WINWORD[.]EXE | Triage

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General

Target

WINWORD.EXE
Size

1.6MB
MD5

556c825b8e27252261504a0841d47e84
SHA1

e1dbdbf639f07eaa5fb67453f2066dc61a782eb7
SHA256

7f184d0b188dbf73c40929dd19ce89b8c9ac4f934727a6a46b2dbb12d219c354
SHA512

8f8ac1afbc6e8e6791706558d719c187580276be5213f590e0d5c38c80d76fc28427ee9559299d53feb29c6c4f57e93e90e2316e482ebf9f791aaa59116130c5
SSDEEP

6144:TRK40lLwdLztkAzkAZqrEdrEAZUCwFjNN1dNz:T840l+NNPqrEdrEtT

Score

1^/10

Malware Config

Signatures

Files

WINWORD.EXE
.exe windows x64

Code Sign

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39
Certificate

Issuer

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

Not Before

02/09/2021, 18:25

Not After

01/09/2022, 18:25

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

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

Issuer

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

Not Before

02/09/2021, 18:33

Not After

01/09/2022, 18:33

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

2c:73:48:b8:ab:11:81:3d:c6:fc:96:1b:51:a0:21:57:b8:29:97:b0:a5:ae:48:6d:02:54:87:c9:d8:67:df:28
Signer

Actual PE Digest

2c:73:48:b8:ab:11:81:3d:c6:fc:96:1b:51:a0:21:57:b8:29:97:b0:a5:ae:48:6d:02:54:87:c9:d8:67:df:28

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

07/02/2023, 20:50
Valid: false

2c:73:48:b8:ab:11:81:3d:c6:fc:96:1b:51:a0:21:57:b8:29:97:b0:a5:ae:48:6d:02:54:87:c9:d8:67:df:28
Signer

Actual PE Digest

2c:73:48:b8:ab:11:81:3d:c6:fc:96:1b:51:a0:21:57:b8:29:97:b0:a5:ae:48:6d:02:54:87:c9:d8:67:df:28

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

07/02/2023, 20:50
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: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 10KB - Virtual size: 9KB

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: 156B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39Certificate

Extended Key Usages

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

Key Usages

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55Certificate

Extended Key Usages

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

Key Usages

2c:73:48:b8:ab:11:81:3d:c6:fc:96:1b:51:a0:21:57:b8:29:97:b0:a5:ae:48:6d:02:54:87:c9:d8:67:df:28Signer

Signature Validations

Verification

07/02/2023, 20:50 Valid: false

2c:73:48:b8:ab:11:81:3d:c6:fc:96:1b:51:a0:21:57:b8:29:97:b0:a5:ae:48:6d:02:54:87:c9:d8:67:df:28Signer

Signature Validations

Verification

07/02/2023, 20:50 Valid: false

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

.text Size: 17KB - Virtual size: 16KB

.rdata Size: 10KB - Virtual size: 9KB

.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: 156B

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39
Certificate

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

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

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

2c:73:48:b8:ab:11:81:3d:c6:fc:96:1b:51:a0:21:57:b8:29:97:b0:a5:ae:48:6d:02:54:87:c9:d8:67:df:28
Signer

07/02/2023, 20:50
Valid: false

2c:73:48:b8:ab:11:81:3d:c6:fc:96:1b:51:a0:21:57:b8:29:97:b0:a5:ae:48:6d:02:54:87:c9:d8:67:df:28
Signer

07/02/2023, 20:50
Valid: false

.text
Size: 17KB - Virtual size: 16KB

.rdata
Size: 10KB - Virtual size: 9KB

.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: 156B