f386cf2609175bd8834d0b66aceedd8d[.]exe

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General

Target

f386cf2609175bd8834d0b66aceedd8d.exe
Size

233KB
MD5

f386cf2609175bd8834d0b66aceedd8d
SHA1

08bb49c421fc8811ba2b2aae01d7ef3c8890db70
SHA256

797922342b601df4389ce79cbe6ccbc154974d0a25d593e3e6013d27aa76dc9c
SHA512

db27a093285ec82294a0e3c1eee5eb604a9ca082fd398f202504e204ab5c41ea08aabdc8a696dd1c1738d1682518d06194f1d7e8c10c4dc1f95abbf9e04b1bfb
SSDEEP

6144:vPX0na42XAejGxmdj+dtLIPeR+0Q3yGFjmQ8VumhVjYDf5iqJC:UnsLdCdtkG80/VVAx0

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

f386cf2609175bd8834d0b66aceedd8d.exe
.exe windows x86

ea4e67a31ace1a72683a99b80cf37830

Code Sign

0b:cd:77:fe:01:cc:d5:b7:29:73:e0:ae:71:34:e3:1d:7e:b3:c4:8e
Certificate

Issuer

OU=Kretidseffektens Kursusevalueringerne Indklasseringerne\ ,O=lechery,L=Cazedarnes,ST=Occitanie,C=FR,1.2.840.113549.1.9.1=#0c2344756666656c636f6174656e6573404f6d73746e696e6773756476696b6c692e696e64

Not Before

17/02/2023, 07:48

Not After

16/02/2026, 07:48

Subject

OU=Kretidseffektens Kursusevalueringerne Indklasseringerne\ ,O=lechery,L=Cazedarnes,ST=Occitanie,C=FR,1.2.840.113549.1.9.1=#0c2344756666656c636f6174656e6573404f6d73746e696e6773756476696b6c692e696e64

b6:5f:a6:02:b7:9a:84:7d:f9:52:36:c4:19:cd:5b:7d:98:34:68:62:15:38:c5:92:fc:49:53:f8:41:87:31:2b
Signer

Actual PE Digest

b6:5f:a6:02:b7:9a:84:7d:f9:52:36:c4:19:cd:5b:7d:98:34:68:62:15:38:c5:92:fc:49:53:f8:41:87:31:2b

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

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

shell32

SHGetFileInfoA
SHFileOperationA
SHGetPathFromIDListA
ShellExecuteExA
SHGetSpecialFolderLocation
SHBrowseForFolderA

ole32

IIDFromString
OleInitialize
OleUninitialize
CoCreateInstance
CoTaskMemFree

comctl32

ord17
ImageList_Create
ImageList_Destroy
ImageList_AddMasked

user32

SetClipboardData
CharPrevA
CallWindowProcA
PeekMessageA
DispatchMessageA
MessageBoxIndirectA
GetDlgItemTextA
SetDlgItemTextA
GetSystemMetrics
CreatePopupMenu
AppendMenuA
TrackPopupMenu
FillRect
EmptyClipboard
LoadCursorA
GetMessagePos
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
DrawTextA
GetClientRect
EndPaint
IsWindowVisible
CloseClipboard
OpenClipboard

gdi32

SetBkMode
SetBkColor
GetDeviceCaps
CreateFontIndirectA
CreateBrushIndirect
DeleteObject
SetTextColor
SelectObject

kernel32

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

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: 106KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 64KB

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

ea4e67a31ace1a72683a99b80cf37830

Code Sign

0b:cd:77:fe:01:cc:d5:b7:29:73:e0:ae:71:34:e3:1d:7e:b3:c4:8eCertificate

b6:5f:a6:02:b7:9a:84:7d:f9:52:36:c4:19:cd:5b:7d:98:34:68:62:15:38:c5:92:fc:49:53:f8:41:87:31:2bSigner

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: 106KB

.ndata Size: - Virtual size: 64KB

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

0b:cd:77:fe:01:cc:d5:b7:29:73:e0:ae:71:34:e3:1d:7e:b3:c4:8e
Certificate

b6:5f:a6:02:b7:9a:84:7d:f9:52:36:c4:19:cd:5b:7d:98:34:68:62:15:38:c5:92:fc:49:53:f8:41:87:31:2b
Signer

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

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

.data
Size: 1KB - Virtual size: 106KB

.ndata
Size: - Virtual size: 64KB

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