock
GlobalAlloc
QueryPerformanceCounter
CopyFileA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
MoveFileExW
RemoveDirectoryW
CreateDirectoryW
DeleteFileW
FlushFileBuffers
GetTimeZoneInformation
SetStdHandle
GetFullPathNameW
LCMapStringW
CompareStringW
HeapReAlloc
ReadConsoleW
GetConsoleMode
GetConsoleOutputCP
HeapAlloc
HeapFree
SetFilePointerEx
GetModuleFileNameW
GetCurrentDirectoryW
SetCurrentDirectoryW
SetEnvironmentVariableW
TzSpecificLocalTimeToSystemTime
SetFileTime
GetFileInformationByHandle
GetDriveTypeW
FreeLibraryAndExitThread
ExitThread
GetModuleHandleExW
ExitProcess
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
EncodePointer
Sleep
FindClose
FindNextFileA
FindFirstFileA
RaiseException
RtlPcToFileHeader
RtlUnwindEx
SetThreadPriority
WideCharToMultiByte
GetFileSizeEx
FreeLibrary
WaitForMultipleObjects
PeekNamedPipe
GetFileType
GetStdHandle
ExpandEnvironmentStringsA
WaitForSingleObjectEx
GetTickCount
VerifyVersionInfoA
LoadLibraryA
GetSystemDirectoryA
VerSetConditionMask
SleepEx
InitializeCriticalSectionEx
FormatMessageA
SetLastError
GetFileAttributesExW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetModuleHandleW
GetStartupInfoW
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
user32
DispatchMessageA
GetCursorPos
SetCursorPos
SetClipboardData
GetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
GetAsyncKeyState
ReleaseDC
GetDC
SetWindowPos
RegisterClassExA
UnregisterClassA
CreateWindowExA
DefWindowProcA
EnumDisplaySettingsA
SetWindowTextA
GetRawInputData
SetWindowLongA
DestroyWindow
LoadCursorA
LoadImageA
EnumWindows
GetWindowTextA
GetWindowThreadProcessId
PeekMessageA
TranslateMessage
SetForegroundWindow
GetSystemMetrics
ShowWindow
GetWindowInfo
RegisterRawInputDevices
MessageBoxA
gdi32
SwapBuffers
ChoosePixelFormat
SetPixelFormat
comdlg32
CommDlgExtendedError
GetOpenFileNameA
advapi32
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptHashData
AllocateAndInitializeSid
FreeSid
CheckTokenMembership
RegCloseKey
RegGetValueA
RegOpenKeyExA
CryptCreateHash
CryptGenRandom
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
shell32
DragQueryFileA
SHGetFolderPathA
ShellExecuteA
ole32
CoTaskMemFree
CoCreateInstance
opengl32
glClear
glTexEnvi
glRotatef
glReadPixels
glGetIntegerv
wglGetProcAddress
glGetString
glPopMatrix
glViewport
glEnable
glMatrixMode
glFrontFace
wglCreateContext
glLoadIdentity
glClearColor
wglDeleteContext
glDisable
glPushMatrix
wglMakeCurrent
glShadeModel
glOrtho
glBindTexture
glGenTextures
glTexParameteri
glDeleteTextures
glTexImage2D
glDepthMask
glEnd
glTexCoord2f
glBlendFunc
glBegin
glVertex2f
glColor4f
glDeleteLists
glTranslatef
glu32
gluPerspective
gluBuild2DMipmaps
fmodex64
?getLength@Sound@FMOD@@QEAA?AW4FMOD_RESULT@@PEAII@Z
FMOD_System_Create
?getRecordNumDrivers@System@FMOD@@QEAA?AW4FMOD_RESULT@@PEAH@Z
