931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b

Sharing

Copy URL

Twitter E-mail

General

Target

931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b
Size

443KB
MD5

0cd0ac4ac6acb3351f2d9fc26a71bf1d
SHA1

c8829c949b6cb82495108878b041c7f2d50d48ed
SHA256

931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b
SHA512

f6d67c2c5ed7a41f7cd748e413acc66fe0346ffcd8607e3a8a49f0d452457224d5f79e5c61fbab48b5e05be4d8a86fe6ff535700f7e2bb6bd5ee762d80753c78
SSDEEP

6144:yGiU9eX6KKKKKKJEKPMlGWj6C/7Pf7hvJnSKywZjR896JHdpKHoLykp6a:eX6KKKKKKjPMltj64f7NJ896JHrKYJ

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b
unpack001/$PLUGINSDIR/hkkeuk.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b
.exe windows:4 windows x86 arch:x86

7fa974366048f9c551ef45714595665e

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

kernel32

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

user32

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

gdi32

SetBkColor
GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SelectObject

shell32

SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
SHGetSpecialFolderLocation

advapi32

RegQueryValueExA
RegSetValueExA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA

comctl32

ImageList_AddMasked
ImageList_Destroy
ord17
ImageList_Create

ole32

CoTaskMemFree
OleInitialize
OleUninitialize
CoCreateInstance

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 151KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 183KB - Virtual size: 183KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
$PLUGINSDIR/hkkeuk.dll
.dll windows:6 windows x86 arch:x86

d189a20434713333432d4260f71d21ae

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

Heap32First
WriteProfileStringA
GetModuleFileNameA
SetProcessPriorityBoost
GetStringTypeW
FreeLibraryAndExitThread
UnlockFile
GetFileAttributesExW
VirtualAlloc
VirtualProtect
IsProcessorFeaturePresent

urlmon

URLOpenPullStreamA
RegisterMediaTypes
FindMediaTypeClass
HlinkSimpleNavigateToString

wsnmp32

ord202
ord502
ord107
ord504
ord206
ord900
ord203
ord320
ord220
ord904

odbc32

ord55
ord233
ord60
ord57
ord156
ord21
ord176
VRetrieveDriverErrorsRowCol

pdh

PdhUpdateLogFileCatalog
PdhGetDataSourceTimeRangeA
PdhLookupPerfNameByIndexA
PdhSelectDataSourceA

msacm32

acmStreamReset
acmFormatTagEnumA
acmStreamUnprepareHeader
acmFilterChooseA
acmFilterDetailsA
acmStreamClose
acmDriverAddA
acmGetVersion
acmStreamConvert

loadperf

LoadPerfCounterTextStringsA
UnloadPerfCounterTextStringsW
LoadPerfCounterTextStringsW

winspool.drv

EnumFormsW
GetPrinterDataA
SplDriverUnloadComplete
GetFormA
DeletePrinterDriverW
AbortPrinter

Exports

Exports

_tr_align
_tr_flush_bits
_tr_flush_block
_tr_init
_tr_stored_block
bi_flush
bi_windup
build_tree
compress_block
fill_window
flush_pending
gen_bitlen
gen_codes
init_block
lm_init
ozmmwttbrj
pqdownheap
putShortMSB
scan_tree
send_all_trees
send_tree
slide_hash

Sections

.text
Size: 29KB - Virtual size: 29KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
7ncva7j7q263buhvu738

Sharing

General

Malware Config

Signatures

Files

7fa974366048f9c551ef45714595665e

Headers

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

Sections

.text Size: 23KB - Virtual size: 22KB

.rdata Size: 5KB - Virtual size: 4KB

.data Size: 1024B - Virtual size: 151KB

.ndata Size: - Virtual size: 32KB

.rsrc Size: 183KB - Virtual size: 183KB

d189a20434713333432d4260f71d21ae

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

urlmon

wsnmp32

odbc32

pdh

msacm32

loadperf

winspool.drv

Exports

Exports

Sections

.text Size: 29KB - Virtual size: 29KB

.rdata Size: 5KB - Virtual size: 5KB

.data Size: 5KB - Virtual size: 5KB

.CRT Size: 512B - Virtual size: 4B

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

.text
Size: 23KB - Virtual size: 22KB

.rdata
Size: 5KB - Virtual size: 4KB

.data
Size: 1024B - Virtual size: 151KB

.ndata
Size: - Virtual size: 32KB

.rsrc
Size: 183KB - Virtual size: 183KB

.text
Size: 29KB - Virtual size: 29KB

.rdata
Size: 5KB - Virtual size: 5KB

.data
Size: 5KB - Virtual size: 5KB

.CRT
Size: 512B - Virtual size: 4B

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