redline | what[.]exe

Sharing

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General

Target

what.exe
Size

177.7MB
MD5

42b446687e175e5de5abd283ee2dc799
SHA1

47192cfc86a29f092841710ab061cd693a7ef6b4
SHA256

b57f20e31ff3bdddf48a270c3845d7a68fd5e00861e897ad6687e56fa7ad9a49
SHA512

ee159280699595974b5892eceddbd16b89ff7775803745fbd52b9586f569d40fe44396881645d0168b3b359e3d3e3c223ff5deb38dfde3cc99a5d5cffdfb7a4d
SSDEEP

786432:VBf2hdnnMEj5UiVpARDi9d0fR5Sz1aB2A5oKZAg4U6wQrlYwJU/smgEkKodTlCtb:Vt2htMEj5ULDi/1ap3ZAzUvwi/ZgfCtb

Score

10^/10

redline

Malware Config

Signatures

RedLine payload 1 IoCs

resource	yara_rule
sample	family_redline

Redline family
redline

Files

what.exe
.exe windows x64

06c2a3ddc79023ed56a87ca427c4b213

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

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

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

bd:7b:85:b2:6a:69:c9:7d:6d:68:cc:95:67:34:c0:6b
Certificate

Issuer

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Not Before

28/03/2023, 00:00

Not After

27/03/2024, 23:59

Subject

SERIALNUMBER=0317436613,CN=CONG TY TNHH PDF SOFTWARE,O=CONG TY TNHH PDF SOFTWARE,ST=Ho Chi Minh,C=VN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#1302564e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

88:a0:a2:92:46:cc:95:dd:b9:3a:84:77:8f:ba:34:6c:c6:e6:39:3f
Signer

Actual PE Digest

88:a0:a2:92:46:cc:95:dd:b9:3a:84:77:8f:ba:34:6c:c6:e6:39:3f

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

RaiseException
FreeLibrary
RaiseFailFastException
GetExitCodeProcess
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
AddVectoredExceptionHandler
MultiByteToWideChar
GetTickCount
FlushInstructionCache
QueryPerformanceFrequency
QueryPerformanceCounter
RtlLookupFunctionEntry
LocateXStateFeature
RtlDeleteFunctionTable
InterlockedPushEntrySList
InterlockedFlushSList
InitializeSListHead
GetTickCount64
DuplicateHandle
QueueUserAPC
WaitForSingleObjectEx
SetThreadPriority
GetThreadPriority
GetCurrentThreadId
TlsAlloc
GetCurrentThread
GetCurrentProcessId
CreateThread
GetModuleHandleW
WaitForMultipleObjectsEx
SignalObjectAndWait
RtlCaptureContext
SetThreadStackGuarantee
VirtualQuery
WriteFile
GetStdHandle
GetConsoleOutputCP
MapViewOfFileEx
UnmapViewOfFile
GetStringTypeExW
InterlockedPopEntrySList
ExitProcess
Sleep
CreateMemoryResourceNotification
VirtualAlloc
VirtualFree
VirtualProtect
SleepEx
SwitchToThread
SuspendThread
ResumeThread
InitializeContext
SetXStateFeaturesMask
RtlRestoreContext
CloseThreadpoolTimer
CreateThreadpoolTimer
SetThreadpoolTimer
ReadFile
GetFileSize
GetEnvironmentVariableW
SetEnvironmentVariableW
CreateEventW
SetEvent
ResetEvent
GetThreadContext
SetThreadContext
GetEnabledXStateFeatures
CopyContext
WerRegisterRuntimeExceptionModule
RtlInstallFunctionTableCallback
GetSystemDefaultLCID
GetUserDefaultLCID
RtlUnwind
LoadLibraryExW
CloseHandle
HeapFree
GetProcessHeap
HeapCreate
HeapDestroy
GetEnvironmentStringsW
FreeEnvironmentStringsW
FormatMessageW
CreateSemaphoreExW
ReleaseSemaphore
GetACP
LCMapStringEx
LocalFree
VerSetConditionMask
VerifyVersionInfoW
QueryThreadCycleTime
GetLogicalProcessorInformationEx
SetThreadGroupAffinity
GetThreadGroupAffinity
GetProcessGroupAffinity
GetCurrentProcessorNumberEx
GetProcessAffinityMask
QueryInformationJobObject
CreateFileMappingW
GetSystemTimeAsFileTime
GetModuleFileNameW
CreateProcessW
GetCPInfo
GetTempPathW
CreateFileW
GetFileAttributesExW
GetFullPathNameW
LoadLibraryExA
OutputDebugStringA
OpenEventW
ReleaseMutex
ExitThread
CreateMutexW
HeapReAlloc
CreateNamedPipeA
WaitForMultipleObjects
DisconnectNamedPipe
CreateFileA
CancelIoEx
GetOverlappedResult
ConnectNamedPipe
FlushFileBuffers
SetFilePointer
MapViewOfFile
GetActiveProcessorGroupCount
GetSystemTime
SetConsoleCtrlHandler
GetLocaleInfoEx
GetUserDefaultLocaleName
RtlAddFunctionTable
LoadLibraryW
CreateDirectoryW
RemoveDirectoryW
CreateActCtxW
ActivateActCtx
FindResourceW
GetWindowsDirectoryW
GetFileSizeEx
FindFirstFileExW
FindNextFileW
FindClose
LoadLibraryA
GetCurrentDirectoryW
IsWow64Process
GetNumaHighestNodeNumber
TlsSetValue
TlsGetValue
GetSystemInfo
GetCurrentProcess
OutputDebugStringW
IsDebuggerPresent
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
GetCommandLineW
GetProcAddress
GetModuleHandleExW
SetErrorMode
FlushProcessWriteBuffers
SetLastError
GetLastError
WideCharToMultiByte
WaitForSingleObject
SetThreadAffinityMask
SetThreadIdealProcessorEx
HeapAlloc
DebugBreak
GetThreadIdealProcessorEx
VirtualAllocExNuma
GetNumaProcessorNodeEx
VirtualUnlock
GetLargePageMinimum
IsProcessInJob
K32GetProcessMemoryInfo
GetLogicalProcessorInformation
GlobalMemoryStatusEx
InitializeCriticalSectionAndSpinCount
RtlVirtualUnwind
IsProcessorFeaturePresent
RtlUnwindEx
EncodePointer
TlsFree
RtlPcToFileHeader
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableSRW
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryAcquireSRWLockExclusive
GetExitCodeThread
GetStringTypeW
InitializeCriticalSectionEx
DecodePointer
CreateFileMappingA

