8731461bd86acf13fd65e7b7ec1607c0[.]bin

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General

Target

8731461bd86acf13fd65e7b7ec1607c0.bin
Size

776KB
MD5

bc1f919a55d2a778e4fdda0ac07dc68b
SHA1

9004b16ced029725584c86367390a61c38ec778a
SHA256

08a856e5cff5ac2287349df3fdb4cb057b2f165a18fa5195a2b7ab60f740cd28
SHA512

24a75219fdb2e0166ca2be9e70dcce45e8cb3e89961194518be64d880305b69327f8c18b5a78d00e97b6d981e70502ddced04ba7a70ae7373abf809f3e55b32e
SSDEEP

12288:HdDdaSxL14mPnoU9mEZHpmdwMs08YN3Ol1iXPcat0VDkDx1pNLDoiOSMyd0:PfL1nQ0R9kdwMu+3ci0atok9ai90

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
static1/unpack002/SKM_224e24080923050.exe	nsis_installer_1
static1/unpack002/SKM_224e24080923050.exe	nsis_installer_2

Files

8731461bd86acf13fd65e7b7ec1607c0.bin
.zip

Password: infected
515f6caca4d15eb7acfc4c4d48c62fb69ebc4d916beebca111ebec7004c04391.zip
.zip

Password: infected
SKM_224e24080923050.exe
.exe windows:4 windows x86 arch:x86

Password: infected

0293eec0b5432ad092f24065016203b2

Code Sign

46:a6:18:89:ac:51:05:84:9a:0f:7a:57:fb:5d:92:48:46:87:85:63
Certificate

Issuer

CN=Systemure morrhuine\ ,O=Daadyrs,L=Broc,ST=Pays de la Loire,C=FR

Not Before

11/03/2024, 00:39

Not After

11/03/2027, 00:39

Subject

CN=Systemure morrhuine\ ,O=Daadyrs,L=Broc,ST=Pays de la Loire,C=FR

57:d2:0e:e4:26:4c:ad:c8:ed:9b:13:96:d9:32:46:6e:07:c4:b9:52:17:c2:d0:b8:6c:10:8b:6e:bb:d3:c4:df
Signer

Actual PE Digest

57:d2:0e:e4:26:4c:ad:c8:ed:9b:13:96:d9:32:46:6e:07:c4:b9:52:17:c2:d0:b8:6c:10:8b:6e:bb:d3:c4:df

Digest Algorithm

sha256

PE Digest Matches

true

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

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

shell32

SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
SHFileOperationA
ShellExecuteExA

ole32

OleUninitialize
OleInitialize
IIDFromString
CoCreateInstance
CoTaskMemFree

comctl32

ImageList_Destroy
ord17
ImageList_AddMasked
ImageList_Create

user32

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

gdi32

GetDeviceCaps
SetBkColor
SelectObject
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor

kernel32

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

Sections

.text
Size: 25KB - Virtual size: 24KB

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: 1KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 423KB - Virtual size: 423KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Betel191.txt
Slatting.For
Terrasseredes.Sup
exorcism.ove
truxillic.ott

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

Password: infected

0293eec0b5432ad092f24065016203b2

Code Sign

46:a6:18:89:ac:51:05:84:9a:0f:7a:57:fb:5d:92:48:46:87:85:63Certificate

57:d2:0e:e4:26:4c:ad:c8:ed:9b:13:96:d9:32:46:6e:07:c4:b9:52:17:c2:d0:b8:6c:10:8b:6e:bb:d3:c4:dfSigner

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

Sections

.text Size: 25KB - Virtual size: 24KB

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

.data Size: 1KB - Virtual size: 105KB

.ndata Size: - Virtual size: 60KB

.rsrc Size: 423KB - Virtual size: 423KB

46:a6:18:89:ac:51:05:84:9a:0f:7a:57:fb:5d:92:48:46:87:85:63
Certificate

57:d2:0e:e4:26:4c:ad:c8:ed:9b:13:96:d9:32:46:6e:07:c4:b9:52:17:c2:d0:b8:6c:10:8b:6e:bb:d3:c4:df
Signer

.text
Size: 25KB - Virtual size: 24KB

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

.data
Size: 1KB - Virtual size: 105KB

.ndata
Size: - Virtual size: 60KB

.rsrc
Size: 423KB - Virtual size: 423KB