55c3fdb2cfa7a82b1dd644009afddcf2

Sharing

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General

Target

55c3fdb2cfa7a82b1dd644009afddcf2
Size

2.5MB
MD5

55c3fdb2cfa7a82b1dd644009afddcf2
SHA1

d4683e13ef2ca4f85071d81f38e6793b40ab2ed6
SHA256

1219ad0d0259ab27f32cc4c93495a554d7dbef70daa4f234eb1a364c5d3e65fd
SHA512

28531f1d1b47ad4d7efde9ecb0b7b27e9afd44664c761db0f5e6a68e85418831b35c97ea414505a9c30b0b4612b0e37d1982900e560adb82f2e8194de98574f3
SSDEEP

49152:TsAEUiXXDoYMLCzHMqCRaKiW2CEvylKKZXFIie3GDUG/yp1:TMXD0CzGRR2qXFY2DbE1

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

55c3fdb2cfa7a82b1dd644009afddcf2
.exe windows:5 windows x86 arch:x86

430c1858a4e4c0d3836219f5aafee92e

Code Sign

05:cc:a7:83:c3:e3:cc:9d:fd:ac:63:49:c0:c2:9f:62
Certificate

Issuer

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Not Before

19/05/2015, 00:00

Not After

29/04/2016, 23:59

Subject

CN=Stunning Apps,O=Stunning Apps,L=Philadelphia,ST=Pennsylvania,C=US

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

Key Usages

KeyUsageDigitalSignature

6c:2e:36:ad:af:9e:e4:14
Certificate

Issuer

CN=Starfield Services Root Certificate Authority,OU=http://certificates.starfieldtech.com/repository/,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US

Not Before

16/03/2015, 07:00

Not After

16/03/2020, 07:00

Subject

CN=Starfield Services Timestamp Authority - G1,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

0b:d7:22:68:82:09:77:44:95:b5:85:f4:a1:05:94:81:e5:4e:36:21
Signer

Actual PE Digest

0b:d7:22:68:82:09:77:44:95:b5:85:f4:a1:05:94:81:e5:4e:36:21

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CompareFileTime
SearchPathA
GetShortPathNameA
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CreateDirectoryA
SetFileAttributesA
Sleep
GetTickCount
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
GetWindowsDirectoryA
GetTempPathA
GetCommandLineA
SetErrorMode
SetFileTime
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
LoadLibraryA
CreateProcessA
CreateFileA
GetTempFileNameA
lstrlenA
lstrcatA
GetSystemDirectoryA
GetVersion
RemoveDirectoryA
Process32Next
Process32First
CreateToolhelp32Snapshot
lstrcpyA
GetCurrentProcessId
lstrcpynW
lstrlenW
CloseHandle
lstrcmpiA
lstrcmpA
ExpandEnvironmentStringsA
GlobalAlloc
WaitForSingleObject
GetExitCodeProcess
GlobalFree
GetModuleHandleA
LoadLibraryExA
GetProcAddress
FreeLibrary
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
WriteFile
ReadFile
SetFilePointer
FindClose
FindNextFileA
FindFirstFileA
DeleteFileA
lstrcpynA
MulDiv

user32

IsWindowVisible
LoadBitmapA
CloseClipboard
SetClipboardData
EmptyClipboard
OpenClipboard
TrackPopupMenu
GetWindowRect
AppendMenuA
CreatePopupMenu
GetSystemMetrics
EndDialog
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
DialogBoxParamA
GetClassInfoA
CreateWindowExA
SystemParametersInfoA
RegisterClassA
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
CallWindowProcA
GetMessagePos
ScreenToClient
CheckDlgButton
LoadCursorA
SetCursor
GetWindowLongA
GetSysColor
CharNextA
ExitWindowsEx
CreateDialogParamA
SetTimer
SetWindowTextA
PostQuitMessage
SetForegroundWindow
ShowWindow
wsprintfA
SendMessageTimeoutA
FindWindowExA
IsWindow
GetDlgItem
SetWindowLongA
LoadImageA
GetDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
EndPaint
DrawTextA
DestroyWindow

gdi32

CreateBrushIndirect
DeleteObject
GetDeviceCaps
SetBkColor
SelectObject
CreateFontIndirectA
SetBkMode
SetTextColor

shell32

SHFileOperationA
ShellExecuteA
SHGetFileInfoA
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetSpecialFolderLocation

advapi32

RegEnumValueA
RegCreateKeyExA
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegDeleteKeyA
RegCloseKey
RegEnumKeyA
RegDeleteValueA

comctl32

ImageList_Destroy
ImageList_AddMasked
ImageList_Create
ord17

ole32

CoTaskMemFree
OleUninitialize
CoCreateInstance
OleInitialize

version

GetFileVersionInfoSizeA
VerQueryValueA
GetFileVersionInfoA

winhttp

WinHttpCrackUrl
WinHttpSendRequest
WinHttpOpenRequest
WinHttpCloseHandle
WinHttpConnect
WinHttpOpen

shlwapi

StrStrA
PathFindFileNameA

Sections

.text
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 215KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 364KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 34KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.data
.rdata
.reloc
.text
CERTIFICATE
[0]

Sharing

General

Malware Config

Signatures

Files

430c1858a4e4c0d3836219f5aafee92e

Code Sign

05:cc:a7:83:c3:e3:cc:9d:fd:ac:63:49:c0:c2:9f:62Certificate

Extended Key Usages

Key Usages

6c:2e:36:ad:af:9e:e4:14Certificate

Extended Key Usages

Key Usages

0b:d7:22:68:82:09:77:44:95:b5:85:f4:a1:05:94:81:e5:4e:36:21Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

winhttp

shlwapi

Sections

.text Size: 24KB - Virtual size: 24KB

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

.data Size: 512B - Virtual size: 215KB

.ndata Size: - Virtual size: 364KB

.rsrc Size: 34KB - Virtual size: 34KB

.reloc Size: 3KB - Virtual size: 2KB

05:cc:a7:83:c3:e3:cc:9d:fd:ac:63:49:c0:c2:9f:62
Certificate

6c:2e:36:ad:af:9e:e4:14
Certificate

0b:d7:22:68:82:09:77:44:95:b5:85:f4:a1:05:94:81:e5:4e:36:21
Signer

.text
Size: 24KB - Virtual size: 24KB

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

.data
Size: 512B - Virtual size: 215KB

.ndata
Size: - Virtual size: 364KB

.rsrc
Size: 34KB - Virtual size: 34KB

.reloc
Size: 3KB - Virtual size: 2KB