cryptsp[.]dll | Triage™

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General

Target
cryptsp.dll
Size 3.3MB
Sample260930-nwtspsvcnb
SHA256 97ed3be263adcba33b128c4dcf5a1bd6d5c1cc676b72366efac5fa88da66d07b
MD5 f223ed363ba3631c5dd3ac217695d4c7
SHA1 82712efa95eaf9a179ac20a5d4d2209c59d0ce3d
SHA512 b43d809471e7ccc3a0a69b51b1e2d60fb427d815badb72da374c6a313b5bbc1a7245a0030833353abcd6a2d3580e08b12c050124433021e61f536b0278efbdb5
SSDEEP 98304:ffoMfsspZ9gEtV0IhyXwosMDFanc7BMzm:3oOL6abhow1c7l
TLSH
T1F1F533097614BF86D23448FEA09EE215AE7F53AF8C37CB5A66D403F58317890C3A4976
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

themida

Malware Config

Signatures

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
sample	themida

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
cryptsp.dll

File Explorer

cryptsp.dll

.dll 3.3MB

cryptsp.dll

SHA256 97ed3be263adcba33b128c4dcf5a1bd6d5c1cc676b72366efac5fa88da66d07b
MD5 f223ed363ba3631c5dd3ac217695d4c7
SHA1 82712efa95eaf9a179ac20a5d4d2209c59d0ce3d
SHA512 b43d809471e7ccc3a0a69b51b1e2d60fb427d815badb72da374c6a313b5bbc1a7245a0030833353abcd6a2d3580e08b12c050124433021e61f536b0278efbdb5
SSDEEP 98304:ffoMfsspZ9gEtV0IhyXwosMDFanc7BMzm:3oOL6abhow1c7l
TLSH
T1F1F533097614BF86D23448FEA09EE215AE7F53AF8C37CB5A66D403F58317890C3A4976
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Themida packer

Detects Themida, an advanced Windows software protection system.

