windowsinstaller[.]exe

Sharing

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General

Target

windowsinstaller.exe
Size

13.1MB
MD5

8608a5b84a36e7682bf779bcd0f61a8d
SHA1

828665caa819e34815910efe2f81d6f74ae577c2
SHA256

243ebcabe490740d6a757ab65397509ecfb639337afdffcf8b5a44d88efa0633
SHA512

a4c4b96afec88a04fd58b1273b2780e0f47c406cc0ca3781ae6e2dff1f5f60c1186b679ecf7431f480e5dab59e31ee7075cecacaa32ffc67a73f604128600d5a
SSDEEP

393216:kuFxqNc1fBCzbaxAfXvIUvn4/76kLZ98FFb8iA2Nx+3y09s9:vt1cb/IUvn4ek8FFbTNxuLs9

Score

1^/10

Malware Config

Signatures

Files

windowsinstaller.exe
.exe windows:6 windows x86 arch:x86

2d579a9dc60f3369c94f623940ed7f51

Code Sign

87:82:52:60:00:00:00:00:51:d3:73:d9
Certificate

Issuer

CN=Entrust Root Certification Authority - G2,OU=See www.entrust.net/legal-terms+OU=(c) 2009 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Not Before

10-06-2015 13:42

Not After

10-11-2030 14:12

Subject

CN=Entrust Extended Validation Code Signing CA - EVCS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

05:f9:7d:05:4a:9b:fc:bf:9d:5e:12:f8:d0:ab:be:07
Certificate

Issuer

CN=Entrust Extended Validation Code Signing CA - EVCS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Not Before

08-12-2020 14:34

Not After

08-12-2023 14:34

Subject

SERIALNUMBER=31 333 532,CN=ESET\, spol. s r.o.,O=ESET\, spol. s r.o.,L=Bratislava,C=SK,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#1302534b

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:00:00:00:42:00:ba:5e:23:b0:a1:f3:99:00:00:00:00:00:42
Certificate

Issuer

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

Not Before

07-07-2015 20:55

Not After

07-07-2025 20:55

Subject

CN=Entrust Root Certification Authority - G2,OU=See www.entrust.net/legal-terms+OU=(c) 2009 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

52:0f:ba:3b:a4:6f:b7:4a:c4:45:0b:b4:98:75:2f:bc:4a:dc:bb:22
Certificate

Issuer

CN=ESET Code Signing CA 2020,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Not Before

19-07-2020 00:00

Not After

19-07-2023 00:00

Subject

CN=ESET\, spol. s r.o.,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

7d:90:d1:7c:6b:36:ca:f6:8f:b9:b7:2f:65:68:b8:22:3d:30:2d:a8
Certificate

Issuer

CN=ESET Root Certificate Authority 2020,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Not Before

17-07-2020 00:00

Not After

17-07-2030 00:00

Subject

CN=ESET Code Signing CA 2020,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

69:79:73:ba:c8:77:a9:31:6b:52:06:18:77:49:4b:9f:1a:b2:6c:bc
Certificate

Issuer

CN=ESET Timestamping CA 2020,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Not Before

18-07-2020 00:00

Not After

18-07-2023 00:00

Subject

CN=ESET Timestamp,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

76:79:fc:14:55:72:11:3a:f7:92:d1:f4:af:3c:4e:3a:8a:8a:6e:38
Certificate

Issuer

CN=ESET Root Certificate Authority 2020,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Not Before

16-07-2020 00:00

Not After

16-07-2030 00:00

Subject

CN=ESET Timestamping CA 2020,O=ESET\, spol. s r.o.,L=Bratislava,C=SK

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:1c:b2:8a:00:00:00:00:00:26
Certificate

Issuer

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

Not Before

15-04-2011 19:41

Not After

15-04-2021 19:51

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

Issuer

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

Not Before

29-03-2022 00:00

Not After

14-03-2033 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

71:97:7b:87:be:cd:99:dd:74:86:82:26:19:99:f2:d0:6f:8e:5b:66:f5:08:eb:06:ea:de:e6:af:96:66:ce:32
Signer

Actual PE Digest

71:97:7b:87:be:cd:99:dd:74:86:82:26:19:99:f2:d0:6f:8e:5b:66:f5:08:eb:06:ea:de:e6:af:96:66:ce:32

