WINWORD[.]EXE | Triage

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General

Target

WINWORD.EXE
Size

1.4MB
MD5

6f32b027dec4fe0a0281d983aa073217
SHA1

2801339e48a715b138b915e953e48d4327a98c4c
SHA256

89ab0de6676ce214f2150fe50609ce98df119ca118c90b227aec7f7646cf678e
SHA512

842d61c15bd668aec617608795a2dcb75dea5e1672fc9b7601f1285ef6db37f9244c49ab697a3e1b8caa39d9bb2ad8f8e436901abea23abf9414a0ee2e264202
SSDEEP

24576:vLZmQR3caJZLZmvNzc0TDZodoSRsfHMbvmQkz:DZmQyaJ1ZmFcqi+SRAG+7

Score

1^/10

Malware Config

Signatures

Files

WINWORD.EXE
.exe windows x86

abc6b11bfdb7e689f99111581940daa9

Code Sign

33:00:00:01:80:12:d8:63:03:aa:e3:8f:3e:00:00:00:00:01:80
Certificate

Issuer

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

Not Before

15/10/2020, 17:25

Not After

01/04/2021, 17:25

Subject

CN=Microsoft Time-Stamp Service,OU=Microsoft Operations Puerto Rico+OU=Thales TSS ESN:4D2F-E3DD-BEEF,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:f9:f1:3d:78:67:62:cc:94:66:00:02:00:00:01:f9
Certificate

Issuer

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

Not Before

16/07/2020, 18:30

Not After

25/04/2021, 18:30

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:04:35:45:00:00:00:00:00:3f
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

20/09/2018, 17:42

Not After

09/05/2021, 23:28

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:df
Certificate

Issuer

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

Not Before

15/12/2020, 21:31

Not After

02/12/2021, 21:31

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

ca:ed:a5:b5:12:74:0d:8f:fc:fd:9b:d4:71:fd:e2:de:a2:f5:1f:03:be:32:c2:62:e7:86:aa:fe:15:21:de:1e
Signer

Actual PE Digest

ca:ed:a5:b5:12:74:0d:8f:fc:fd:9b:d4:71:fd:e2:de:a2:f5:1f:03:be:32:c2:62:e7:86:aa:fe:15:21:de:1e

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

06/04/2023, 09:37
Valid: false

24:f9:0b:05:e8:e3:4c:ca:97:8e:fb:73:ac:53:5c:ae:cc:f3:64:8c
Signer

Actual PE Digest

24:f9:0b:05:e8:e3:4c:ca:97:8e:fb:73:ac:53:5c:ae:cc:f3:64:8c

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

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

16/03/2021, 01:49
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetVersion
LoadLibraryW
GetLastError
SetLastError
GetFileAttributesW
OutputDebugStringA
LoadLibraryExW
FreeLibrary
GetSystemDirectoryW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetModuleHandleA
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetStartupInfoA
InterlockedCompareExchange
Sleep
InterlockedExchange
GetProcessHeap
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
VirtualProtect

advapi32

RegQueryValueExW
RegCloseKey
RegOpenKeyExW

msvcr90

_crt_debugger_hook
?terminate@@YAXXZ
_unlock
__dllonexit
_lock
_onexit
_decode_pointer
_invoke_watson
_controlfp_s
_except_handler4_common
__set_app_type
_encode_pointer
__p__commode
_adjust_fdiv
__setusermatherr
_configthreadlocale
_initterm_e
_initterm
_acmdln
exit
_ismbblead
_XcptFilter
_exit
_cexit
__getmainargs
_amsg_exit
wcsncat_s
__p__fmode

Exports

Exports

DllGetLCID
wdCommandDispatch
wdGetApplicationObject

Sections

.text
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 948B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

abc6b11bfdb7e689f99111581940daa9

Code Sign

33:00:00:01:80:12:d8:63:03:aa:e3:8f:3e:00:00:00:00:01:80Certificate

Extended Key Usages

33:00:00:01:f9:f1:3d:78:67:62:cc:94:66:00:02:00:00:01:f9Certificate

Extended Key Usages

61:04:35:45:00:00:00:00:00:3fCertificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:dfCertificate

Extended Key Usages

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

Key Usages

ca:ed:a5:b5:12:74:0d:8f:fc:fd:9b:d4:71:fd:e2:de:a2:f5:1f:03:be:32:c2:62:e7:86:aa:fe:15:21:de:1eSigner

Signature Validations

Verification

06/04/2023, 09:37 Valid: false

24:f9:0b:05:e8:e3:4c:ca:97:8e:fb:73:ac:53:5c:ae:cc:f3:64:8cSigner

Signature Validations

Verification

16/03/2021, 01:49 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

msvcr90

Exports

Exports

Sections

.text Size: 7KB - Virtual size: 7KB

.data Size: 512B - Virtual size: 948B

.rsrc Size: 1.3MB - Virtual size: 1.3MB

.reloc Size: 1024B - Virtual size: 536B

33:00:00:01:80:12:d8:63:03:aa:e3:8f:3e:00:00:00:00:01:80
Certificate

33:00:00:01:f9:f1:3d:78:67:62:cc:94:66:00:02:00:00:01:f9
Certificate

61:04:35:45:00:00:00:00:00:3f
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:df
Certificate

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

ca:ed:a5:b5:12:74:0d:8f:fc:fd:9b:d4:71:fd:e2:de:a2:f5:1f:03:be:32:c2:62:e7:86:aa:fe:15:21:de:1e
Signer

06/04/2023, 09:37
Valid: false

24:f9:0b:05:e8:e3:4c:ca:97:8e:fb:73:ac:53:5c:ae:cc:f3:64:8c
Signer

16/03/2021, 01:49
Valid: false

.text
Size: 7KB - Virtual size: 7KB

.data
Size: 512B - Virtual size: 948B

.rsrc
Size: 1.3MB - Virtual size: 1.3MB

.reloc
Size: 1024B - Virtual size: 536B