quasar | Tiktok-Share-Bot-By-Denmark[.]zip

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General

Target

Tiktok-Share-Bot-By-Denmark.zip
Size

11.6MB
MD5

54bbebf31363300459fd1660bf5493b7
SHA1

c8ff555abf4a179a9bcb32c0e2d4fb502061bbbe
SHA256

ef7a777d354433cc1398552311446bbc0be13e34407ca6fd7a67e4c750e76183
SHA512

faeacb7860aec90cee53cb975d98bb6a1f01392c2a4914c27e6c259b05728def6352a9d2c82ff01d68056bd50df17a5b2cad7590725a127131844b0458a1b676
SSDEEP

196608:A7gyk60n8baTVsxzDJmXCoy86Q4/+VfB0g5hNF1SqAk3bfQzMzh:A7g/8GZsuSoy86QktOSqLM2h

Score

10^/10

quasar sectoprat

Malware Config

Extracted

Family

quasar

Attributes

reconnect_delay
3000

Signatures

Contains code to disable Windows Defender 2 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

Processes:

resource yara_rule

sample disable_win_def
static1/unpack001/libGLESV2.lib disable_win_def
Quasar family
quasar
Quasar payload 2 IoCs

Processes:

resource yara_rule

sample family_quasar
static1/unpack001/libGLESV2.lib family_quasar
SectopRAT payload 2 IoCs

Processes:

resource yara_rule

sample family_sectoprat
static1/unpack001/libGLESV2.lib family_sectoprat
Sectoprat family
sectoprat
Unsigned PE 4 IoCs
Checks for missing Authenticode signature.

Processes:

resource

unpack001/Tiktok Share Bot byDenmark.exe
unpack001/data32.bin
unpack001/libGLESV2.lib
unpack001/libcef.bin

resource	yara_rule
sample	disable_win_def
static1/unpack001/libGLESV2.lib	disable_win_def

resource	yara_rule
sample	family_quasar
static1/unpack001/libGLESV2.lib	family_quasar

resource	yara_rule
sample	family_sectoprat
static1/unpack001/libGLESV2.lib	family_sectoprat

resource
unpack001/Tiktok Share Bot byDenmark.exe
unpack001/data32.bin
unpack001/libGLESV2.lib
unpack001/libcef.bin

Files

Tiktok-Share-Bot-By-Denmark.zip
.zip
Read.txt
Tiktok Share Bot byDenmark.exe
.exe windows:6 windows x86 arch:x86

a283dafca83c0a2a8ece9859011b15c6

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:\w\opener\Release2\Console-Opener.pdb

Imports

kernel32

MultiByteToWideChar
LoadLibraryExA
CreateFileW
CloseHandle
ReadConsoleW
FormatMessageA
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
LocalFree
GetLocaleInfoEx
EncodePointer
DecodePointer
LCMapStringEx
GetStringTypeW
CompareStringEx
GetCPInfo
GetCurrentThreadId
IsProcessorFeaturePresent
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetModuleHandleW
RaiseException
GetCurrentProcess
TerminateProcess
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
GetLastError
HeapAlloc
HeapFree
GetProcessHeap
VirtualQuery
FreeLibrary
GetProcAddress
RtlUnwind
InterlockedPushEntrySList
InterlockedFlushSList
GetModuleFileNameW
LoadLibraryExW
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
GetCurrentThread
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
HeapReAlloc
SetConsoleCtrlHandler
GetTimeZoneInformation
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
OutputDebugStringW
SetStdHandle
GetFileSizeEx
SetFilePointerEx
HeapSize
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
WriteConsoleW

version

VerQueryValueW

Sections

.text
Size: 601KB - Virtual size: 600KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 113KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
data32.bin
.exe windows:6 windows x86 arch:x86

0392634acac147c03d108c2d046e7996

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

LoadLibraryExW
CreateFileW
MultiByteToWideChar
WideCharToMultiByte
LCMapStringEx
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
CompareStringEx
GetCPInfo
GetStringTypeW
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
RaiseException
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
HeapReAlloc
HeapFree
HeapAlloc
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
SetStdHandle
SetFilePointerEx
HeapSize
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
CloseHandle
WriteConsoleW

Sections

.text
Size: 182KB - Virtual size: 181KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
libGLESV2.lib
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

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

Imports

mscoree

_CorExeMain

Sections

.text
Size: 10.4MB - Virtual size: 10.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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
libcef.bin
.exe windows:6 windows x86 arch:x86

b66f87cf58494faf62e606c7906acafe

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

LoadLibraryA
MultiByteToWideChar
CreateFileW
GetCurrentThreadId
WideCharToMultiByte
LCMapStringEx
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
CompareStringEx
GetCPInfo
CloseHandle
QueryPerformanceCounter
GetStringTypeW
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
InitializeSListHead
RtlUnwind
RaiseException
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
ExitProcess
GetModuleFileNameW
GetStdHandle
WriteFile
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
HeapReAlloc
GetTimeZoneInformation
GetFileType
SetFilePointerEx
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
SetStdHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
HeapSize
WriteConsoleW

winhttp

WinHttpReceiveResponse

Sections

.text
Size: 160KB - Virtual size: 160KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

Files

a283dafca83c0a2a8ece9859011b15c6

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

version

Sections

.text Size: 601KB - Virtual size: 600KB

.rdata Size: 113KB - Virtual size: 112KB

.data Size: 6KB - Virtual size: 12KB

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

.rsrc Size: 30KB - Virtual size: 29KB

.reloc Size: 21KB - Virtual size: 20KB

0392634acac147c03d108c2d046e7996

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 182KB - Virtual size: 181KB

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

.data Size: 4KB - Virtual size: 7KB

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

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 10.4MB - Virtual size: 10.4MB

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

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

b66f87cf58494faf62e606c7906acafe

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

winhttp

Sections

.text Size: 160KB - Virtual size: 160KB

.rdata Size: 44KB - Virtual size: 43KB

.data Size: 4KB - Virtual size: 8KB

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

.text
Size: 601KB - Virtual size: 600KB

.rdata
Size: 113KB - Virtual size: 112KB

.data
Size: 6KB - Virtual size: 12KB

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

.rsrc
Size: 30KB - Virtual size: 29KB

.reloc
Size: 21KB - Virtual size: 20KB

.text
Size: 182KB - Virtual size: 181KB

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

.data
Size: 4KB - Virtual size: 7KB

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

.text
Size: 10.4MB - Virtual size: 10.4MB

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

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

.text
Size: 160KB - Virtual size: 160KB

.rdata
Size: 44KB - Virtual size: 43KB

.data
Size: 4KB - Virtual size: 8KB

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