Sigma[.]rar | Triage

Sharing

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General

Target

Sigma.rar
Size

6.8MB
MD5

798d602d6640c44fc494d348b88951b1
SHA1

c2c882a7fd437b504a31d890d29461d7fa417e15
SHA256

327b05a308dcc1a21e1c1f904a9fe24ab20df7cdca9ae6d86d9604d7d2002486
SHA512

30a0c927a556511450f3377b02e1f2a41e1f1406681da0f9920e4f45ef558fddf58565d49f191e5d519b1c694713929d9765d7d986bcd1c66c53f204f8e2535f
SSDEEP

98304:1x6v/g6FTsdosBSeyU5jP/eYzg2yCXF2H2EmlL0iSPyRkjY:1ihTsdoskGrPg232Wh8EcY

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Sigma/pixelonnarcan.exe

Files

Sigma.rar
.rar
Sigma/RUN THESE/dxwebsetup.exe
.exe windows:5 windows x86 arch:x86

1494de9b53e05fc1f40cb92afbdd6ce4

Code Sign

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04/03/2020, 18:39

Not After

03/03/2021, 18:39

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

27:76:a5:a9:c5:b9:5a:43:1b:2c:30:b6:5e:2d:45:20:bf:45:97:ec:05:e8:52:14:50:01:2c:09:4d:ce:b4:84
Signer

Actual PE Digest

27:76:a5:a9:c5:b9:5a:43:1b:2c:30:b6:5e:2d:45:20:bf:45:97:ec:05:e8:52:14:50:01:2c:09:4d:ce:b4:84

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

FreeSid
AllocateAndInitializeSid
EqualSid
GetTokenInformation
OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueA
RegCloseKey
RegDeleteValueA
RegOpenKeyExA
RegSetValueExA
RegQueryValueExA
RegCreateKeyExA
RegQueryInfoKeyA

kernel32

LocalFree
LocalAlloc
GetLastError
GetCurrentProcess
GetModuleFileNameA
lstrlenA
GetSystemDirectoryA
RemoveDirectoryA
FindClose
FindNextFileA
DeleteFileA
SetFileAttributesA
lstrcmpA
FindFirstFileA
lstrcatA
lstrcpyA
_lclose
_llseek
_lopen
WritePrivateProfileStringA
GetWindowsDirectoryA
CreateDirectoryA
GetFileAttributesA
ExpandEnvironmentStringsA
IsDBCSLeadByte
GetShortPathNameA
GetPrivateProfileStringA
GetPrivateProfileIntA
lstrcmpiA
GetProcAddress
GlobalUnlock
GlobalLock
GlobalAlloc
FreeResource
CloseHandle
LoadResource
SizeofResource
FindResourceA
ReadFile
WriteFile
SetFilePointer
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
SetCurrentDirectoryA
GetTempFileNameA
ExitProcess
CreateFileA
LoadLibraryExA
lstrcpynA
GetVolumeInformationA
FormatMessageA
GetCurrentDirectoryA
GetVersionExA
GetExitCodeProcess
WaitForSingleObject
CreateProcessA
GetTempPathA
GetSystemInfo
CreateMutexA
SetEvent
CreateEventA
CreateThread
ResetEvent
TerminateThread
GetDriveTypeA
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
LockResource
LoadLibraryA
GetDiskFreeSpaceA
MulDiv
EnumResourceLanguagesA
FreeLibrary
GlobalFree

gdi32

GetDeviceCaps

user32

ExitWindowsEx
wsprintfA
CharNextA
CharUpperA
CharPrevA
SetWindowLongA
GetWindowLongA
CallWindowProcA
DispatchMessageA
MsgWaitForMultipleObjects
PeekMessageA
SendMessageA
SetWindowPos
ReleaseDC
GetDC
GetWindowRect
SendDlgItemMessageA
GetDlgItem
SetForegroundWindow
SetWindowTextA
MessageBoxA
DialogBoxIndirectParamA
ShowWindow
EnableWindow
GetDlgItemTextA
EndDialog
GetDesktopWindow
MessageBeep
SetDlgItemTextA
LoadStringA
GetSystemMetrics

comctl32

ord17

version

GetFileVersionInfoA
VerQueryValueA
GetFileVersionInfoSizeA

Sections

.text
Size: 34KB - Virtual size: 33KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 243KB - Virtual size: 244KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Sigma/RUN THESE/ndp48-web.exe
.exe windows:5 windows x86 arch:x86

