neshta | 3dd40cca786c621b9883bad5ea44257468dba3b2892d78190a09c72c51f38304_NeikiAnalytics[.]exe

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General

Target
3dd40cca786c621b9883bad5ea44257468dba3b2892d78190a09c72c51f38304_NeikiAnalytics.exe
Size 613KB
Sample240702-gpyprayhrb
SHA256 3dd40cca786c621b9883bad5ea44257468dba3b2892d78190a09c72c51f38304
MD5 caff8650fca4a33d6f45b68b5450b210
SHA1 7a35c8cbfca8cf6ed70c5368eaf4a3ab1e5a2e2f
SHA512 cc9fb18b27efd3361847cc6b4ac31f65395124e69ce331f1aed8cbcec6d04ad860b93a6f5a54268642ca1519099eb6a22b8dd55a78c8ad7e194df2dfc83cc626
SSDEEP 12288:pyjOIcdC2jZ8Fj1tNzyGgUWmms8Zb60v5cvZ2KNBIpKl2DSWAYZ4Vv3ce4:pyj3cP+Fjr5ZGJbIh2KNBIXDSFYy9cr
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

neshta

Malware Config

Signatures

Detect Neshta payload 1 IoCs

resource	yara_rule
static1/unpack001/Darkminer v6.exe	family_neshta

Neshta family
neshta

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
3dd40cca786c621b9883bad5ea44257468dba3b2892d78190a09c72c51f38304_NeikiAnalytics.exe
unpack001/Darkminer v6.exe

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

3dd40cca786c621b9883bad5ea44257468dba3b2892d78190a09c72c51f38304_NeikiAnalytics.exe

.exe 613KB
Darkminer v6.exe

.exe 188KB
server.vbe

.vbe .jse 1.1MB

3dd40cca786c621b9883bad5ea44257468dba3b2892d78190a09c72c51f38304_NeikiAnalytics.exe

IMPHASH 29b61e5a552b3a9bc00953de1c93be41
SHA256 3dd40cca786c621b9883bad5ea44257468dba3b2892d78190a09c72c51f38304
MD5 caff8650fca4a33d6f45b68b5450b210
SHA1 7a35c8cbfca8cf6ed70c5368eaf4a3ab1e5a2e2f
SHA512 cc9fb18b27efd3361847cc6b4ac31f65395124e69ce331f1aed8cbcec6d04ad860b93a6f5a54268642ca1519099eb6a22b8dd55a78c8ad7e194df2dfc83cc626
SSDEEP 12288:pyjOIcdC2jZ8Fj1tNzyGgUWmms8Zb60v5cvZ2KNBIpKl2DSWAYZ4Vv3ce4:pyj3cP+Fjr5ZGJbIh2KNBIXDSFYy9cr
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

12557

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

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

PDB paths

kernel32

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

user32

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

gdi32

SelectObject SetBkMode CreateFontIndirectA SetTextColor DeleteObject GetDeviceCaps CreateBrushIndirect SetBkColor

shell32

SHGetSpecialFolderLocation SHGetPathFromIDListA SHBrowseForFolderA SHGetFileInfoA ShellExecuteA SHFileOperationA

advapi32

RegDeleteValueA SetFileSecurityA RegOpenKeyExA RegDeleteKeyA RegEnumValueA RegCloseKey RegCreateKeyExA RegSetValueExA RegQueryValueExA RegEnumKeyA

comctl32

ImageList_Create ImageList_Destroy ord17 ImageList_AddMasked

ole32

OleUninitialize OleInitialize CoTaskMemFree CoCreateInstance

Darkminer v6.exe

SHA256 3603803a35881bf623d136b2288fdc68164c351251c2da50c295135264a0e2ab
MD5 82aed2b114642857da21b46ad83fcf21
SHA1 13a6fed33398ebdc352b0b9d62d77c5575cd864e
SHA512 3418491bfca42a4aa1fa52768783b89da67363141992013d4461398c0a7ff44e2822dca60da8d2ebb7c55e82f8d3517c644704b568423ccd20e93e3a1bb6dce3
SSDEEP 3072:sr85CvxacPEMk6/RQAFTWfW8Yj8vbzyQ6Y1YXrbNK+3FX:k9P7RQeTWu8qszAXNK+3FX
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Detect Neshta payload
Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

32996

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_BYTES_REVERSED_LO IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_BYTES_REVERSED_HI

PDB paths

Name

CODE

Size

29KB

Virtual Size

28KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

DATA

Size

1024B

Virtual Size

536B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

BSS

Size

Virtual Size

42KB

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

Virtual Size

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

512B

Virtual Size

24B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

3dd40cca786c621b9883bad5ea44257468dba3b2892d78190a09c72c51f38304_NeikiAnalytics.exe

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

generic

Darkminer v6.exe

generic

server.vbe