stormkitty | Bltools 2[.]9[.]1[PRO][.]rar

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General

Target

Bltools 2.9.1[PRO].rar
Size

5.3MB
MD5

83668ca279e85a7ea770ff50286c2de5
SHA1

39dc5480d27acd4032f8de87a196d9edf697a818
SHA256

aa6d77b243f9397fc5ab618f515a9dc82358c93d94cc270bd9d4f98910ee4da5
SHA512

e68bd0820c0661dd2303863db4073481975cc66645cbfa975e4fdc8eeafc3b22e680939caaf101355fdd4d52fa5ac5d96d53794a20dc2b6bef12f40eed7d4daa
SSDEEP

98304:DEEJZVc6vgOV/defmaZzssI5BPIoDSHN/OdC4CjIJ79ngXZWakuSBP1HfZeZ+k7:D9JZn1/aZzz2PIJHAdOE9gZW9uo1/ZE

Score

10^/10

stormkitty

Malware Config

Signatures

StormKitty payload 1 IoCs

resource	yara_rule
static1/unpack001/Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/BLTools v2.9.1.exe	family_stormkitty

Stormkitty family
stormkitty

Unsigned PE 6 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/AlphaFS.dll
unpack001/Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/BLTools v2.9.1.exe
unpack001/Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/Extreme.Net.dll
unpack001/Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/MaterialDesignColors.dll
unpack001/Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/MaterialDesignThemes.Wpf.dll
unpack001/Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/Ookii.Dialogs.Wpf.dll

Files

Bltools 2.9.1[PRO].rar
.rar
Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/AlphaFS.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

C:\Users\jjangli\Documents\GitHub\AlphaFS\AlphaFS\obj\Net452\AlphaFS.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 356KB - Virtual size: 356KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/BLTools v2.9.1.exe
.exe windows:5 windows x86 arch:x86

9222d372923baed7aa9dfa28449a94ea

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\Users\DarkCoderSc\Desktop\Celesty Binder\Stub\STATIC\Stub.pdb

Imports

kernel32

CreateFileA
FindResourceA
FreeLibrary
LoadResource
WriteFile
SizeofResource
GetProcAddress
LoadLibraryA
LockResource
EnumResourceNamesA
CloseHandle
FreeResource
GetWindowsDirectoryA
OutputDebugStringA
GetTempPathA
GetModuleHandleW
ExitProcess
DecodePointer
EncodePointer
GetCommandLineA
HeapSetInformation
GetStartupInfoW
RaiseException
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
GetLastError
HeapFree
IsProcessorFeaturePresent
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
LoadLibraryW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
GetStdHandle
GetModuleFileNameW
Sleep
HeapSize
GetModuleFileNameA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
RtlUnwind
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapReAlloc
LCMapStringW
MultiByteToWideChar
GetStringTypeW

shell32

ShellExecuteA
SHGetSpecialFolderPathA

Sections

.text
Size: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3.4MB - Virtual size: 3.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/Extreme.Net.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

C:\Users\scarf\source\repos\Extreme.Net\obj\Debug\Extreme.Net.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 118KB - Virtual size: 118KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/License.dll
Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/MaterialDesignColors.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

D:\a\MaterialDesignInXamlToolkit\MaterialDesignInXamlToolkit\MaterialDesignColors.Wpf\obj\Release\net462\MaterialDesignColors.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 293KB - Virtual size: 292KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/MaterialDesignThemes.Wpf.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

D:\a\MaterialDesignInXamlToolkit\MaterialDesignInXamlToolkit\MaterialDesignThemes.Wpf\obj\Release\net462\MaterialDesignThemes.Wpf.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 9.1MB - Virtual size: 9.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/Microsoft.Xaml.Behaviors.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:03:4e:b5:3c:7a:c1:84:6f:eb:2b:00:00:00:00:03:4e
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

16-03-2023 18:43

Not After

14-03-2024 18:43

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08-07-2011 20:59

Not After

08-07-2026 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

b2:63:8a:cb:ae:08:38:57:4d:ee:95:eb:a6:58:3b:10:80:3d:86:3e:1c:8f:0d:12:62:f5:87:f8:01:ae:17:30
Signer

Actual PE Digest

b2:63:8a:cb:ae:08:38:57:4d:ee:95:eb:a6:58:3b:10:80:3d:86:3e:1c:8f:0d:12:62:f5:87:f8:01:ae:17:30

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

D:\a\_work\1\s\src\Microsoft.Xaml.Behaviors\obj\Release\net462\Microsoft.Xaml.Behaviors.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 130KB - Virtual size: 130KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/Ookii.Dialogs.Wpf.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

D:\a\ookii-dialogs-wpf\ookii-dialogs-wpf\src\Ookii.Dialogs.Wpf\obj\Release\net462\Ookii.Dialogs.Wpf.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 100KB - Virtual size: 100KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Bltools 2.9.1[PRO]/Bltools 2.9.1[PRO]/Settings.ini

Sharing

General

Malware Config

Signatures

Files

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 356KB - Virtual size: 356KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 12B

9222d372923baed7aa9dfa28449a94ea

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

shell32

Sections

.text Size: 30KB - Virtual size: 30KB

.rdata Size: 12KB - Virtual size: 12KB

.data Size: 3KB - Virtual size: 6KB

.rsrc Size: 3.4MB - Virtual size: 3.4MB

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

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 118KB - Virtual size: 118KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 12B

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 293KB - Virtual size: 292KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 12B

dae02f32a21e03ce65412f6e56942daa

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 9.1MB - Virtual size: 9.1MB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 12B

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:03:4e:b5:3c:7a:c1:84:6f:eb:2b:00:00:00:00:03:4eCertificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

b2:63:8a:cb:ae:08:38:57:4d:ee:95:eb:a6:58:3b:10:80:3d:86:3e:1c:8f:0d:12:62:f5:87:f8:01:ae:17:30Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 130KB - Virtual size: 130KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 12B

.text
Size: 356KB - Virtual size: 356KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 12B

.text
Size: 30KB - Virtual size: 30KB

.rdata
Size: 12KB - Virtual size: 12KB

.data
Size: 3KB - Virtual size: 6KB

.rsrc
Size: 3.4MB - Virtual size: 3.4MB

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

.text
Size: 118KB - Virtual size: 118KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 12B

.text
Size: 293KB - Virtual size: 292KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 12B

.text
Size: 9.1MB - Virtual size: 9.1MB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 12B

33:00:00:03:4e:b5:3c:7a:c1:84:6f:eb:2b:00:00:00:00:03:4e
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

b2:63:8a:cb:ae:08:38:57:4d:ee:95:eb:a6:58:3b:10:80:3d:86:3e:1c:8f:0d:12:62:f5:87:f8:01:ae:17:30
Signer

.text
Size: 130KB - Virtual size: 130KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 12B

.text
Size: 100KB - Virtual size: 100KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 12B