FLstudioPortable[.]exe

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General

Target
FLstudioPortable.exe
Size 309KB
Sample260620-eyr78ac17q
SHA256 5fca9514c8f90d4e1a5208ae4a5875cf239cea31983415e6f8ab2a454c59dbd7
MD5 351d3b4f17ab50c05c8de193abcea911
SHA1 d46b45f2fc37d0fc82d7a1c7298fae555aee07bf
SHA512 7d6c5372e4c68d380f64e313ed67e7ab448d66d669b4e2c294bbba64576bacd470640d28df37306dbe452e65e31e2b6a247d274b4aac9192a53cefb7e9f6af41
SSDEEP 6144:BEUXI2aIDZtj7QfGZxv9o3GnNXdWGj/4qEgvOf3ggNLENELFIl9:BEd2aID3jjZ5e3GB/GfQNQQ9
TLSH
T11264594C5E908B1FD36139F20DA1C71BFCAFAD4514648F4EA250BBB92F215C3A81B65B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 9 IoCs

Checks for missing Authenticode signature.

resource
FLstudioPortable.exe
unpack001/$PLUGINSDIR/MoreInfo.dll
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/execDos.dll
unpack001/$PLUGINSDIR/newadvsplash.dll
unpack001/$PLUGINSDIR/newtextreplace.dll
unpack001/$PLUGINSDIR/nsExec.dll
unpack001/$PLUGINSDIR/registry.dll
unpack001/$PLUGINSDIR/xml.dll

File Explorer

FLstudioPortable.exe

.exe 309KB
$PLUGINSDIR/MoreInfo.dll

.dll 7KB
$PLUGINSDIR/System.dll

.dll 11KB
$PLUGINSDIR/execDos.dll

.dll 5KB
$PLUGINSDIR/newadvsplash.dll

.dll 8KB
$PLUGINSDIR/newtextreplace.dll

.dll 11KB
$PLUGINSDIR/nsExec.dll

.dll 6KB
$PLUGINSDIR/registry.dll

.dll 29KB
$PLUGINSDIR/xml.dll

.dll 118KB

FLstudioPortable.exe

IMPHASH 32f3282581436269b3a75b6675fe3e08
SHA256 5fca9514c8f90d4e1a5208ae4a5875cf239cea31983415e6f8ab2a454c59dbd7
MD5 351d3b4f17ab50c05c8de193abcea911
SHA1 d46b45f2fc37d0fc82d7a1c7298fae555aee07bf
SHA512 7d6c5372e4c68d380f64e313ed67e7ab448d66d669b4e2c294bbba64576bacd470640d28df37306dbe452e65e31e2b6a247d274b4aac9192a53cefb7e9f6af41
SSDEEP 6144:BEUXI2aIDZtj7QfGZxv9o3GnNXdWGj/4qEgvOf3ggNLENELFIl9:BEd2aID3jjZ5e3GB/GfQNQQ9
TLSH
T11264594C5E908B1FD36139F20DA1C71BFCAFAD4514648F4EA250BBB92F215C3A81B65B
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

14819

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

kernel32

SetFileTime CompareFileTime SearchPathW GetShortPathNameW GetFullPathNameW MoveFileW SetCurrentDirectoryW GetFileAttributesW GetLastError CreateDirectoryW SetFileAttributesW Sleep GetTickCount CreateFileW GetFileSize GetModuleFileNameW GetCurrentProcess CopyFileW ExitProcess GetWindowsDirectoryW GetTempPathW GetCommandLineW SetErrorMode CloseHandle lstrlenW lstrcpynW GetDiskFreeSpaceW GlobalUnlock GlobalLock CreateThread LoadLibraryW CreateProcessW lstrcmpiA GetTempFileNameW lstrcatW GetProcAddress LoadLibraryA GetModuleHandleA OpenProcess lstrcpyW GetVersionExW GetSystemDirectoryW GetVersion lstrcpyA RemoveDirectoryW lstrcmpA lstrcmpiW lstrcmpW ExpandEnvironmentStringsW GlobalAlloc WaitForSingleObject GetExitCodeProcess GlobalFree GetModuleHandleW LoadLibraryExW FreeLibrary WritePrivateProfileStringW GetPrivateProfileStringW WideCharToMultiByte lstrlenA MulDiv WriteFile ReadFile MultiByteToWideChar SetFilePointer FindClose FindNextFileW FindFirstFileW DeleteFileW lstrcpynA

