Transaccions DOC-REF DX739475[.]exe

Sharing

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General

Target

Transaccions DOC-REF DX739475.exe
Size

332KB
MD5

ca02fe27b771597ebe4d3273084ba532
SHA1

562b4fe3f44d4eb8c395d3f7beef759be74113be
SHA256

c4eefee00be644fdee054af38c62e0a436072bc1587486d61c0c63b0728853b2
SHA512

fc3a9142677cd70de6c9a6211d3e35d0fc61b5c4b6b5dc5eadd542f627d73718a068d0dc6382a2ca7633ac44bf258170643db380ae742f70bc920fb7e044e51a
SSDEEP

6144:yCIo2HHRd1LeRiv2TUMiTJ+GX+YwwgnnK/x3QHN1:EHHRre0M6g+v6nK/m

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

Transaccions DOC-REF DX739475.exe
.exe windows x86

e160ef8e55bb9d162da4e266afd9eef3

Code Sign

3d:c8:30:7c:d1:74:03:0b
Certificate

Issuer

OU=Neurope Twentyeight\ ,O=Unproficiency,L=Del Rio,ST=Texas,C=US,1.2.840.113549.1.9.1=#0c1a57616e6465726c75737440556e67726f76656c6c696e672e4f77

Not Before

13/01/2022, 19:00

Not After

12/01/2025, 19:00

Subject

OU=Neurope Twentyeight\ ,O=Unproficiency,L=Del Rio,ST=Texas,C=US,1.2.840.113549.1.9.1=#0c1a57616e6465726c75737440556e67726f76656c6c696e672e4f77

3d:c8:30:7c:d1:74:03:0b
Certificate

Issuer

OU=Neurope Twentyeight\ ,O=Unproficiency,L=Del Rio,ST=Texas,C=US,1.2.840.113549.1.9.1=#0c1a57616e6465726c75737440556e67726f76656c6c696e672e4f77

Not Before

13/01/2022, 19:00

Not After

12/01/2025, 19:00

Subject

OU=Neurope Twentyeight\ ,O=Unproficiency,L=Del Rio,ST=Texas,C=US,1.2.840.113549.1.9.1=#0c1a57616e6465726c75737440556e67726f76656c6c696e672e4f77

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

14:8e:01:13:91:da:fa:e2:ab:6d:c6:4f:01:9b:e3:fc:f6:94:b1:f6:7b:db:9a:e8:9d:e2:37:5b:b3:93:a9:a7
Signer

Actual PE Digest

14:8e:01:13:91:da:fa:e2:ab:6d:c6:4f:01:9b:e3:fc:f6:94:b1:f6:7b:db:9a:e8:9d:e2:37:5b:b3:93:a9:a7

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

OU=Neurope Twentyeight\ ,O=Unproficiency,L=Del Rio,ST=Texas,C=US,1.2.840.113549.1.9.1=#0c1a57616e6465726c75737440556e67726f76656c6c696e672e4f77

24/10/2022, 07:17
Valid: false

cd:1a:3e:94:47:41:74:1e:da:45:dc:3b:10:19:2a:4d:29:c0:bc:fb
Signer

Actual PE Digest

cd:1a:3e:94:47:41:74:1e:da:45:dc:3b:10:19:2a:4d:29:c0:bc:fb

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

OU=Neurope Twentyeight\ ,O=Unproficiency,L=Del Rio,ST=Texas,C=US,1.2.840.113549.1.9.1=#0c1a57616e6465726c75737440556e67726f76656c6c696e672e4f77

28/10/2022, 15:17
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: 105KB

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: 162KB - Virtual size: 162KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e160ef8e55bb9d162da4e266afd9eef3

Code Sign

3d:c8:30:7c:d1:74:03:0bCertificate

3d:c8:30:7c:d1:74:03:0bCertificate

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

14:8e:01:13:91:da:fa:e2:ab:6d:c6:4f:01:9b:e3:fc:f6:94:b1:f6:7b:db:9a:e8:9d:e2:37:5b:b3:93:a9:a7Signer

Signature Validations

Verification

24/10/2022, 07:17 Valid: false

cd:1a:3e:94:47:41:74:1e:da:45:dc:3b:10:19:2a:4d:29:c0:bc:fbSigner

Signature Validations

Verification

28/10/2022, 15:17 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: 105KB

.ndata Size: - Virtual size: 132KB

.rsrc Size: 162KB - Virtual size: 162KB

3d:c8:30:7c:d1:74:03:0b
Certificate

3d:c8:30:7c:d1:74:03:0b
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

14:8e:01:13:91:da:fa:e2:ab:6d:c6:4f:01:9b:e3:fc:f6:94:b1:f6:7b:db:9a:e8:9d:e2:37:5b:b3:93:a9:a7
Signer

24/10/2022, 07:17
Valid: false

cd:1a:3e:94:47:41:74:1e:da:45:dc:3b:10:19:2a:4d:29:c0:bc:fb
Signer

28/10/2022, 15:17
Valid: false

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

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

.data
Size: 1024B - Virtual size: 105KB

.ndata
Size: - Virtual size: 132KB

.rsrc
Size: 162KB - Virtual size: 162KB