vcruntime140_cor3[.]dll

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General

Target
vcruntime140_cor3.dll
Size 121KB
Sample260805-wxdf4sdn21
SHA256 d5e4d9a3e835fa679450145d6a7d94e36573a509317111904d9b3712c30d9066
MD5 6ca4edb2b52ec46c7fca3fd372ca6c00
SHA1 3d2998a27d164dd7cc3bc7d3eca08acf89a0ee42
SHA512 bda93ff2c306c82f1942ebd538f5c77ba593e3e20792159b2a2f5ebd086c524f6c6bd3de5ad722c71ff7d832d0149608289929e9b23f7858ebb960dbb3422f5f
SSDEEP 3072:ltkenID0f6aifkHWBXjG/Iuecbfmg4DCUil:YWSIHWBXjGlecbfYmN
TLSH
T1E4C36C42B2B401FBD16ED174C2A6AE23FB76B84547209BDF07A58A640F53BE06D3D345
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

vcruntime140_cor3.dll

.dll 121KB

vcruntime140_cor3.dll

IMPHASH 6b799efc51fdd03aa3707013f22955b8
SHA256 d5e4d9a3e835fa679450145d6a7d94e36573a509317111904d9b3712c30d9066
MD5 6ca4edb2b52ec46c7fca3fd372ca6c00
SHA1 3d2998a27d164dd7cc3bc7d3eca08acf89a0ee42
SHA512 bda93ff2c306c82f1942ebd538f5c77ba593e3e20792159b2a2f5ebd086c524f6c6bd3de5ad722c71ff7d832d0149608289929e9b23f7858ebb960dbb3422f5f
SSDEEP 3072:ltkenID0f6aifkHWBXjG/Iuecbfmg4DCUil:YWSIHWBXjGlecbfYmN
TLSH
T1E4C36C42B2B401FBD16ED174C2A6AE23FB76B84547209BDF07A58A640F53BE06D3D345
MD5 SHA1 SHA512 SSDEEP TLSH

Digest

16:1c:67:8a:c5:2f:a0:39:a4:a9:0f:75:90:8c:e8:cb:7d:a9:39:8b:9d:1e:9f:21:df:a7:31:d7:8e:36:45:9a

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

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

Chains

Jun 10, 2025

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

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

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

Digest

16:1c:67:8a:c5:2f:a0:39:a4:a9:0f:75:90:8c:e8:cb:7d:a9:39:8b:9d:1e:9f:21:df:a7:31:d7:8e:36:45:9a

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

CN=Microsoft Windows Software Compatibility Publisher,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Chains

Jun 10, 2025

CN=Microsoft Windows Software Compatibility Publisher,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

CN=Microsoft Windows Third Party Component CA 2013,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

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

Subject

CN=Microsoft Windows Software Compatibility Publisher,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:01:0d:c4:e7:bb:f4:af:f8:f0:90:00:00:00:00:01:0d

Issuer

CN=Microsoft Windows Third Party Component CA 2013,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

May 15, 2025 - May 15, 2026

Subject

CN=Microsoft Windows Third Party Component CA 2013,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:00:14:9d:fb:c3:1f:1f:63:c3:10:00:00:00:00:00:14

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

May 1, 2013 - May 1, 2028

Subject

CN=Microsoft Time-Stamp Service,OU=Microsoft Ireland Operations Limited+OU=nShield TSS ESN:6F1A-05E0-D947,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:01:fc:18:a0:af:cc:69:5a:87:3a:00:01:00:00:01:fc

Issuer

CN=Microsoft Time-Stamp PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Jul 25, 2024 - Oct 22, 2025

Subject

CN=Microsoft Time-Stamp PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:00:15:c5:e7:6b:9e:02:9b:49:99:00:00:00:00:00:15

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Sep 30, 2021 - Sep 30, 2030

Subject

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

Serial Number

33:00:00:04:7f:2f:42:2a:73:53:08:de:ea:00:00:00:00:04:7f

Issuer

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

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

May 15, 2025 - May 15, 2026

Subject

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

Serial Number

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

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Jul 8, 2011 - Jul 8, 2026

Subject

CN=Microsoft Time-Stamp Service,OU=Microsoft Ireland Operations Limited+OU=nShield TSS ESN:651A-05E0-D947,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:01:f5:99:09:94:bc:f1:c6:50:8c:00:01:00:00:01:f5

Issuer

CN=Microsoft Time-Stamp PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Jul 25, 2024 - Oct 22, 2025

Minor OS version

Major OS version

Entry point

66448

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DLL

PDB paths

D:\a\_work\1\s\binaries\amd64ret\bin\amd64\\vcruntime140.amd64.pdb

_CreateFrameInfo _CxxThrowException _FindAndUnlinkFrame _IsExceptionObjectToBeDestroyed _SetWinRTOutOfMemoryExceptionCallback __AdjustPointer __BuildCatchObject __BuildCatchObjectHelper __C_specific_handler __C_specific_handler_noexcept __CxxDetectRethrow __CxxExceptionFilter __CxxFrameHandler __CxxFrameHandler2 __CxxFrameHandler3 __CxxQueryExceptionSize __CxxRegisterExceptionObject __CxxUnregisterExceptionObject __DestructExceptionObject __FrameUnwindFilter __GetPlatformExceptionInfo __NLG_Dispatch2 __NLG_Return2 __RTCastToVoid __RTDynamicCast __RTtypeid __TypeMatch __current_exception __current_exception_context __intrinsic_setjmp __intrinsic_setjmpex __processing_throw __report_gsfailure __std_exception_copy __std_exception_destroy __std_terminate __std_type_info_compare __std_type_info_destroy_list __std_type_info_hash __std_type_info_name __telemetry_main_invoke_trigger __telemetry_main_return_trigger __unDName __unDNameEx __uncaught_exception __uncaught_exceptions __vcrt_GetModuleFileNameW __vcrt_GetModuleHandleW __vcrt_InitializeCriticalSectionEx __vcrt_LoadLibraryExW _get_purecall_handler _get_unexpected _is_exception_typeof _local_unwind _purecall _set_purecall_handler _set_se_translator longjmp memchr memcmp memcpy memmove memset set_unexpected strchr strrchr strstr unexpected wcschr wcsrchr wcsstr

Name

.text

Size

72KB

Virtual Size

71KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

fothk

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

17KB

Virtual Size

17KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

1024B

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

504B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

1024B

Virtual Size

976B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

1024B

Virtual Size

744B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

vcruntime140_cor3.dll

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-convert-l1-1-0

kernel32

generic