9b2f6a441f9ff8df98ae6e9e6b5d4271

Code Sign

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:df
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/12/2020, 21:31

Not After

02/12/2021, 21:31

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

6c:cf:56:9a:be:f9:98:a7:cf:36:f7:72:14:a6:e1:e1:58:35:96:b6:c0:49:4b:bc:7e:95:34:67:dd:a2:3a:10
Signer

Actual PE Digest

6c:cf:56:9a:be:f9:98:a7:cf:36:f7:72:14:a6:e1:e1:58:35:96:b6:c0:49:4b:bc:7e:95:34:67:dd:a2:3a:10

Digest Algorithm

sha256

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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\NetFXDev1\binaries\x86ret\bin\i386\VSSetup\Utils\boxstub.pdb

Imports

advapi32

CreateWellKnownSid
InitializeSecurityDescriptor
SetEntriesInAclW
SetSecurityDescriptorDacl
SetSecurityDescriptorOwner
CryptAcquireContextW
CryptGenRandom
CryptReleaseContext
DecryptFileW

kernel32

GetTickCount
SetEnvironmentVariableW
GetLastError
ExpandEnvironmentStringsW
CreateProcessW
Sleep
WaitForSingleObject
GetExitCodeProcess
CloseHandle
SetFileAttributesW
InitializeCriticalSection
CreateEventW
GetEnvironmentVariableW
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
SetEvent
GetCommandLineW
lstrlenW
CompareStringW
LocalFree
CreateDirectoryW
QueryDosDeviceW
GetLogicalDriveStringsW
GetDiskFreeSpaceExW
GetDriveTypeW
CreateFileW
DeviceIoControl
SetErrorMode
RemoveDirectoryW
MoveFileExW
GetProcAddress
GetSystemDirectoryW
LoadLibraryW
GetModuleHandleW
CreateThread
LocalAlloc
RaiseException
ExitThread
WaitForMultipleObjects
ResetEvent
CreateEventA
GetSystemInfo
FileTimeToSystemTime
FileTimeToLocalFileTime
FileTimeToDosDateTime
GetModuleHandleA
GetVersionExA
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
SetEndOfFile
DuplicateHandle
ReadFile
SetFilePointerEx
GlobalFree
GetCommandLineA
HeapSetInformation
GetStartupInfoW
SetUnhandledExceptionFilter
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameW
GetModuleFileNameA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapCreate
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
HeapFree
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapAlloc
LCMapStringW
FreeLibrary
InterlockedExchange
RtlUnwind
SetFilePointer
GetConsoleCP
GetConsoleMode
MultiByteToWideChar
GetStringTypeW
HeapSize
HeapReAlloc
IsProcessorFeaturePresent
SetStdHandle
WriteConsoleW
FlushFileBuffers
CreateFileA
GetLocalTime
GetComputerNameW
lstrlenA
FormatMessageW
GetSystemTime
GetTimeZoneInformation
SystemTimeToTzSpecificLocalTime
DeleteFileW
GetFileAttributesW
FindFirstFileW
FindNextFileW
FindClose
GetCurrentDirectoryW
SetCurrentDirectoryW
GetProcessHeap
GlobalAlloc
LoadLibraryA

comctl32

ord17

rpcrt4

UuidToStringW
UuidCreate
RpcStringFreeW

shell32

CommandLineToArgvW
SHBrowseForFolderW
SHGetPathFromIDListW

shlwapi

PathRemoveExtensionW

user32

MessageBoxW
GetTopWindow
GetWindowThreadProcessId
GetWindow
SendMessageW
PostMessageW
DialogBoxParamW
GetDlgItem
SetWindowTextW
EndDialog
PostQuitMessage
LoadStringW
SetWindowLongW
GetWindowLongW
CharUpperW