user32

GetAsyncKeyState IsDlgButtonChecked ScreenToClient GetMessagePos CallWindowProcW IsWindowVisible LoadBitmapW CloseClipboard SetClipboardData EmptyClipboard OpenClipboard TrackPopupMenu GetWindowRect AppendMenuW CreatePopupMenu GetSystemMetrics EndDialog EnableMenuItem GetSystemMenu SetClassLongW IsWindowEnabled SetWindowPos DialogBoxParamW CheckDlgButton CreateWindowExW SystemParametersInfoW RegisterClassW SetDlgItemTextW GetDlgItemTextW MessageBoxIndirectW CharNextA CharUpperW CharPrevW wvsprintfW DispatchMessageW PeekMessageW wsprintfA DestroyWindow CreateDialogParamW SetTimer SetWindowTextW PostQuitMessage SetForegroundWindow ShowWindow wsprintfW SendMessageTimeoutW LoadCursorW SetCursor GetWindowLongW GetSysColor CharNextW GetClassInfoW ExitWindowsEx IsWindow GetDlgItem SetWindowLongW LoadImageW GetDC EnableWindow InvalidateRect SendMessageW DefWindowProcW BeginPaint GetClientRect FillRect DrawTextW EndPaint FindWindowExW

gdi32

SetBkColor GetDeviceCaps DeleteObject CreateBrushIndirect CreateFontIndirectW SetBkMode SetTextColor SelectObject

shell32

SHBrowseForFolderW SHGetPathFromIDListW SHGetFileInfoW ShellExecuteW SHFileOperationW SHGetSpecialFolderLocation

advapi32

RegEnumKeyW RegOpenKeyExW RegCloseKey RegDeleteKeyW RegDeleteValueW RegCreateKeyExW RegSetValueExW RegQueryValueExW RegEnumValueW

comctl32

ImageList_AddMasked ImageList_Destroy ord17 ImageList_Create

ole32

CoTaskMemFree OleInitialize OleUninitialize CoCreateInstance

version

GetFileVersionInfoSizeW GetFileVersionInfoW VerQueryValueW

Name

.text

Size

28KB

Virtual Size

27KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

11KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

415KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.ndata

Size

Virtual Size

1.3MB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

128KB

Virtual Size

128KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

$PLUGINSDIR/MoreInfo.dll

IMPHASH 149adf074d317fbf0d2f17314bd18969
SHA256 227a4fc9408a44faa5eca608a974bd536814f97b8a4d28b4cac479727167b026
MD5 bd393029cc49b415b6c9aeb8a4936516
SHA1 c67fd92fffd18941bed41bfd6ac4f3b04fd123df
SHA512 3bb8e5cf4bea7e8adaa62196e58fff9031f49fd4efa78e5bd3e4b9c4e9ba1523864567521793053595d90abec719761a5964ff3abe04b93b24d52e5ffa4c1f96
SSDEEP 96:LEjAlUFPxXJugoImuaKbkBSEPTpsxKaVQ4Ad:gjAiFPxXJugoImJKQk8yxKaVVe
TLSH
T1EEE1603263F441EDF9DB0B346C334B291D75BC21EA21957F2691098D3DB1A44EE227B6
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5017

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

t:\untgz\MoreInfo\SRC\Release\MoreInfo.pdb

$PLUGINSDIR/System.dll

IMPHASH 039bcbc605477e8e87ec550c2e60e748
SHA256 7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af
MD5 bf712f32249029466fa86756f5546950
SHA1 75ac4dc4808ac148ddd78f6b89a51afbd4091c2e
SHA512 13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4
SSDEEP 192:0N2gQuUwXzioj4KALV2upWzVd7q1QDXEbBZ8KxHdGzyS/Kx:rJoiO8V2upW7vQjS/
TLSH
T1DC3229328B60C1F2D561C274496B3A3367B9761420B04D67DFB78446EC16AD66E3E327
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

10024

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/execDos.dll

IMPHASH a5d239ed12c9442d63c73cb9ff7cad0e
SHA256 720be35cd1b4a333264713dc146b4ad024f3a7ad0644c2d8c6fcedd3c30e8a1f
MD5 0deb397ca1e716bb7b15e1754e52b2ac
SHA1 fbb9bcf872c5dbb4ca4c80fb21d41519bc273ef5
SHA512 507db0bee0897660750007e7ce674406acf9e8bf942cf26ded5654c07682757b07c9eb767bead0966478abc554dc9a6461c4288dc35d12cacfadad4c128f1bb7
SSDEEP 96:J++xDiP4p7t7dNOt3stxtRFFXxGD6qxlnKE6ttdH3r3:Rx9pJ7jQs5toD6Cln/6tt1
TLSH
T153C1E73AF2E409B3C2A806343EA6A42B17F9D02B071409B7876321CC6CD0DB8FE74256
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

6324

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/newadvsplash.dll

IMPHASH 7efb019e000b6e0291c32d00fe622590
SHA256 0a70cc4b93d87ecd93e538cfbed7c9a4b8b5c6f1042c6069757bda0d1279ed06
MD5 55a723e125afbc9b3a41d46f41749068
SHA1 01618b26fec6b8c6bdb866e6e4d0f7a0529fe97c
SHA512 559157fa1b3eb6ae1f9c0f2c71ccc692a0a0affb1d6498a8b8db1436d236fd91891897ac620ed5a588beba2efa43ef064211a7fcadb5c3a3c5e2be1d23ef9d4c
SSDEEP 96:/VV0Rwtvrm2nQujIvP9dir3UniV/zRzVR3rN3k8Jd18tsPcaqhx:/VV0KtC2yH9d83BzVR53kEQFaq
TLSH
T17702C73972C169F3D26B05F82D526B2E0FEEA035135650228B33A4DA3DA0353FD26747
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