advapi32

AdjustTokenPrivileges
RegGetValueW
SetKernelObjectSecurity
GetSidSubAuthorityCount
GetSidSubAuthority
GetTokenInformation
OpenProcessToken
DeregisterEventSource
ReportEventW
RegisterEventSourceW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
EventRegister
SetThreadToken
RevertToSelf
OpenThreadToken
EventWriteTransfer
EventWrite
LookupPrivilegeValueW

ole32

CoCreateGuid
CoInitializeEx
CoTaskMemFree
CoReleaseMarshalData
CLSIDFromProgID
CoMarshalInterface
CoUnmarshalInterface
CoGetObjectContext
CoGetContextToken
CoGetClassObject
CoCreateFreeThreadedMarshaler
CreateStreamOnHGlobal
CoRegisterInitializeSpy
CoWaitForMultipleHandles
CoUninitialize
CoRevokeInitializeSpy
CoTaskMemAlloc
CoGetMarshalSizeMax

oleaut32

SysFreeString
GetErrorInfo
SetErrorInfo
SysStringLen
SysAllocString
SysAllocStringLen
SafeArrayGetDim
SafeArrayGetLBound
CreateErrorInfo
LoadRegTypeLi
SafeArrayPutElement
SafeArrayDestroy
SafeArrayCreateVector
SysAllocStringByteLen
QueryPathOfRegTypeLi
SysStringByteLen
SafeArrayGetElemsize
SafeArrayAllocData
SafeArraySetRecordInfo
GetRecordInfoFromTypeInfo
SafeArrayAllocDescriptorEx
VarCyFromDec
VariantInit
LoadTypeLibEx
VariantClear
VariantChangeTypeEx
VariantChangeType
SafeArrayGetVartype

user32

LoadStringW
MessageBoxW

version

GetFileVersionInfoSizeExW
GetFileVersionInfoExW
VerQueryValueW

shell32

ShellExecuteW

api-ms-win-crt-string-l1-1-0

wcsnlen
_strdup
towupper
strncpy
isspace
strtok_s
_stricmp
iswspace
strncat_s
strncmp
strcmp
_wcsnicmp
strlen
wcsncpy_s
_wcsicmp
isupper
tolower
toupper
_wcsdup
strcpy_s
strcat_s
islower
strncpy_s
_strnicmp
wcsncat_s
__strncnt
wcsncmp
iswupper
strcspn
towlower
isalpha
isdigit
wcstok_s
strnlen
iswascii
wcscat_s
wcscpy_s

api-ms-win-crt-stdio-l1-1-0

fgetpos
__stdio_common_vsnwprintf_s
_wfsopen
_get_stream_buffer_pointers
_fseeki64
fgetc
fputs
__stdio_common_vsnprintf_s
fputwc
fwrite
fputws
fopen
fread
__stdio_common_vsscanf
fgets
_wfopen
fclose
fsetpos
__stdio_common_vfwprintf
__stdio_common_vswprintf
setvbuf
_setmode
__stdio_common_vfprintf
ungetc
__p__commode
_set_fmode
__stdio_common_vsprintf_s
fputc
__acrt_iob_func
fflush
_dup
_fileno
ftell
fseek
_flushall

