YandexCacheSetup[.]exe

Sharing

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General

Target

YandexCacheSetup.exe
Size

1.5MB
MD5

2350fab2249bd6f30f3b670e5e5ee71b
SHA1

0fa4212547c8a8493fa2e268b0953ccddceb9990
SHA256

79b4bd10787795d0925d0541b2c1aa9f76dba08a73f457c8c703dbcd4467bcba
SHA512

13a13b3db94d3af24f8f8215f55608579108eb9761645229f18541854be1e56a326fb0f3b5876726cde83017c137041b88a7ab529ffe6c68bfbc73e572f10349
SSDEEP

24576:UI54E5lJKTZJMfC7h2N8zqapR8kNi0feDXUhrD6MP38qwaioyfCcgjt2cyL:UI54E5r2JM67dfTe8yMP38qxioy6ctL

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
YandexCacheSetup.exe

Files

YandexCacheSetup.exe
.exe windows:4 windows x86

ccc0e829fe1206cd39d147ca374725d4

Headers

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

AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
RegCloseKey
RegCreateKeyExA
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
SetFileSecurityA
SetFileSecurityW

kernel32

CloseHandle
CompareStringA
CreateDirectoryA
CreateDirectoryW
CreateFileA
CreateFileW
DeleteFileA
DeleteFileW
DosDateTimeToFileTime
ExitProcess
ExpandEnvironmentStringsA
FileTimeToLocalFileTime
FileTimeToSystemTime
FindClose
FindFirstFileA
FindFirstFileW
FindNextFileA
FindNextFileW
FindResourceA
FreeLibrary
GetCPInfo
GetCommandLineA
GetCurrentDirectoryA
GetCurrentProcess
GetDateFormatA
GetFileAttributesA
GetFileAttributesW
GetFileType
GetFullPathNameA
GetLastError
GetLocaleInfoA
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleA
GetNumberFormatA
GetProcAddress
GetProcessHeap
GetStdHandle
GetSystemTime
GetTempPathA
GetTickCount
GetTimeFormatA
GetVersionExA
GlobalAlloc
HeapAlloc
HeapFree
HeapReAlloc
IsDBCSLeadByte
LoadLibraryA
LocalFileTimeToFileTime
MoveFileA
MoveFileExA
MultiByteToWideChar
ReadFile
SetCurrentDirectoryA
SetEndOfFile
SetEnvironmentVariableA
SetFileAttributesA
SetFileAttributesW
SetFilePointer
SetFileTime
SetLastError
Sleep
SystemTimeToFileTime
WaitForSingleObject
WideCharToMultiByte
WriteFile
lstrcmpiA
lstrlenA

comctl32

ord17

comdlg32

CommDlgExtendedError
GetOpenFileNameA
GetSaveFileNameA

gdi32

DeleteObject

shell32

SHBrowseForFolderA
SHChangeNotify
SHFileOperationA
SHGetFileInfoA
SHGetMalloc
SHGetSpecialFolderLocation
ShellExecuteExA
SHGetPathFromIDListA

user32

CharToOemA
CharToOemBuffA
CharUpperA
CopyRect
CreateWindowExA
DefWindowProcA
DestroyIcon
DestroyWindow
DialogBoxParamA
DispatchMessageA
EnableWindow
EndDialog
FindWindowExA
GetClassNameA
GetClientRect
GetDlgItem
GetDlgItemTextA
GetMessageA
GetParent
GetSysColor
GetSystemMetrics
GetWindow
GetWindowLongA
GetWindowRect
GetWindowTextA
IsWindow
IsWindowVisible
LoadBitmapA
LoadCursorA
LoadIconA
LoadStringA
MapWindowPoints
MessageBoxA
OemToCharA
OemToCharBuffA
PeekMessageA
PostMessageA
RegisterClassExA
SendDlgItemMessageA
SendMessageA
SetDlgItemTextA
SetFocus
SetMenu
SetWindowLongA
SetWindowPos
SetWindowTextA
ShowWindow
TranslateMessage
UpdateWindow
WaitForInputIdle
wsprintfA
wvsprintfA

ole32

CLSIDFromString
CoCreateInstance
CreateStreamOnHGlobal
OleInitialize
OleUninitialize

Sections

.text
Size: 78KB - Virtual size: 80KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 15KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ccc0e829fe1206cd39d147ca374725d4

Headers

File Characteristics

Imports

advapi32

kernel32

comctl32

comdlg32

gdi32

shell32

user32

ole32

Sections

.text Size: 78KB - Virtual size: 80KB

.data Size: 2KB - Virtual size: 32KB

.idata Size: 4KB - Virtual size: 8KB

.rsrc Size: 15KB - Virtual size: 16KB

.text
Size: 78KB - Virtual size: 80KB

.data
Size: 2KB - Virtual size: 32KB

.idata
Size: 4KB - Virtual size: 8KB

.rsrc
Size: 15KB - Virtual size: 16KB