neshta | 65c51559a35715c766bfbff927e7fd1bbbe5668b6e8e433ac284ffebd3fa29fb[.]exe

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General

Target

65c51559a35715c766bfbff927e7fd1bbbe5668b6e8e433ac284ffebd3fa29fb.exe
Size

135KB
MD5

4f9e3ac0c4f0d133a6f267302deb676e
SHA1

3459ed82b7945a5ed9716dc2c20bffc0872d27dd
SHA256

65c51559a35715c766bfbff927e7fd1bbbe5668b6e8e433ac284ffebd3fa29fb
SHA512

9a42990f9e75332a75b0ea9f7ef2adb837e8b27dc90f3c33ce42d116afef4797bfd1ba090b28190146c5b209dcc17deee12ff00fc7aff902367f7071aca2b778
SSDEEP

3072:v5rCqOP1iYxpX58VcGp3/zsaMWr85C35rCqOP1iYxpX58VcGp3/za:v5ezrnOLs1W935ezrnOLa

Score

10^/10

neshta

Malware Config

Signatures

Detect Neshta payload 1 IoCs

resource	yara_rule
sample	family_neshta

Neshta family
neshta

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

65c51559a35715c766bfbff927e7fd1bbbe5668b6e8e433ac284ffebd3fa29fb.exe
.exe windows:4 windows x86 arch:x86

4fb4cc9b6bbd0a6c225f7113efbc973e

Code Sign

37:37:aa:de:9f:72:21:81:eb:6e:a4:00:21:65:fb:e1
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

22/01/2019, 00:00

Not After

27/02/2022, 23:59

Subject

CN=Razer USA Ltd.,O=Razer USA Ltd.,L=Irvine,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:f2:03:f1:84:62:d3:bf:4a:a0:49:f6:f3:aa:5e:1b:80:c9:24:86:bb:c0:89:56:f1:e5:82:9b:ee:9e:29:ec
Signer

Actual PE Digest

33:f2:03:f1:84:62:d3:bf:4a:a0:49:f6:f3:aa:5e:1b:80:c9:24:86:bb:c0:89:56:f1:e5:82:9b:ee:9e:29:ec

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
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

RegCreateKeyExA
RegEnumKeyA
RegQueryValueExA
RegSetValueExA
RegCloseKey
RegDeleteValueA
RegDeleteKeyA
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
SetFileSecurityA
RegOpenKeyExA
RegEnumValueA

shell32

SHFileOperationA
SHGetFileInfoA
SHBrowseForFolderA
SHGetPathFromIDListA
ShellExecuteExA
SHGetSpecialFolderLocation

ole32

IIDFromString
OleInitialize
OleUninitialize
CoCreateInstance
CoTaskMemFree

comctl32

ord17
ImageList_Create
ImageList_Destroy
ImageList_AddMasked

user32

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

gdi32

SetBkMode
SetBkColor
GetDeviceCaps
CreateFontIndirectA
CreateBrushIndirect
DeleteObject
SetTextColor
SelectObject

kernel32

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

Sections

.text
Size: 26KB - Virtual size: 26KB

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: 3KB - Virtual size: 111KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4fb4cc9b6bbd0a6c225f7113efbc973e

Code Sign

37:37:aa:de:9f:72:21:81:eb:6e:a4:00:21:65:fb:e1Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

33:f2:03:f1:84:62:d3:bf:4a:a0:49:f6:f3:aa:5e:1b:80:c9:24:86:bb:c0:89:56:f1:e5:82:9b:ee:9e:29:ecSigner

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

Sections

.text Size: 26KB - Virtual size: 26KB

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

.data Size: 3KB - Virtual size: 111KB

.ndata Size: - Virtual size: 36KB

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

37:37:aa:de:9f:72:21:81:eb:6e:a4:00:21:65:fb:e1
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

33:f2:03:f1:84:62:d3:bf:4a:a0:49:f6:f3:aa:5e:1b:80:c9:24:86:bb:c0:89:56:f1:e5:82:9b:ee:9e:29:ec
Signer

.text
Size: 26KB - Virtual size: 26KB

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

.data
Size: 3KB - Virtual size: 111KB

.ndata
Size: - Virtual size: 36KB

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