6913

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/newtextreplace.dll

IMPHASH 42624ab02b71999959eb0f4168f609bb
SHA256 156b9b583399faf13c4d46b89339fb0f7f38dc847ac2d7872178d8e3998b9734
MD5 b5358341df2cb171876a5f201e31a834
SHA1 df34750ea5504274be5ff8ddd306b49e302d04f9
SHA512 821dc42e24fa2d44a1d4d16b26c3da2688dac0fa44a266e38da2aff706c91440d83a87abc74131930e6c38a44a0c5e627db2d045375fde147e0edd3276f4b014
SSDEEP 192:GGhRfigbU26niqo9m+9k15AA1NrW0QfaDx3nxNLr6s+:GIwgSnhv/IaDx3n6X
TLSH
T11832965F729645F6EA2259B00FCFF67B8E90C005402B4F6CB79A896CB933E84710D195
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4288

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DEBUG_STRIPPED IMAGE_FILE_DLL

PDB paths

Name

.text

Size

7KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

36B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

512B

Virtual Size

360B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.edata

Size

512B

Virtual Size

176B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

1024B

Virtual Size

984B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

512B

Virtual Size

456B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

$PLUGINSDIR/nsExec.dll

IMPHASH 8700d0ebbb41c81ea52718af1ab70a93
SHA256 d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2
MD5 132e6153717a7f9710dcea4536f364cd
SHA1 e39bc82c7602e6dd0797115c2bd12e872a5fb2ab
SHA512 9aeb0b3051ce07fb9f03dfee7cea4a5e423425e48cb538173bd2a167817f867a30bd4d27d07875f27ca00031745b24547030b7f146660b049fa717590f1c77e1
SSDEEP 96:M/SspqrIYxLPEQhThvov3TE4/2Sa5P9QFFYzOx4uF3sbSEI5LP39sQvM:M/QUG7lhvov36S5FcUjliSEI5LuQ
TLSH
T1A4C1E5B656D909F3E41D00B83E31241F43FEE5260B7A03719E8B2AC61CD2AB6FD58791
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4096

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/registry.dll

IMPHASH f450890bf454de37198f435d5832e67d
SHA256 acb79c55b3b9c460d032a6f3aaf6c642bf8c1d450e23279d091cc0c6ca510973
MD5 2880bf3bbbc8dcaeb4367df8a30f01a8
SHA1 cb5c65eae4ae923514a67c95ada2d33b0c3f2118
SHA512 ca978702ce7aa04f8d9781a819a57974f9627e969138e23e81e0792ff8356037c300bb27a37a9b5c756220a7788a583c8e40cc23125bcbe48849561b159c4fa3
SSDEEP 768:HsKZwhFkGOr0Ga4+8DFFHR4mmw5+64fuKwX13:HLKmGOr0Ga4+8DFFHRrmw5+m
TLSH
T117D20980D64091A5E4F678FEB7D2633B462D6BB00553A09713F33E57AD68704BB2392E
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

19271

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/xml.dll

IMPHASH b5ed5b3a951d4443ce56e5453702d536
SHA256 e900fcb9d598643eb0ee3e4005da925e73e70dbaa010edc4473e99ea0638b845
MD5 42df1fbaa87567adf2b4050805a1a545
SHA1 b892a6efbb39b7144248e0c0d79e53da474a9373
SHA512 4537d408e2f54d07b018907c787da6c7340f909a1789416de33d090055eda8918f338d8571bc3b438dd89e5e03e0ded70c86702666f12adb98523a91cbb1de1d
SSDEEP 1536:U2A8OSGjylgkara+70LICin9zgtg2LxowhtJu6MqSNicNEtIfF42q2KC:OzjLkarn7O+n9z2L6whFtGF42bK
TLSH
T167C39E23BBD0C071D49D493D19498B7693FEE4319FF18CC35B580C986E28DA4AB7A2C9
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

60879

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

Sharing

General

Malware Config

Signatures

File Explorer

FLstudioPortable.exe

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic

$PLUGINSDIR/MoreInfo.dll

user32

version

kernel32

generic

$PLUGINSDIR/System.dll

kernel32

user32

ole32

generic

$PLUGINSDIR/execDos.dll

kernel32

user32

generic

$PLUGINSDIR/newadvsplash.dll

kernel32

user32

gdi32

winmm

oleaut32

msvcrt

generic

$PLUGINSDIR/newtextreplace.dll

kernel32

msvcrt

user32

generic

$PLUGINSDIR/nsExec.dll

kernel32

user32

advapi32

generic

$PLUGINSDIR/registry.dll

kernel32

user32

advapi32

generic

$PLUGINSDIR/xml.dll

kernel32

generic