oleaut32

SysAllocString
VariantClear

Exports

Exports

?dwPlaceholder@@3PAEA
_DecodePointerInternal@4
_EncodePointerInternal@4

Sections

.text
Size: 156KB - Virtual size: 156KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.boxld01
Size: 512B - Virtual size: 182B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Sigma/Requirements/OFL.txt
Sigma/Requirements/Poppins-Black.ttf
Sigma/Requirements/Poppins-BlackItalic.ttf
Sigma/Requirements/Poppins-Bold.ttf
Sigma/Requirements/Poppins-BoldItalic.ttf
Sigma/Requirements/Poppins-ExtraBold.ttf
Sigma/Requirements/Poppins-ExtraBoldItalic.ttf
Sigma/Requirements/Poppins-ExtraLight.ttf
Sigma/Requirements/Poppins-ExtraLightItalic.ttf
Sigma/Requirements/Poppins-Italic.ttf
Sigma/Requirements/Poppins-Light.ttf
Sigma/Requirements/Poppins-LightItalic.ttf
Sigma/Requirements/Poppins-Medium.ttf
Sigma/Requirements/Poppins-MediumItalic.ttf
Sigma/Requirements/Poppins-Regular.ttf
Sigma/Requirements/Poppins-SemiBold.ttf
Sigma/Requirements/Poppins-SemiBoldItalic.ttf
Sigma/Requirements/Poppins-Thin.ttf
Sigma/Requirements/Poppins-ThinItalic.ttf
Sigma/Requirements/Poppins.zip
.zip
OFL.txt
Poppins-Black.ttf
Poppins-BlackItalic.ttf
Poppins-Bold.ttf
Poppins-BoldItalic.ttf
Poppins-ExtraBold.ttf
Poppins-ExtraBoldItalic.ttf
Poppins-ExtraLight.ttf
Poppins-ExtraLightItalic.ttf
Poppins-Italic.ttf
Poppins-Light.ttf
Poppins-LightItalic.ttf
Poppins-Medium.ttf
Poppins-MediumItalic.ttf
Poppins-Regular.ttf
Poppins-SemiBold.ttf
Poppins-SemiBoldItalic.ttf
Poppins-Thin.ttf
Poppins-ThinItalic.ttf
Sigma/pixelonnarcan.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\Users\NovusWindows\Desktop\kernal.sigmaa\underscore\obj\Release\comet.pdb

Imports

mscoree

_CorExeMain

Sections

.text
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1494de9b53e05fc1f40cb92afbdd6ce4

Code Sign

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

27:76:a5:a9:c5:b9:5a:43:1b:2c:30:b6:5e:2d:45:20:bf:45:97:ec:05:e8:52:14:50:01:2c:09:4d:ce:b4:84Signer

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

gdi32

user32

comctl32

version

Sections

.text Size: 34KB - Virtual size: 33KB

.data Size: 1024B - Virtual size: 6KB

.rsrc Size: 243KB - Virtual size: 244KB

9b2f6a441f9ff8df98ae6e9e6b5d4271

Code Sign

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:dfCertificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

6c:cf:56:9a:be:f9:98:a7:cf:36:f7:72:14:a6:e1:e1:58:35:96:b6:c0:49:4b:bc:7e:95:34:67:dd:a2:3a:10Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

comctl32

rpcrt4

shell32

shlwapi

user32

oleaut32

Exports

Exports

Sections

.text Size: 156KB - Virtual size: 156KB

.data Size: 5KB - Virtual size: 13KB

.idata Size: 4KB - Virtual size: 4KB

.boxld01 Size: 512B - Virtual size: 182B

.rsrc Size: 8KB - Virtual size: 7KB

.reloc Size: 10KB - Virtual size: 10KB

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 1.5MB - Virtual size: 1.5MB

.rsrc Size: 4KB - Virtual size: 4KB

.reloc Size: 512B - Virtual size: 12B

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

27:76:a5:a9:c5:b9:5a:43:1b:2c:30:b6:5e:2d:45:20:bf:45:97:ec:05:e8:52:14:50:01:2c:09:4d:ce:b4:84
Signer

.text
Size: 34KB - Virtual size: 33KB

.data
Size: 1024B - Virtual size: 6KB

.rsrc
Size: 243KB - Virtual size: 244KB

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:df
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

6c:cf:56:9a:be:f9:98:a7:cf:36:f7:72:14:a6:e1:e1:58:35:96:b6:c0:49:4b:bc:7e:95:34:67:dd:a2:3a:10
Signer

.text
Size: 156KB - Virtual size: 156KB

.data
Size: 5KB - Virtual size: 13KB

.idata
Size: 4KB - Virtual size: 4KB

.boxld01
Size: 512B - Virtual size: 182B

.rsrc
Size: 8KB - Virtual size: 7KB

.reloc
Size: 10KB - Virtual size: 10KB

.text
Size: 1.5MB - Virtual size: 1.5MB

.rsrc
Size: 4KB - Virtual size: 4KB

.reloc
Size: 512B - Virtual size: 12B