20343f047964ef95901941b2406ee66ec976e2d849abbe991f94b6a0fe634881

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General

Target

20343f047964ef95901941b2406ee66ec976e2d849abbe991f94b6a0fe634881
Size

592KB
MD5

ab21cfb5452ba5ee7002abb17c8ba1f4
SHA1

5d71797d395cb395e6c07d30d6aa0e51cc021765
SHA256

20343f047964ef95901941b2406ee66ec976e2d849abbe991f94b6a0fe634881
SHA512

91f0f4da3af7cf0c0db3d52210d692e7e41e7158f20611a87d66d5fadd18f04c0311af9b6daa8c87e683828f1f47a1006067f708036a7bdc528b7b7a2b0f2461
SSDEEP

6144:BalZZ0wa8oGsxld4/9vkYoanxypScRFNJ5kyB/srZqFclhCs7z50mZRw:sZS/8orhYX4p35ky6hzXPCm/

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

20343f047964ef95901941b2406ee66ec976e2d849abbe991f94b6a0fe634881
.exe windows x86

57e98d9a5a72c8d7ad8fb7a6a58b3daf

Code Sign

0b:98:2e:ac:72:a4:91:dd
Certificate

Issuer

CN=Rentierens,OU=Staders Inlayers Disease\ ,O=Rentierens,L=Dyke,ST=Virginia,C=US,1.2.840.113549.1.9.1=#0c2270726f78696d6f62756363616c40537570657273756c70687572697a65732e536b79

Not Before

17-03-2022 16:28

Not After

16-03-2025 16:28

Subject

CN=Rentierens,OU=Staders Inlayers Disease\ ,O=Rentierens,L=Dyke,ST=Virginia,C=US,1.2.840.113549.1.9.1=#0c2270726f78696d6f62756363616c40537570657273756c70687572697a65732e536b79

0b:98:2e:ac:72:a4:91:dd
Certificate

Issuer

CN=Rentierens,OU=Staders Inlayers Disease\ ,O=Rentierens,L=Dyke,ST=Virginia,C=US,1.2.840.113549.1.9.1=#0c2270726f78696d6f62756363616c40537570657273756c70687572697a65732e536b79

Not Before

17-03-2022 16:28

Not After

16-03-2025 16:28

Subject

CN=Rentierens,OU=Staders Inlayers Disease\ ,O=Rentierens,L=Dyke,ST=Virginia,C=US,1.2.840.113549.1.9.1=#0c2270726f78696d6f62756363616c40537570657273756c70687572697a65732e536b79

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12-01-2016 00:00

Not After

11-01-2031 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23-12-2017 00:00

Not After

22-03-2029 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

9d:e5:84:e7:5d:b2:33:79:ee:66:41:c1:d4:80:94:ee:a7:56:41:f9:4f:b8:35:78:56:7c:0b:84:85:1f:b8:db
Signer

Actual PE Digest

9d:e5:84:e7:5d:b2:33:79:ee:66:41:c1:d4:80:94:ee:a7:56:41:f9:4f:b8:35:78:56:7c:0b:84:85:1f:b8:db

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Rentierens,OU=Staders Inlayers Disease\ ,O=Rentierens,L=Dyke,ST=Virginia,C=US,1.2.840.113549.1.9.1=#0c2270726f78696d6f62756363616c40537570657273756c70687572697a65732e536b79

14-02-2023 09:17
Valid: false

95:90:f4:52:26:f7:8c:3c:2d:18:84:df:b6:86:52:0e:24:4c:87:d2
Signer

Actual PE Digest

95:90:f4:52:26:f7:8c:3c:2d:18:84:df:b6:86:52:0e:24:4c:87:d2

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Rentierens,OU=Staders Inlayers Disease\ ,O=Rentierens,L=Dyke,ST=Virginia,C=US,1.2.840.113549.1.9.1=#0c2270726f78696d6f62756363616c40537570657273756c70687572697a65732e536b79

07-02-2023 20:52
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

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

user32

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

gdi32

SelectObject
SetBkMode
CreateFontIndirectA
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
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
ImageList_Destroy
ord17

ole32

OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance

Sections

.text
Size: 24KB - 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: 1024B - Virtual size: 106KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 132KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 293KB - Virtual size: 293KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

57e98d9a5a72c8d7ad8fb7a6a58b3daf

Code Sign

0b:98:2e:ac:72:a4:91:ddCertificate

0b:98:2e:ac:72:a4:91:ddCertificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

9d:e5:84:e7:5d:b2:33:79:ee:66:41:c1:d4:80:94:ee:a7:56:41:f9:4f:b8:35:78:56:7c:0b:84:85:1f:b8:dbSigner

Signature Validations

Verification

14-02-2023 09:17 Valid: false

95:90:f4:52:26:f7:8c:3c:2d:18:84:df:b6:86:52:0e:24:4c:87:d2Signer

Signature Validations

Verification

07-02-2023 20:52 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

Sections

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

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

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

.ndata Size: - Virtual size: 132KB

.rsrc Size: 293KB - Virtual size: 293KB

0b:98:2e:ac:72:a4:91:dd
Certificate

0b:98:2e:ac:72:a4:91:dd
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

9d:e5:84:e7:5d:b2:33:79:ee:66:41:c1:d4:80:94:ee:a7:56:41:f9:4f:b8:35:78:56:7c:0b:84:85:1f:b8:db
Signer

14-02-2023 09:17
Valid: false

95:90:f4:52:26:f7:8c:3c:2d:18:84:df:b6:86:52:0e:24:4c:87:d2
Signer

07-02-2023 20:52
Valid: false

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

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

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

.ndata
Size: - Virtual size: 132KB

.rsrc
Size: 293KB - Virtual size: 293KB