7ec976698b77362e0cb6ccad6f468d17

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General

Target
7ec976698b77362e0cb6ccad6f468d17
Size 112KB
Sample240129-d7673ahbe4
SHA256 fba64844dbb62b681de90ef86d1fc6b6cc95a9ff8e374ef6a64a48a8179ac23d
MD5 7ec976698b77362e0cb6ccad6f468d17
SHA1 1a391e4a6923af089efdbb7208af7133ec28f809
SHA512 b6d3556937b3608c78395659dabf28ef06733808d7d9c6b3bd11d68340caad56e29648728d6d6053c82ae464971dd41a5295e7873eaadede04d10c6103a8eb51
SSDEEP 3072:fQIURTXJ8eqgKJ+BCbCp+OXMo8k/sD/pIM:fsugKibXt/wb
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

7ec976698b77362e0cb6ccad6f468d17

.exe 112KB
$PLUGINSDIR/downloadmr.exe

.exe 137KB

7ec976698b77362e0cb6ccad6f468d17

IMPHASH 099c0646ea7282d232219f8807883be0
SHA256 fba64844dbb62b681de90ef86d1fc6b6cc95a9ff8e374ef6a64a48a8179ac23d
MD5 7ec976698b77362e0cb6ccad6f468d17
SHA1 1a391e4a6923af089efdbb7208af7133ec28f809
SHA512 b6d3556937b3608c78395659dabf28ef06733808d7d9c6b3bd11d68340caad56e29648728d6d6053c82ae464971dd41a5295e7873eaadede04d10c6103a8eb51
SSDEEP 3072:fQIURTXJ8eqgKJ+BCbCp+OXMo8k/sD/pIM:fsugKibXt/wb
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

NSIS installer

installer

PE Signature issue

Digest

N/A

Digest Algorithm

N/A

PE Digests Matches

Not matched

Trusted

Not trusted

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Serial Number

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7

Issuer

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageClientAuth, ExtKeyUsageCodeSigning

Timespan

Feb 8, 2010 - Feb 7, 2020

Subject

Serial Number

18:da:d1:9e:26:7d:e8:bb:4a:21:58:cd:cc:6b:3b:4a

Issuer

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Timespan

Nov 8, 2006 - Jul 16, 2036

Subject

CN=Solimba Aplicaciones S.L.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Solimba Aplicaciones S.L.,L=Badalona,ST=Barcelona,C=ES

Serial Number

45:0e:e5:82:e2:60:20:d5:f7:63:2f:2b:ec:c6:c5:bd

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

May 16, 2011 - May 15, 2013

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Serial Number

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Dec 4, 2003 - Dec 3, 2013

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Serial Number

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageContentCommitment

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Jun 15, 2007 - Jun 14, 2012

Minor OS version

Major OS version

Entry point

12860

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

PDB paths

kernel32

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

user32

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

gdi32

SetBkColor GetDeviceCaps DeleteObject CreateBrushIndirect CreateFontIndirectA SetBkMode SetTextColor SelectObject

shell32

SHGetPathFromIDListA SHBrowseForFolderA SHGetFileInfoA ShellExecuteA SHFileOperationA SHGetSpecialFolderLocation

advapi32

RegQueryValueExA RegSetValueExA RegEnumKeyA RegEnumValueA RegOpenKeyExA RegDeleteKeyA RegDeleteValueA RegCloseKey RegCreateKeyExA

comctl32

ImageList_AddMasked ImageList_Destroy ord17 ImageList_Create

ole32

CoTaskMemFree OleInitialize OleUninitialize CoCreateInstance

version

GetFileVersionInfoSizeA GetFileVersionInfoA VerQueryValueA

$PLUGINSDIR/downloadmr.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 62fd49a2104878f136e2247037c5ef9a73f6a78c4ca3a1cc38e1bfb80b108021
MD5 bbf2521f0924f66c7bb0d63cae2af0ae
SHA1 e8ebec5f73a4fa3c513611aa6b97ea3759c5d701
SHA512 0e643b8f2494acb366a030d33152eabe8c692ba3a39bb674ca9ff7f78f8f537d22110e613045581472003ce0d4f831ff487ee3e71b06635eee46a9b6a3fa4991
SSDEEP 3072:fi3nr4JU8Zrc2u4dw3qq0H9uiB6K7vtrygh:q3nUJU8N8493Xlrd
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

NSIS installer

installer

PE Signature issue

Digest

64:c9:cc:f7:b6:74:62:fb:29:95:92:f3:1f:da:86:45:24:9a:6c:cb

Digest Algorithm

sha1

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=Solimba Aplicaciones S.L.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Solimba Aplicaciones S.L.,L=Badalona,ST=Barcelona,C=ES

Chains

Jan 26, 2024

Minor OS version

Major OS version

Entry point

135470

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

C:\Documents and Settings\Dr Doom\My Documents\Visual Studio 2010\Projects\downloadmr2_updated\downloadmr\obj\x86\Release\downloadmr.pdb

7ec976698b77362e0cb6ccad6f468d17

PE Signature issue

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic

$PLUGINSDIR/downloadmr.exe

PE Signature issue

mscoree

dotnet