WINWORD[.]EXE | Triage

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General

Target

WINWORD.EXE
Size

1.6MB
MD5

183d5b6f615364e16c303452dcedff67
SHA1

a7d8841c8e48cbcba1932b973461f6036a1e14f5
SHA256

4f48063b4dbc4047b79392daf64a18200eb310c4adbb0320e6ce404bae98b187
SHA512

9bfbed74eb2f510f1e069e408e113ad9e478b8ae6a62950629c4f0dd2d869fb4468b0144f2970bf179ea68d19f43eb3320d711d011aef5b9170103b0a1e85998
SSDEEP

6144:bmmDSGOztkAzkAZqrEdrEAZUCwFjNN9yFf:bmmDMNPqrEdrEVY

Score

1^/10

Malware Config

Signatures

Files

WINWORD.EXE
.exe windows x64

Code Sign

33:00:00:04:91:64:62:f3:b7:3e:e2:0c:cd:00:00:00:00:04:91
Certificate

Issuer

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

Not Before

12/05/2022, 20:47

Not After

11/05/2023, 20:47

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

33:00:00:02:d0:e7:eb:7c:2e:f6:ce:23:e1:00:00:00:00:02:d0
Certificate

Issuer

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

Not Before

12/05/2022, 20:46

Not After

11/05/2023, 20:46

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

35:96:b0:93:01:ed:24:ca:42:20:b9:d2:27:4f:16:e0:ec:6a:e7:bd:bb:89:b2:d8:88:87:20:ba:8f:56:e2:ae
Signer

Actual PE Digest

35:96:b0:93:01:ed:24:ca:42:20:b9:d2:27:4f:16:e0:ec:6a:e7:bd:bb:89:b2:d8:88:87:20:ba:8f:56:e2:ae

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

16/03/2023, 15:37
Valid: false

35:96:b0:93:01:ed:24:ca:42:20:b9:d2:27:4f:16:e0:ec:6a:e7:bd:bb:89:b2:d8:88:87:20:ba:8f:56:e2:ae
Signer

Actual PE Digest

35:96:b0:93:01:ed:24:ca:42:20:b9:d2:27:4f:16:e0:ec:6a:e7:bd:bb:89:b2:d8:88:87:20:ba:8f:56:e2:ae

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

16/03/2023, 15:37
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Exports

Exports

DllGetLCID

Sections

.text
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 32B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.c2r
Size: 512B - Virtual size: 356B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 160B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:04:91:64:62:f3:b7:3e:e2:0c:cd:00:00:00:00:04:91Certificate

Extended Key Usages

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

Key Usages

33:00:00:02:d0:e7:eb:7c:2e:f6:ce:23:e1:00:00:00:00:02:d0Certificate

Extended Key Usages

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

Key Usages

35:96:b0:93:01:ed:24:ca:42:20:b9:d2:27:4f:16:e0:ec:6a:e7:bd:bb:89:b2:d8:88:87:20:ba:8f:56:e2:aeSigner

Signature Validations

Verification

16/03/2023, 15:37 Valid: false

35:96:b0:93:01:ed:24:ca:42:20:b9:d2:27:4f:16:e0:ec:6a:e7:bd:bb:89:b2:d8:88:87:20:ba:8f:56:e2:aeSigner

Signature Validations

Verification

16/03/2023, 15:37 Valid: false

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

.text Size: 14KB - Virtual size: 14KB

.rdata Size: 9KB - Virtual size: 8KB

.data Size: 1024B - Virtual size: 2KB

.pdata Size: 1KB - Virtual size: 1KB

.didat Size: 512B - Virtual size: 32B

.c2r Size: 512B - Virtual size: 356B

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

.reloc Size: 512B - Virtual size: 160B

33:00:00:04:91:64:62:f3:b7:3e:e2:0c:cd:00:00:00:00:04:91
Certificate

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

33:00:00:02:d0:e7:eb:7c:2e:f6:ce:23:e1:00:00:00:00:02:d0
Certificate

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

35:96:b0:93:01:ed:24:ca:42:20:b9:d2:27:4f:16:e0:ec:6a:e7:bd:bb:89:b2:d8:88:87:20:ba:8f:56:e2:ae
Signer

16/03/2023, 15:37
Valid: false

35:96:b0:93:01:ed:24:ca:42:20:b9:d2:27:4f:16:e0:ec:6a:e7:bd:bb:89:b2:d8:88:87:20:ba:8f:56:e2:ae
Signer

16/03/2023, 15:37
Valid: false

.text
Size: 14KB - Virtual size: 14KB

.rdata
Size: 9KB - Virtual size: 8KB

.data
Size: 1024B - Virtual size: 2KB

.pdata
Size: 1KB - Virtual size: 1KB

.didat
Size: 512B - Virtual size: 32B

.c2r
Size: 512B - Virtual size: 356B

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

.reloc
Size: 512B - Virtual size: 160B