themida
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4833368

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DLL

PDB paths

AlphaBlend CheckSignatureInFile CloseDriver CryptAcquireContextA CryptAcquireContextW CryptContextAddRef CryptCreateHash CryptDecrypt CryptDeriveKey CryptDestroyHash CryptDestroyKey CryptDuplicateHash CryptDuplicateKey CryptEncrypt CryptEnumProviderTypesA CryptEnumProviderTypesW CryptEnumProvidersA CryptEnumProvidersW CryptExportKey CryptGenKey CryptGenRandom CryptGetDefaultProviderA CryptGetDefaultProviderW CryptGetHashParam CryptGetKeyParam CryptGetProvParam CryptGetUserKey CryptHashData CryptHashSessionKey CryptImportKey CryptReleaseContext CryptSetHashParam CryptSetKeyParam CryptSetProvParam CryptSetProviderA CryptSetProviderExA CryptSetProviderExW CryptSetProviderW CryptSignHashA CryptSignHashW CryptVerifySignatureA CryptVerifySignatureW DefDriverProc DllInitialize DriverCallback DrvGetModuleHandle GetDriverModuleHandle GetFileVersionInfoA GetFileVersionInfoByHandle GetFileVersionInfoExW GetFileVersionInfoSizeA GetFileVersionInfoSizeExW GetFileVersionInfoSizeW GetFileVersionInfoW GradientFill OpenDriver PlaySound PlaySoundA PlaySoundW SendDriverMessage TransparentBlt VerFindFileA VerFindFileW VerInstallFileA VerInstallFileW VerLanguageNameA VerLanguageNameW VerQueryValueA VerQueryValueIndexA VerQueryValueIndexW VerQueryValueW WOWAppExit auxGetDevCapsA auxGetDevCapsW auxGetNumDevs auxGetVolume auxOutMessage auxSetVolume joyConfigChanged joyGetDevCapsA joyGetDevCapsW joyGetNumDevs joyGetPos joyGetPosEx joyGetThreshold joyReleaseCapture joySetCapture joySetThreshold mciDriverNotify mciDriverYield mciExecute mciFreeCommandResource mciGetCreatorTask mciGetDeviceIDA mciGetDeviceIDFromElementIDA mciGetDeviceIDFromElementIDW mciGetDeviceIDW mciGetDriverData mciGetErrorStringA mciGetErrorStringW mciGetYieldProc mciLoadCommandResource mciSendCommandA mciSendCommandW mciSendStringA mciSendStringW mciSetDriverData mciSetYieldProc midiConnect midiDisconnect midiInAddBuffer midiInClose midiInGetDevCapsA midiInGetDevCapsW midiInGetErrorTextA midiInGetErrorTextW midiInGetID midiInGetNumDevs midiInMessage midiInOpen midiInPrepareHeader midiInReset midiInStart midiInStop midiInUnprepareHeader midiOutCacheDrumPatches midiOutCachePatches midiOutClose midiOutGetDevCapsA midiOutGetDevCapsW midiOutGetErrorTextA midiOutGetErrorTextW midiOutGetID midiOutGetNumDevs midiOutGetVolume midiOutLongMsg midiOutMessage midiOutOpen midiOutPrepareHeader midiOutReset midiOutSetVolume midiOutShortMsg midiOutUnprepareHeader midiStreamClose midiStreamOpen midiStreamOut midiStreamPause midiStreamPosition midiStreamProperty midiStreamRestart midiStreamStop mixerClose mixerGetControlDetailsA mixerGetControlDetailsW mixerGetDevCapsA mixerGetDevCapsW mixerGetID mixerGetLineControlsA mixerGetLineControlsW mixerGetLineInfoA mixerGetLineInfoW mixerGetNumDevs mixerMessage mixerOpen mixerSetControlDetails mmDrvInstall mmGetCurrentTask mmTaskBlock mmTaskCreate mmTaskSignal mmTaskYield mmioAdvance mmioAscend mmioClose mmioCreateChunk mmioDescend mmioFlush mmioGetInfo mmioInstallIOProcA mmioInstallIOProcW mmioOpenA mmioOpenW mmioRead mmioRenameA mmioRenameW mmioSeek mmioSendMessage mmioSetBuffer mmioSetInfo mmioStringToFOURCCA mmioStringToFOURCCW mmioWrite mmsystemGetVersion sndPlaySoundA sndPlaySoundW timeBeginPeriod timeEndPeriod timeGetDevCaps timeGetSystemTime timeGetTime timeKillEvent timeSetEvent vSetDdrawflag waveInAddBuffer waveInClose waveInGetDevCapsA waveInGetDevCapsW waveInGetErrorTextA waveInGetErrorTextW waveInGetID waveInGetNumDevs waveInGetPosition waveInMessage waveInOpen waveInPrepareHeader waveInReset waveInStart waveInStop waveInUnprepareHeader waveOutBreakLoop waveOutClose waveOutGetDevCapsA waveOutGetDevCapsW waveOutGetErrorTextA waveOutGetErrorTextW waveOutGetID waveOutGetNumDevs waveOutGetPitch waveOutGetPlaybackRate waveOutGetPosition waveOutGetVolume waveOutMessage waveOutOpen waveOutPause waveOutPrepareHeader waveOutReset waveOutRestart waveOutSetPitch waveOutSetPlaybackRate waveOutSetVolume waveOutUnprepareHeader waveOutWrite

Name

Size

24KB

Virtual Size

42KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

Size

11KB

Virtual Size

32KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

Size

1024B

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

Size

1KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

Size

512B

Virtual Size

248B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

Size

512B

Virtual Size

180B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.edata

Size

6KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

1024B

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

512B

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.themida

Size

Virtual Size

4.5MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.boot

Size

3.3MB

Virtual Size

3.3MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

cryptsp.dll

generic