858a0b8a0c24df21ce22f3ff702a3737

Sharing

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General

Target

858a0b8a0c24df21ce22f3ff702a3737
Size

323KB
MD5

858a0b8a0c24df21ce22f3ff702a3737
SHA1

f285429ebe2a75c143abe1fd579c979122c6afe0
SHA256

88819addd430324a7461bdf59c1ab994bc613bb2b17f09e572b7ba1c0c47e6f9
SHA512

cfdab69ebe17d666b05a399c935a28f411a9bc1a5c014dd1fa533043992b7a947d6417982011b9fabc76c21d2d294d6384a2157580fc30b4ef46e53eb0c57ca7
SSDEEP

6144:/6dbOGzzzzzzzzzzzzzzzzzzzzzzzzzzzzkzTzzzzzzQtkauL/sVfEBlUbrQ2Inh:itka2UbrQlZI/JTV6V7KAF

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

858a0b8a0c24df21ce22f3ff702a3737
.exe windows x86

e9c0657252137ac61c1eeeba4c021000

Code Sign

7f:d6:23:b1:e6:56:83:8e
Certificate

Issuer

OU=Limbmeal Rinas\ ,O=Susurrant,L=Tating,ST=Schleswig-Holstein,C=DE,1.2.840.113549.1.9.1=#0c145472657373656e40526170746f7269616c2e426f

Not Before

15/02/2022, 03:18

Not After

14/02/2025, 03:18

Subject

OU=Limbmeal Rinas\ ,O=Susurrant,L=Tating,ST=Schleswig-Holstein,C=DE,1.2.840.113549.1.9.1=#0c145472657373656e40526170746f7269616c2e426f

00:4e:bf:b6:2b:1e:52:61:84:77:88:12:ab:74:70:28:cc:ab:db:6b:e7:b9:d1:ca:0b:3e:4f:a4:04:f5:a6:de
Signer

Actual PE Digest

00:4e:bf:b6:2b:1e:52:61:84:77:88:12:ab:74:70:28:cc:ab:db:6b:e7:b9:d1:ca:0b:3e:4f:a4:04:f5:a6:de

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

OU=Limbmeal Rinas\ ,O=Susurrant,L=Tating,ST=Schleswig-Holstein,C=DE,1.2.840.113549.1.9.1=#0c145472657373656e40526170746f7269616c2e426f

24/10/2022, 15:45
Valid: 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

kernel32

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

user32

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

gdi32

SelectObject
SetTextColor
SetBkMode
CreateFontIndirectA
CreateBrushIndirect
DeleteObject
GetDeviceCaps
SetBkColor

shell32

SHGetSpecialFolderLocation
ShellExecuteExA
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
SHFileOperationA

advapi32

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

comctl32

ImageList_Create
ImageList_AddMasked
ord17
ImageList_Destroy

ole32

OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance

Sections

.text
Size: 24KB - Virtual size: 23KB

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: 106KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 108KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 161KB - Virtual size: 161KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e9c0657252137ac61c1eeeba4c021000

Code Sign

7f:d6:23:b1:e6:56:83:8eCertificate

00:4e:bf:b6:2b:1e:52:61:84:77:88:12:ab:74:70:28:cc:ab:db:6b:e7:b9:d1:ca:0b:3e:4f:a4:04:f5:a6:deSigner

Signature Validations

Verification

24/10/2022, 15:45 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

Sections

.text Size: 24KB - Virtual size: 23KB

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

.data Size: 1024B - Virtual size: 106KB

.ndata Size: - Virtual size: 108KB

.rsrc Size: 161KB - Virtual size: 161KB

7f:d6:23:b1:e6:56:83:8e
Certificate

00:4e:bf:b6:2b:1e:52:61:84:77:88:12:ab:74:70:28:cc:ab:db:6b:e7:b9:d1:ca:0b:3e:4f:a4:04:f5:a6:de
Signer

24/10/2022, 15:45
Valid: false

.text
Size: 24KB - Virtual size: 23KB

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

.data
Size: 1024B - Virtual size: 106KB

.ndata
Size: - Virtual size: 108KB

.rsrc
Size: 161KB - Virtual size: 161KB