Digest Algorithm

sha256

PE Digest Matches

true

71:97:7b:87:be:cd:99:dd:74:86:82:26:19:99:f2:d0:6f:8e:5b:66:f5:08:eb:06:ea:de:e6:af:96:66:ce:32
Signer

Actual PE Digest

71:97:7b:87:be:cd:99:dd:74:86:82:26:19:99:f2:d0:6f:8e:5b:66:f5:08:eb:06:ea:de:e6:af:96:66:ce:32

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

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_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP

Imports

rpcrt4

UuidCreate

kernel32

GetProcAddress
FreeLibrary
GetLocaleInfoW
GetModuleFileNameW
LoadLibraryExW
DeleteCriticalSection
MulDiv
RaiseException
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
lstrcpynW
EnterCriticalSection
LeaveCriticalSection
WaitForSingleObject
GetExitCodeProcess
CreateMutexA
SetEvent
SetProcessShutdownParameters
SetThreadLocale
SetThreadUILanguage
GetUserDefaultLangID
EnumResourceLanguagesW
GetThreadLocale
GetSystemDirectoryW
GetCommandLineW
MapViewOfFile
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
GetFileType
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
LCMapStringW
LoadLibraryW
GetStdHandle
ExitProcess
GetCommandLineA
FreeLibraryAndExitThread
ExitThread
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RtlUnwind
OutputDebugStringW
InitializeSListHead
GetStartupInfoW
ResetEvent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCPInfo
GetSystemTimeAsFileTime
TryEnterCriticalSection
GetExitCodeThread
WaitForSingleObjectEx
GetStringTypeW
FreeResource
FindResourceExW
WideCharToMultiByte
MultiByteToWideChar
GetCurrentProcessId
GetCurrentThreadId
QueryPerformanceCounter
LocalFree
MoveFileExW
CreateDirectoryW
RemoveDirectoryW
FindClose
FindNextFileW
FindFirstFileW
UnmapViewOfFile
SetFileTime
SetFileAttributesW
FlushFileBuffers
GetTempPathW
CopyFileW
DeleteFileW
SetEndOfFile
WriteFile
ReadFile
LocalFileTimeToFileTime
DosDateTimeToFileTime
LockResource
LoadResource
SizeofResource
FindResourceW
GetCurrentProcess
GetLastError
GetCurrentThread
GetModuleHandleW
InitializeCriticalSection
SetLastError
SetStdHandle
WriteConsoleW

user32

PeekMessageW
TranslateMessage
EnableWindow
GetSystemMetrics
GetDC
ReleaseDC
GetPropW
GetClientRect
GetWindowRect
RegisterWindowMessageW
PostQuitMessage
LoadAcceleratorsW
GetClassInfoW
LoadIconW
LoadCursorW
RegisterClassExW
SetPropW
GetWindowLongW
SetWindowPos
InvalidateRect
CopyRect
PtInRect
EndPaint
BeginPaint
RedrawWindow
FindWindowExW
SystemParametersInfoW
DrawTextW
wsprintfW
TranslateAcceleratorW
MsgWaitForMultipleObjectsEx
LoadImageW
DialogBoxIndirectParamW
EndDialog
CreateDialogIndirectParamW
GetDlgItem
ScreenToClient
IsWindowVisible
KillTimer
SetTimer
IsWindowEnabled
SetWindowTextW
GetWindowTextW
GetWindowTextLengthW
SetForegroundWindow
MapWindowPoints
GetDesktopWindow
MonitorFromWindow
GetWindow
GetParent
ShowWindow
SendMessageW

gdi32

StretchBlt
SetStretchBltMode
SetTextColor
LineTo
MoveToEx
CreatePen
CreateFontIndirectW
SetBkMode
CreateBitmap
BitBlt
CreateCompatibleDC
GetObjectW
GetStockObject
SelectObject
ExtTextOutW
SetBkColor
DeleteObject
GetDeviceCaps
Ellipse

advapi32

RegGetValueA
RegEnumKeyExA
RegQueryInfoKeyW
FreeSid
EqualSid
AllocateAndInitializeSid
GetTokenInformation
OpenProcessToken
OpenThreadToken

shell32

CommandLineToArgvW
ShellExecuteExW

ole32

StringFromGUID2

gdiplus

GdiplusStartup
GdipGetImageEncoders
GdipGetImageEncodersSize
GdipCreateBitmapFromScan0
GdipCreateBitmapFromStream
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipSaveImageToStream
GdiplusShutdown
GdipDrawImageRectRectI
GdipSetInterpolationMode
GdipDeleteGraphics
GdipGetImageGraphicsContext
GdipDisposeImage
GdipSetImageAttributesWrapMode
GdipDisposeImageAttributes
GdipCreateImageAttributes
GdipAlloc
GdipFree
GdipCloneImage

