sample[.]zip | Triage

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General

Target

sample.zip
Size

1.6MB
MD5

57ebd352a929f7d8f5de2ec8cf1e782e
SHA1

abcaf733219c0e727f3d31194d835e3046d91de3
SHA256

e85df75fe7da1c080c3013ce4e014095f5cdada038778b65094c306523a99f47
SHA512

370492103bbdfde07db3ecb0090d6b4892eaf4c81e4edd44e3dcf9ee56804b82b4667b81410b6532aef9696dd5fa53032a7ae31194c83eb65b294424662eaf9b
SSDEEP

49152:wgjKocBqzeNwWqIDQXDD3qpoX51AY2mUC:brNeNJzQTGpoXAd7C

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/sample/d3d8.dll

Files

sample.zip
.zip
sample/Graphic.exe
.exe windows:6 windows x86 arch:x86

e3e9f38319c353ff0336c249f87bdef4

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

06:d4:1a:66:69:21:53:ff:be:5d:ef:e8:73:ad:ff:6a
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

01/07/2021, 00:00

Not After

15/08/2024, 23:59

Subject

CN=Hugh Bailey,O=Hugh Bailey,L=Temecula,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

88:d4:b0:cb:67:60:e3:9d:69:c3:19:f6:c1:e9:19:52:eb:80:00:ce:53:81:01:8b:e9:20:67:91:01:8b:88:5b:9f:9f:ea:05:a8:11:75:af:47:64:70:56:18:a4:4a:99:6a:1f:b0:03:de:04:29:fc:89:b4:11:4f:21:0e:3e:2a
Signer

Actual PE Digest

88:d4:b0:cb:67:60:e3:9d:69:c3:19:f6:c1:e9:19:52:eb:80:00:ce:53:81:01:8b:e9:20:67:91:01:8b:88:5b:9f:9f:ea:05:a8:11:75:af:47:64:70:56:18:a4:4a:99:6a:1f:b0:03:de:04:29:fc:89:b4:11:4f:21:0e:3e:2a

Digest Algorithm

sha512

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

get-graphics-offsets32.pdb

Imports

kernel32

SetErrorMode
GetModuleHandleA
VerSetConditionMask
GetProcAddress
LoadLibraryA
VerifyVersionInfoW
WriteConsoleW
CreateFileW
CloseHandle
HeapReAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
EncodePointer
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
HeapSize
DecodePointer

user32

RegisterClassA
DefWindowProcA
CreateWindowExA
DestroyWindow

Sections

.text
Size: 75KB - Virtual size: 75KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
sample/d3d8.dll
.dll windows:6 windows x86 arch:x86

f31327b581825d653d9eea21397a76d9

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

AddVectoredExceptionHandler
CloseHandle
CreateEventA
CreateSemaphoreA
DeleteCriticalSection
DuplicateHandle
EnterCriticalSection
FileTimeToSystemTime
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetHandleInformation
GetLastError
GetModuleHandleA
GetModuleHandleW
GetProcAddress
GetProcessAffinityMask
GetProcessTimes
GetSystemTimeAdjustment
GetSystemTimeAsFileTime
GetThreadContext
GetThreadPriority
GetThreadTimes
GetTickCount64
GetVersion
InitializeCriticalSection
IsDBCSLeadByteEx
IsDebuggerPresent
IsProcessorFeaturePresent
LeaveCriticalSection
LoadLibraryA
LoadLibraryW
MultiByteToWideChar
OpenProcess
OutputDebugStringA
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReleaseSemaphore
RemoveVectoredExceptionHandler
ResetEvent
ResumeThread
SetEvent
SetLastError
SetProcessAffinityMask
SetSystemTime
SetThreadContext
SetThreadPriority
Sleep
SuspendThread
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TryEnterCriticalSection
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WideCharToMultiByte

msvcrt

__mb_cur_max
_amsg_exit
_beginthreadex
_close
_endthreadex
_errno
_initterm
_iob
_lock
_lrotl
_lrotr
_read
_setjmp3
_strcmpi
_strdup
_ultoa
_unlock
_write
abort
atoi
calloc
exit
fprintf
fputc
fputs
free
fwrite
localeconv
longjmp
malloc
memchr
memcpy
memmove
memset
memcmp
printf
rand
realloc
setlocale
srand
strchr
strcmp
strerror
strlen
strncmp
swprintf_s
time
vfprintf
vswprintf_s
wcslen

Exports

Exports

Direct3D8EnableMaximizedWindowedModeShim
Direct3DCreate8

Sections

.text
Size: 204KB - Virtual size: 203KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.eh_fram
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e3e9f38319c353ff0336c249f87bdef4

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

06:d4:1a:66:69:21:53:ff:be:5d:ef:e8:73:ad:ff:6aCertificate

Extended Key Usages

Key Usages

88:d4:b0:cb:67:60:e3:9d:69:c3:19:f6:c1:e9:19:52:eb:80:00:ce:53:81:01:8b:e9:20:67:91:01:8b:88:5b:9f:9f:ea:05:a8:11:75:af:47:64:70:56:18:a4:4a:99:6a:1f:b0:03:de:04:29:fc:89:b4:11:4f:21:0e:3e:2aSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

Sections

.text Size: 75KB - Virtual size: 75KB

.rdata Size: 28KB - Virtual size: 27KB

.data Size: 2KB - Virtual size: 4KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 4KB - Virtual size: 4KB

f31327b581825d653d9eea21397a76d9

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

Exports

Exports

Sections

.text Size: 204KB - Virtual size: 203KB

.rdata Size: 1.4MB - Virtual size: 1.4MB

.data Size: 3KB - Virtual size: 3KB

.eh_fram Size: 35KB - Virtual size: 34KB

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

.tls Size: 512B - Virtual size: 8B

.reloc Size: 6KB - Virtual size: 6KB

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

06:d4:1a:66:69:21:53:ff:be:5d:ef:e8:73:ad:ff:6a
Certificate

88:d4:b0:cb:67:60:e3:9d:69:c3:19:f6:c1:e9:19:52:eb:80:00:ce:53:81:01:8b:e9:20:67:91:01:8b:88:5b:9f:9f:ea:05:a8:11:75:af:47:64:70:56:18:a4:4a:99:6a:1f:b0:03:de:04:29:fc:89:b4:11:4f:21:0e:3e:2a
Signer

.text
Size: 75KB - Virtual size: 75KB

.rdata
Size: 28KB - Virtual size: 27KB

.data
Size: 2KB - Virtual size: 4KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 4KB - Virtual size: 4KB

.text
Size: 204KB - Virtual size: 203KB

.rdata
Size: 1.4MB - Virtual size: 1.4MB

.data
Size: 3KB - Virtual size: 3KB

.eh_fram
Size: 35KB - Virtual size: 34KB

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

.tls
Size: 512B - Virtual size: 8B

.reloc
Size: 6KB - Virtual size: 6KB