?getRecordDriverInfo@System@FMOD@@QEAA?AW4FMOD_RESULT@@HPEADHPEAUFMOD_GUID@@@Z
?playSound@System@FMOD@@QEAA?AW4FMOD_RESULT@@W4FMOD_CHANNELINDEX@@PEAVSound@2@_NPEAPEAVChannel@2@@Z
?getVersion@System@FMOD@@QEAA?AW4FMOD_RESULT@@PEAI@Z
?release@Sound@FMOD@@QEAA?AW4FMOD_RESULT@@XZ
?init@System@FMOD@@QEAA?AW4FMOD_RESULT@@HIPEAX@Z
?setDSPBufferSize@System@FMOD@@QEAA?AW4FMOD_RESULT@@IH@Z
?setSoftwareFormat@System@FMOD@@QEAA?AW4FMOD_RESULT@@HW4FMOD_SOUND_FORMAT@@HHW4FMOD_DSP_RESAMPLER@@@Z
?getDriverCaps@System@FMOD@@QEAA?AW4FMOD_RESULT@@HPEAIPEAHPEAW4FMOD_SPEAKERMODE@@@Z
?getDriverInfo@System@FMOD@@QEAA?AW4FMOD_RESULT@@HPEADHPEAUFMOD_GUID@@@Z
?getNumDrivers@System@FMOD@@QEAA?AW4FMOD_RESULT@@PEAH@Z
?setOutput@System@FMOD@@QEAA?AW4FMOD_RESULT@@W4FMOD_OUTPUTTYPE@@@Z
?setSpeakerMode@System@FMOD@@QEAA?AW4FMOD_RESULT@@W4FMOD_SPEAKERMODE@@@Z
?getMode@Sound@FMOD@@QEAA?AW4FMOD_RESULT@@PEAI@Z
?setVolume@Channel@FMOD@@QEAA?AW4FMOD_RESULT@@M@Z
?setDefaults@Sound@FMOD@@QEAA?AW4FMOD_RESULT@@MMMH@Z
?update@System@FMOD@@QEAA?AW4FMOD_RESULT@@XZ
?stop@Channel@FMOD@@QEAA?AW4FMOD_RESULT@@XZ
?getDefaults@Sound@FMOD@@QEAA?AW4FMOD_RESULT@@PEAM00PEAH@Z
?getNumTags@Sound@FMOD@@QEAA?AW4FMOD_RESULT@@PEAH0@Z
?getTag@Sound@FMOD@@QEAA?AW4FMOD_RESULT@@PEBDHPEAUFMOD_TAG@@@Z
?setMode@Sound@FMOD@@QEAA?AW4FMOD_RESULT@@I@Z
?setLoopCount@Sound@FMOD@@QEAA?AW4FMOD_RESULT@@H@Z
?setLoopPoints@Sound@FMOD@@QEAA?AW4FMOD_RESULT@@IIII@Z
?createSound@System@FMOD@@QEAA?AW4FMOD_RESULT@@PEBDIPEAUFMOD_CREATESOUNDEXINFO@@PEAPEAVSound@2@@Z
?createStream@System@FMOD@@QEAA?AW4FMOD_RESULT@@PEBDIPEAUFMOD_CREATESOUNDEXINFO@@PEAPEAVSound@2@@Z
unrar
RARProcessFile
RARCloseArchive
RARReadHeaderEx
RAROpenArchiveEx
xinput1_4
ord2
winmm
timeBeginPeriod
timeEndPeriod
ws2_32
inet_pton
inet_ntop
ntohl
htonl
gethostname
ioctlsocket
sendto
recvfrom
listen
accept
freeaddrinfo
WSAGetLastError
socket
__WSAFDIsSet
select
WSASetLastError
recv
send
bind
closesocket
connect
getpeername
getsockname
getaddrinfo
htons
ntohs
setsockopt
WSAIoctl
WSAStartup
WSACleanup
getsockopt
wldap32
ord301
ord200
ord30
ord79
ord35
ord33
ord32
ord143
ord26
ord22
ord27
ord41
ord50
ord45
ord60
ord211
ord46
ord217
crypt32
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain
CertCloseStore
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
CertAddCertificateContextToStore
CertOpenStore
CertFreeCertificateContext
CertEnumCertificatesInStore
CertFindCertificateInStore
CryptStringToBinaryA
Sections
.text Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 590KB - Virtual size: 589KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 33KB - Virtual size: 10.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
_RDATA Size: 512B - Virtual size: 252B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 362KB - Virtual size: 362KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