Sections

.text
Size: 318KB - Virtual size: 317KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 83KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12.7MB - Virtual size: 12.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2d579a9dc60f3369c94f623940ed7f51

Code Sign

87:82:52:60:00:00:00:00:51:d3:73:d9Certificate

Extended Key Usages

Key Usages

05:f9:7d:05:4a:9b:fc:bf:9d:5e:12:f8:d0:ab:be:07Certificate

Extended Key Usages

Key Usages

33:00:00:00:42:00:ba:5e:23:b0:a1:f3:99:00:00:00:00:00:42Certificate

Extended Key Usages

Key Usages

52:0f:ba:3b:a4:6f:b7:4a:c4:45:0b:b4:98:75:2f:bc:4a:dc:bb:22Certificate

Extended Key Usages

Key Usages

7d:90:d1:7c:6b:36:ca:f6:8f:b9:b7:2f:65:68:b8:22:3d:30:2d:a8Certificate

Extended Key Usages

Key Usages

69:79:73:ba:c8:77:a9:31:6b:52:06:18:77:49:4b:9f:1a:b2:6c:bcCertificate

Extended Key Usages

Key Usages

76:79:fc:14:55:72:11:3a:f7:92:d1:f4:af:3c:4e:3a:8a:8a:6e:38Certificate

Extended Key Usages

Key Usages

61:1c:b2:8a:00:00:00:00:00:26Certificate

Key Usages

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

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9dCertificate

Extended Key Usages

Key Usages

71:97:7b:87:be:cd:99:dd:74:86:82:26:19:99:f2:d0:6f:8e:5b:66:f5:08:eb:06:ea:de:e6:af:96:66:ce:32Signer

71:97:7b:87:be:cd:99:dd:74:86:82:26:19:99:f2:d0:6f:8e:5b:66:f5:08:eb:06:ea:de:e6:af:96:66:ce:32Signer

Headers

DLL Characteristics

File Characteristics

Imports

rpcrt4

kernel32

user32

gdi32

advapi32

shell32

ole32

gdiplus

Sections

.text Size: 318KB - Virtual size: 317KB

.rdata Size: 83KB - Virtual size: 83KB

.data Size: 6KB - Virtual size: 11KB

.rsrc Size: 12.7MB - Virtual size: 12.7MB

.reloc Size: 15KB - Virtual size: 14KB

87:82:52:60:00:00:00:00:51:d3:73:d9
Certificate

05:f9:7d:05:4a:9b:fc:bf:9d:5e:12:f8:d0:ab:be:07
Certificate

33:00:00:00:42:00:ba:5e:23:b0:a1:f3:99:00:00:00:00:00:42
Certificate

52:0f:ba:3b:a4:6f:b7:4a:c4:45:0b:b4:98:75:2f:bc:4a:dc:bb:22
Certificate

7d:90:d1:7c:6b:36:ca:f6:8f:b9:b7:2f:65:68:b8:22:3d:30:2d:a8
Certificate

69:79:73:ba:c8:77:a9:31:6b:52:06:18:77:49:4b:9f:1a:b2:6c:bc
Certificate

76:79:fc:14:55:72:11:3a:f7:92:d1:f4:af:3c:4e:3a:8a:8a:6e:38
Certificate

61:1c:b2:8a:00:00:00:00:00:26
Certificate

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

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

71:97:7b:87:be:cd:99:dd:74:86:82:26:19:99:f2:d0:6f:8e:5b:66:f5:08:eb:06:ea:de:e6:af:96:66:ce:32
Signer

71:97:7b:87:be:cd:99:dd:74:86:82:26:19:99:f2:d0:6f:8e:5b:66:f5:08:eb:06:ea:de:e6:af:96:66:ce:32
Signer

.text
Size: 318KB - Virtual size: 317KB

.rdata
Size: 83KB - Virtual size: 83KB

.data
Size: 6KB - Virtual size: 11KB

.rsrc
Size: 12.7MB - Virtual size: 12.7MB

.reloc
Size: 15KB - Virtual size: 14KB