api-ms-win-crt-runtime-l1-1-0

_initterm_e
_exit
__p___argc
__p___wargv
_c_exit
_register_thread_local_exe_atexit_callback
_get_initial_wide_environment
_initialize_wide_environment
exit
abort
_invalid_parameter_noinfo_noreturn
_invalid_parameter_noinfo
_configure_wide_argv
_set_app_type
_controlfp_s
_initterm
_seh_filter_exe
_cexit
_beginthreadex
terminate
_initialize_onexit_table
_wcserror_s
_register_onexit_function
_crt_atexit
_errno

api-ms-win-crt-convert-l1-1-0

_ltow_s
_wtoi
atol
_atoi64
_itow_s
wcstoul
_wcstoui64
strtoull
strtoul

api-ms-win-crt-heap-l1-1-0

realloc
free
malloc
calloc
_set_new_mode

api-ms-win-crt-utility-l1-1-0

qsort

api-ms-win-crt-math-l1-1-0

fmodf
fmod
log10
fmaf
fma
floorf
floor
expf
_fdopen
exp
coshf
_copysignf
_isnanf
trunc
truncf
ilogb
ilogbf
cosh
log10f
cos
ceilf
acoshf
frexp
cbrtf
atanhf
ceil
atanf
asinhf
atan2f
asinh
cbrt
atan2
atan
asinf
asin
acosf
acos
acosh
powf
pow
atanh
log2
log2f
logf
sin
sinf
sinh
sinhf
sqrt
modff
modf
_finite
_isnan
tanhf
sqrtf
log
tan
tanf
__setusermatherr
tanh
cosf
_copysign

api-ms-win-crt-time-l1-1-0

wcsftime
_time64
_gmtime64_s

api-ms-win-crt-environment-l1-1-0

getenv

api-ms-win-crt-locale-l1-1-0

___lc_codepage_func
setlocale
_unlock_locales
_lock_locales
__pctype_func
___mb_cur_max_func
localeconv
_configthreadlocale
___lc_locale_name_func

api-ms-win-crt-filesystem-l1-1-0

_wremove
_unlock_file
_lock_file
_wrename

Exports

Exports

CLRJitAttachState
DotNetRuntimeInfo
MetaDataGetDispenser
g_CLREngineMetrics
g_dacTable

Sections

.text
Size: 6.0MB - Virtual size: 5.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.CLR_UEF
Size: 512B - Virtual size: 221B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 37KB - Virtual size: 123KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 215KB - Virtual size: 215KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Section
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 77KB - Virtual size: 77KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

06c2a3ddc79023ed56a87ca427c4b213

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6eCertificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

bd:7b:85:b2:6a:69:c9:7d:6d:68:cc:95:67:34:c0:6bCertificate

Extended Key Usages

Key Usages

88:a0:a2:92:46:cc:95:dd:b9:3a:84:77:8f:ba:34:6c:c6:e6:39:3fSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

ole32

oleaut32

user32

version

shell32

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-utility-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-environment-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-filesystem-l1-1-0

Exports

Exports

Sections

.text Size: 6.0MB - Virtual size: 5.9MB

.CLR_UEF Size: 512B - Virtual size: 221B

.rdata Size: 1.5MB - Virtual size: 1.5MB

.data Size: 37KB - Virtual size: 123KB

.pdata Size: 215KB - Virtual size: 215KB

.didat Size: 512B - Virtual size: 24B

Section Size: 512B - Virtual size: 8B

_RDATA Size: 77KB - Virtual size: 77KB

.rsrc Size: 1.7MB - Virtual size: 1.7MB

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

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

bd:7b:85:b2:6a:69:c9:7d:6d:68:cc:95:67:34:c0:6b
Certificate

88:a0:a2:92:46:cc:95:dd:b9:3a:84:77:8f:ba:34:6c:c6:e6:39:3f
Signer

.text
Size: 6.0MB - Virtual size: 5.9MB

.CLR_UEF
Size: 512B - Virtual size: 221B

.rdata
Size: 1.5MB - Virtual size: 1.5MB

.data
Size: 37KB - Virtual size: 123KB

.pdata
Size: 215KB - Virtual size: 215KB

.didat
Size: 512B - Virtual size: 24B

Section
Size: 512B - Virtual size: 8B

_RDATA
Size: 77KB - Virtual size: 77KB

.rsrc
Size: 1.7MB - Virtual size: 1.7MB

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