EXCEL[.]EXE | Triage

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General

Target

EXCEL.EXE
Size

62.6MB
MD5

6bc857043d18a3a6afe9beb256a1b0cb
SHA1

23205eacb28391859a4963306dd92af9d602122d
SHA256

c6b8f75e4af134acf6977872597999c9863c6707c74180e21003b62012498865
SHA512

8b3c0fa305fc900212dec82f800d32ce5bf2c5b7a1a1c8af07480c1e2c11bd5da0c3f1e8891f98886de718774942b7b93a28405386ce45ee5fcf27fa089583c8
SSDEEP

1572864:d4anxRrjTg8XRs5XQaCiibLuSlTaNnZ41df4yJoZriEf06YEiGC:+0xRrjTrfNGC

Score

1^/10

Malware Config

Signatures

Files

EXCEL.EXE
.exe windows x64

Code Sign

33:00:00:04:90:0e:61:14:98:12:78:23:70:00:00:00:00:04:90
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:cf:a0:25:90:e3:13:04:ef:15:00:00:00:00:02:cf
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

a9:60:c2:c1:54:31:39:79:f3:dc:ce:94:c6:81:34:c8:f2:c2:bb:6f:b8:8b:bb:49:62:f7:f3:f5:8e:3a:51:9b
Signer

Actual PE Digest

a9:60:c2:c1:54:31:39:79:f3:dc:ce:94:c6:81:34:c8:f2:c2:bb:6f:b8:8b:bb:49:62:f7:f3:f5:8e:3a:51:9b

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, 20:40
Valid: false

a9:60:c2:c1:54:31:39:79:f3:dc:ce:94:c6:81:34:c8:f2:c2:bb:6f:b8:8b:bb:49:62:f7:f3:f5:8e:3a:51:9b
Signer

Actual PE Digest

a9:60:c2:c1:54:31:39:79:f3:dc:ce:94:c6:81:34:c8:f2:c2:bb:6f:b8:8b:bb:49:62:f7:f3:f5:8e:3a:51:9b

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, 20:40
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

BeginUpgradeASPPModel
DllGetLCID
GetDMCLRRuntime
GetDMCLRRuntimeInAppDomain
LinkASPPModelTable
MdCallBack
MdCallBack12
UpgradeASPPModel
_LPenHelper

Sections

.text
Size: 47.7MB - Virtual size: 47.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7.0MB - Virtual size: 7.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 889KB - Virtual size: 957KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 55KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.detourc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.c2r
Size: 512B - Virtual size: 436B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5.4MB - Virtual size: 5.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 355KB - Virtual size: 354KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:04:90:0e:61:14:98:12:78:23:70:00:00:00:00:04:90Certificate

Extended Key Usages

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

Key Usages

33:00:00:02:cf:a0:25:90:e3:13:04:ef:15:00:00:00:00:02:cfCertificate

Extended Key Usages

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

Key Usages

a9:60:c2:c1:54:31:39:79:f3:dc:ce:94:c6:81:34:c8:f2:c2:bb:6f:b8:8b:bb:49:62:f7:f3:f5:8e:3a:51:9bSigner

Signature Validations

Verification

07/02/2023, 20:40 Valid: false

a9:60:c2:c1:54:31:39:79:f3:dc:ce:94:c6:81:34:c8:f2:c2:bb:6f:b8:8b:bb:49:62:f7:f3:f5:8e:3a:51:9bSigner

Signature Validations

Verification

07/02/2023, 20:40 Valid: false

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

.text Size: 47.7MB - Virtual size: 47.7MB

.rdata Size: 7.0MB - Virtual size: 7.0MB

.data Size: 889KB - Virtual size: 957KB

.pdata Size: 1.2MB - Virtual size: 1.2MB

.didat Size: 55KB - Virtual size: 54KB

.detourc Size: 8KB - Virtual size: 8KB

.c2r Size: 512B - Virtual size: 436B

.rsrc Size: 5.4MB - Virtual size: 5.4MB

.reloc Size: 355KB - Virtual size: 354KB

33:00:00:04:90:0e:61:14:98:12:78:23:70:00:00:00:00:04:90
Certificate

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

33:00:00:02:cf:a0:25:90:e3:13:04:ef:15:00:00:00:00:02:cf
Certificate

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

a9:60:c2:c1:54:31:39:79:f3:dc:ce:94:c6:81:34:c8:f2:c2:bb:6f:b8:8b:bb:49:62:f7:f3:f5:8e:3a:51:9b
Signer

07/02/2023, 20:40
Valid: false

a9:60:c2:c1:54:31:39:79:f3:dc:ce:94:c6:81:34:c8:f2:c2:bb:6f:b8:8b:bb:49:62:f7:f3:f5:8e:3a:51:9b
Signer

07/02/2023, 20:40
Valid: false

.text
Size: 47.7MB - Virtual size: 47.7MB

.rdata
Size: 7.0MB - Virtual size: 7.0MB

.data
Size: 889KB - Virtual size: 957KB

.pdata
Size: 1.2MB - Virtual size: 1.2MB

.didat
Size: 55KB - Virtual size: 54KB

.detourc
Size: 8KB - Virtual size: 8KB

.c2r
Size: 512B - Virtual size: 436B

.rsrc
Size: 5.4MB - Virtual size: 5.4MB

.reloc
Size: 355KB - Virtual size: 354KB