api-ms-win-core-processenvironment-l1-1-0[.]dll

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General

Target

api-ms-win-core-processenvironment-l1-1-0.dll
Size

20KB
MD5

88916eed5164cb8884ebba842cd540cc
SHA1

f15674fbfef5b09cc02c924336554c17b715db00
SHA256

9c1afc7cd0b0e0d136d09b65dd082ace136fc306f8f116f3d13956211ec146c8
SHA512

2929c3ab67b364a7caf6c8fe1a42309917a0620f36c5d7194ca8a41ab7703a564ded32a4f9291a4f8fdd7d3a35383715fd8bef10ff603554b95519d109469617
SSDEEP

192:8FpWBhWCQWYnO/VWQ4SW5u6f/uuOiqnajByW:8FpWBhWZUVxillyW

Score

1^/10

Malware Config

Signatures

Files

api-ms-win-core-processenvironment-l1-1-0.dll
.dll windows x64

Code Sign

33:00:00:03:df:fb:6a:e3:f4:27:ec:b6:a3:00:00:00:00:03:df
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/12/2020, 21:24

Not After

02/12/2021, 21:24

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

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

Not Before

06/07/2010, 20:40

Not After

06/07/2025, 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

f8:90:86:25:2b:03:5f:86:c7:f9:ed:51:e5:63:85:16:e2:c5:a3:c0:d0:40:10:b0:5e:e8:a6:fb:c6:1c:f3:0c
Signer

Actual PE Digest

f8:90:86:25:2b:03:5f:86:c7:f9:ed:51:e5:63:85:16:e2:c5:a3:c0:d0:40:10:b0:5e:e8:a6:fb:c6:1c:f3:0c

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

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

23/03/2023, 16:09
Valid: false

Headers

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

Exports

Exports

ExpandEnvironmentStringsA
ExpandEnvironmentStringsW
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetCommandLineA
GetCommandLineW
GetCurrentDirectoryA
GetCurrentDirectoryW
GetEnvironmentStrings
GetEnvironmentStringsW
GetEnvironmentVariableA
GetEnvironmentVariableW
GetStdHandle
SearchPathW
SetCurrentDirectoryA
SetCurrentDirectoryW
SetEnvironmentStringsW
SetEnvironmentVariableA
SetEnvironmentVariableW
SetStdHandle
SetStdHandleEx

Sections

.rdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 128B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1008B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:03:df:fb:6a:e3:f4:27:ec:b6:a3:00:00:00:00:03:dfCertificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

f8:90:86:25:2b:03:5f:86:c7:f9:ed:51:e5:63:85:16:e2:c5:a3:c0:d0:40:10:b0:5e:e8:a6:fb:c6:1c:f3:0cSigner

Signature Validations

Verification

23/03/2023, 16:09 Valid: false

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

.rdata Size: 4KB - Virtual size: 1KB

.data Size: - Virtual size: 128B

.rsrc Size: 4KB - Virtual size: 1008B

33:00:00:03:df:fb:6a:e3:f4:27:ec:b6:a3:00:00:00:00:03:df
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

f8:90:86:25:2b:03:5f:86:c7:f9:ed:51:e5:63:85:16:e2:c5:a3:c0:d0:40:10:b0:5e:e8:a6:fb:c6:1c:f3:0c
Signer

23/03/2023, 16:09
Valid: false

.rdata
Size: 4KB - Virtual size: 1KB

.data
Size: - Virtual size: 128B

.rsrc
Size: 4KB - Virtual size: 1008B