MM26-KB975561[.]exe

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General

Target

MM26-KB975561.exe
Size

1.5MB
MD5

56684aa2bfd91977d6cabdbb9aea2a8c
SHA1

4371593cfd093a04b32326b006b1a797b73f3ff9
SHA256

bd1faf3f7a47d1a6afabf5025132b8af4ae7f07da15cddfe9891805b26d654a3
SHA512

bb720a0ac4400f7792419717b3b3565a61f79059c03aca067350773a9a5480ae06359037b6361893e045939c4820701b7c6c6642ed54d18b861e7bf40ff8a16d
SSDEEP

24576:rd1o+/4tRFJO9xFB4cuDauUAjrADEJcphfRMEP+tHMqdRUIsL/5eECd4idqF3:r4rR+994cuGFAuEiCFtNjU1Lxe/Sidq

Score

1^/10

Malware Config

Signatures

Files

MM26-KB975561.exe
.exe windows:5 windows x86 arch:x86

c63ba316533609531fac22f3877f847b

Code Sign

2e:ab:11:dc:50:ff:5c:9d:cb:c0
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

22/08/2007, 22:31

Not After

25/08/2012, 07:00

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:01:cf:3e:00:00:00:00:00:0f
Certificate

Issuer

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

Not Before

07/12/2009, 22:40

Not After

07/03/2011, 22:40

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

16/09/2006, 01:04

Not After

15/09/2019, 07:00

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:06:94:2d:00:00:00:00:00:09
Certificate

Issuer

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

Not Before

25/07/2008, 19:02

Not After

25/07/2013, 19:12

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:7A82-688A-9F92,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

bd:1b:e8:77:21:6e:5a:16:1d:e1:a4:72:37:ab:1d:de:71:80:20:46
Signer

Actual PE Digest

bd:1b:e8:77:21:6e:5a:16:1d:e1:a4:72:37:ab:1d:de:71:80:20:46

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

FreeSid
AllocateAndInitializeSid
EqualSid
GetTokenInformation
OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueA
RegCloseKey
RegDeleteValueA
RegOpenKeyExA
RegSetValueExA
RegQueryValueExA
RegCreateKeyExA
RegQueryInfoKeyA

kernel32

LocalFree
LocalAlloc
GetLastError
GetCurrentProcess
GetModuleFileNameA
lstrlenA
GetSystemDirectoryA
RemoveDirectoryA
FindClose
FindNextFileA
DeleteFileA
SetFileAttributesA
lstrcmpA
FindFirstFileA
lstrcatA
lstrcpyA
_lclose
_llseek
_lopen
WritePrivateProfileStringA
GetWindowsDirectoryA
CreateDirectoryA
GetFileAttributesA
ExpandEnvironmentStringsA
IsDBCSLeadByte
GetShortPathNameA
GetPrivateProfileStringA
GetPrivateProfileIntA
lstrcmpiA
GlobalFree
GlobalUnlock
GlobalLock
GetProcAddress
FreeResource
LockResource
LoadResource
SizeofResource
FindResourceA
CloseHandle
WriteFile
SetFilePointer
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
SetCurrentDirectoryA
GetTempFileNameA
ExitProcess
CreateFileA
LoadLibraryExA
lstrcpynA
GetVolumeInformationA
FormatMessageA
GetCurrentDirectoryA
GetVersionExA
GetExitCodeProcess
WaitForSingleObject
CreateProcessA
GetTempPathA
GetSystemInfo
CreateMutexA
SetEvent
CreateEventA
CreateThread
ResetEvent
TerminateThread
GetDriveTypeA
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
SetUnhandledExceptionFilter
ReadFile
LoadLibraryA
GetDiskFreeSpaceA
MulDiv
EnumResourceLanguagesA
FreeLibrary
GlobalAlloc

gdi32

GetDeviceCaps

user32

ExitWindowsEx
wsprintfA
CharNextA
CharUpperA
CharPrevA
SetWindowLongA
GetWindowLongA
CallWindowProcA
DispatchMessageA
MsgWaitForMultipleObjects
PeekMessageA
SendMessageA
SetWindowPos
ReleaseDC
GetDC
GetWindowRect
SendDlgItemMessageA
GetDlgItem
SetForegroundWindow
SetWindowTextA
MessageBoxA
DialogBoxIndirectParamA
ShowWindow
EnableWindow
GetDlgItemTextA
EndDialog
GetDesktopWindow
MessageBeep
SetDlgItemTextA
LoadStringA
GetSystemMetrics

comctl32

ord17

version

GetFileVersionInfoA
VerQueryValueA
GetFileVersionInfoSizeA

Sections

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c63ba316533609531fac22f3877f847b

Code Sign

2e:ab:11:dc:50:ff:5c:9d:cb:c0Certificate

Extended Key Usages

Key Usages

61:01:cf:3e:00:00:00:00:00:0fCertificate

Extended Key Usages

Key Usages

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2Certificate

Extended Key Usages

Key Usages

61:06:94:2d:00:00:00:00:00:09Certificate

Extended Key Usages

Key Usages

bd:1b:e8:77:21:6e:5a:16:1d:e1:a4:72:37:ab:1d:de:71:80:20:46Signer

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

gdi32

user32

comctl32

version

Sections

.text Size: 36KB - Virtual size: 35KB

.data Size: 1024B - Virtual size: 6KB

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

2e:ab:11:dc:50:ff:5c:9d:cb:c0
Certificate

61:01:cf:3e:00:00:00:00:00:0f
Certificate

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

61:06:94:2d:00:00:00:00:00:09
Certificate

bd:1b:e8:77:21:6e:5a:16:1d:e1:a4:72:37:ab:1d:de:71:80:20:46
Signer

.text
Size: 36KB - Virtual size: 35KB

.data
Size: 1024B - Virtual size: 6KB

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