4393247d236a7dcb5cc8e1b4972fc95c[.]exe

Resubmissions

07/02/2023, 10:41

230207-mrk5bsbb63 7

07/02/2023, 08:31

230207-ke8zhsae38 7

Sharing

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General

Target

4393247d236a7dcb5cc8e1b4972fc95c.exe
Size

513KB
MD5

4393247d236a7dcb5cc8e1b4972fc95c
SHA1

f8d31de94ee6abd7991c8e9e194e704f0672d6be
SHA256

285c7fa0b3aeaea40236cb35bcc113a476c3df6b6d54d83346b852ba19d444df
SHA512

f8afbd52d2c0dfac05a6124e3ad76b5fd5fa0a7d6acf6c52753555d9d435d35c2d5460dabb58c4cc6886026415b211e68919a019f4d9933108a2b18406cd672c
SSDEEP

12288:/zKFNn7/EGuP4YTpXt3LC7HIbQDfCybq1HMgL2L:7In7sJPzTpXloHaQDfCybqWsY

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

4393247d236a7dcb5cc8e1b4972fc95c.exe
.exe windows x86

e160ef8e55bb9d162da4e266afd9eef3

Code Sign

79:bf:27:54:d9:0b:1d:f9
Certificate

Issuer

CN=Nonsober,OU=Helsd Firlingerne Samojedens\ ,O=Nonsober,L=Portland,ST=Maine,C=US,1.2.840.113549.1.9.1=#0c1c426f6f67796d656e404e6f6e7072696d69746976656e6573732e436f

Not Before

18/01/2023, 05:14

Not After

17/01/2026, 05:14

Subject

CN=Nonsober,OU=Helsd Firlingerne Samojedens\ ,O=Nonsober,L=Portland,ST=Maine,C=US,1.2.840.113549.1.9.1=#0c1c426f6f67796d656e404e6f6e7072696d69746976656e6573732e436f

17:64:8a:84:51:0f:70:3f:5f:06:20:58:bf:fd:9e:75:82:83:93:7f:0f:60:a3:6a:fa:eb:86:12:0f:b6:7c:4c
Signer

Actual PE Digest

17:64:8a:84:51:0f:70:3f:5f:06:20:58:bf:fd:9e:75:82:83:93:7f:0f:60:a3:6a:fa:eb:86:12:0f:b6:7c:4c

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Nonsober,OU=Helsd Firlingerne Samojedens\ ,O=Nonsober,L=Portland,ST=Maine,C=US,1.2.840.113549.1.9.1=#0c1c426f6f67796d656e404e6f6e7072696d69746976656e6573732e436f

02/02/2023, 17:57
Valid: false

Headers

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

Imports

kernel32

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

user32

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

gdi32

SelectObject
SetBkMode
CreateFontIndirectA
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor

shell32

SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA

advapi32

RegCloseKey
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegEnumValueA
RegCreateKeyExA
RegSetValueExA
RegQueryValueExA
RegEnumKeyA

comctl32

ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17

ole32

CoCreateInstance
CoTaskMemFree
OleInitialize
OleUninitialize

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: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 3.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 84KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 92KB - Virtual size: 91KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

e160ef8e55bb9d162da4e266afd9eef3

Code Sign

79:bf:27:54:d9:0b:1d:f9Certificate

17:64:8a:84:51:0f:70:3f:5f:06:20:58:bf:fd:9e:75:82:83:93:7f:0f:60:a3:6a:fa:eb:86:12:0f:b6:7c:4cSigner

Signature Validations

Verification

02/02/2023, 17:57 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

Sections

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

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

.data Size: 1024B - Virtual size: 3.6MB

.ndata Size: - Virtual size: 84KB

.rsrc Size: 92KB - Virtual size: 91KB

79:bf:27:54:d9:0b:1d:f9
Certificate

17:64:8a:84:51:0f:70:3f:5f:06:20:58:bf:fd:9e:75:82:83:93:7f:0f:60:a3:6a:fa:eb:86:12:0f:b6:7c:4c
Signer

02/02/2023, 17:57
Valid: false

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

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

.data
Size: 1024B - Virtual size: 3.6MB

.ndata
Size: - Virtual size: 84KB

.rsrc
Size: 92KB - Virtual size: 91KB