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General

Target

logo.png
Size

195KB
MD5

d4a86784658abdde4d92e2d5e71bd92e
SHA1

5d3749d0aa0102cde8d7859b784eb4474d00845c
SHA256

0b3235db7e8154dd1b23c3bed96b6126d73d24769af634825d400d3d4fe8ddb9
SHA512

861f25daa8bbc509d7cc065c0e5bb039d3c8f8eaed2bf8435477a924c7f4e27f8eba4163025d6f49dffe7ded5f823fbde4b4523b8407f1cd675e7713a8ead279
SSDEEP

6144:bpC1PdM59EsT7IZE/eQRApfntGF3Q83JAYvArsx/Do:b0YMm/eQRApfn4F3QuJAYx/Do

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/CiscoSparkLauncher.dll

Files

logo.png
.zip

Password: test@123
CiscoCollabHost.exe
.exe windows:6 windows x64 arch:x64

Password: test@123

aae1acda830ee648157bb074f2514044

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29-04-2021 00:00

Not After

28-04-2036 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

04:93:5b:ba:23:6b:f2:1f:0e:01:cc:5f:e3:78:90:b2
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

25-02-2024 00:00

Not After

26-02-2025 23:59

Subject

CN=Cisco Systems\, Inc.,O=Cisco Systems\, Inc.,L=San Jose,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

b3:57:32:ad:f1:18:12:64:b7:9c:95:84:7c:2c:e5:b2:42:cd:b4:14:f2:e6:93:38:cb:bf:14:55:33:d4:18:da
Signer

Actual PE Digest

b3:57:32:ad:f1:18:12:64:b7:9c:95:84:7c:2c:e5:b2:42:cd:b4:14:f2:e6:93:38:cb:bf:14:55:33:d4:18:da

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

CiscoCollabHost.pdb

Imports

shlwapi

PathIsDirectoryW
PathFileExistsW
PathRemoveFileSpecW

advapi32

GetUserNameW

kernel32

GetModuleFileNameW
CreateFileW
GetCommandLineW
lstrlenW
GetLastError
LoadLibraryW
GetProcAddress
ExitProcess
FreeLibrary
SetDllDirectoryW
WriteFile
GetTimeFormatEx
GetSystemTime
GetDateFormatEx
CloseHandle

user32

CharLowerW

shell32

SHGetKnownFolderPath
CommandLineToArgvW

ole32

CoTaskMemFree

Sections

.text
Size: 5KB - Virtual size: 5KB

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: 512B - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 512B - Virtual size: 192B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 99KB - Virtual size: 98KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 68B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
CiscoSparkLauncher.dll
.dll windows:6 windows x64 arch:x64

Password: test@123

b2a33e4df9640141e23494c3502d3f99

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

GetProcAddress
HeapFree
GetProcessHeap
HeapAlloc
Sleep
WriteConsoleW
CreateFileW
CloseHandle
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
InterlockedFlushSList
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
RaiseException
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
HeapReAlloc
GetStdHandle
GetFileType
GetTimeZoneInformation
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetStringTypeW
SetFilePointerEx
SetStdHandle
HeapSize
FlushFileBuffers
WriteFile
GetConsoleOutputCP
GetConsoleMode

user32

wsprintfA
wsprintfW

Exports

Exports

SparkEntryPoint

Sections

.text
Size: 178KB - Virtual size: 178KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 50KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 252B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: test@123

Password: test@123

aae1acda830ee648157bb074f2514044

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

04:93:5b:ba:23:6b:f2:1f:0e:01:cc:5f:e3:78:90:b2Certificate

Extended Key Usages

Key Usages

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

b3:57:32:ad:f1:18:12:64:b7:9c:95:84:7c:2c:e5:b2:42:cd:b4:14:f2:e6:93:38:cb:bf:14:55:33:d4:18:daSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

shlwapi

advapi32

kernel32

user32

shell32

ole32

Sections

.text Size: 5KB - Virtual size: 5KB

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

.data Size: 512B - Virtual size: 66KB

.pdata Size: 512B - Virtual size: 192B

.rsrc Size: 99KB - Virtual size: 98KB

.reloc Size: 512B - Virtual size: 68B

Password: test@123

b2a33e4df9640141e23494c3502d3f99

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

Exports

Exports

Sections

.text Size: 178KB - Virtual size: 178KB

.rdata Size: 50KB - Virtual size: 49KB

.data Size: 11KB - Virtual size: 16KB

.pdata Size: 8KB - Virtual size: 7KB

_RDATA Size: 512B - Virtual size: 252B

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 2KB - Virtual size: 1KB

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

04:93:5b:ba:23:6b:f2:1f:0e:01:cc:5f:e3:78:90:b2
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

b3:57:32:ad:f1:18:12:64:b7:9c:95:84:7c:2c:e5:b2:42:cd:b4:14:f2:e6:93:38:cb:bf:14:55:33:d4:18:da
Signer

.text
Size: 5KB - Virtual size: 5KB

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

.data
Size: 512B - Virtual size: 66KB

.pdata
Size: 512B - Virtual size: 192B

.rsrc
Size: 99KB - Virtual size: 98KB

.reloc
Size: 512B - Virtual size: 68B

.text
Size: 178KB - Virtual size: 178KB

.rdata
Size: 50KB - Virtual size: 49KB

.data
Size: 11KB - Virtual size: 16KB

.pdata
Size: 8KB - Virtual size: 7KB

_RDATA
Size: 512B - Virtual size: 252B

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 2KB - Virtual size: 1KB