task[.]exe | Triage

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General

Target

task.exe
Size

354KB
MD5

4fd31b2f136a650ba04ffed8524f62eb
SHA1

df58da3396ab88c8bc99b0587d80ab1ece07e5be
SHA256

2689f6cecd803274eff54503569386b08ee3ece3e1bbaca4c61f7916dffc7e39
SHA512

9c18bd401633a1ab6b4b410571759ea349c2a4969769299918cbfce99639b327cb80abbe3d327492fca04983d820c7594a38be57cb32cb5a039dc850a8792335
SSDEEP

6144:FGXrAzSVpCreFHGjWIH6BlSIQEaohgHfBvlYeSA:gbAzSVpCr5WAhvo+HpjSA

Score

1^/10

Malware Config

Signatures

Files

task.exe
.exe windows:6 windows x64 arch:x64

1507d1819ab873f5f5a6a05f0918739f

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

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
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 R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

70:04:5e:1a:3a:59:4d:fa:c6:51:c8:5b:86:12:18:79
Certificate

Issuer

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

Not Before

10/03/2023, 00:00

Not After

09/03/2024, 23:59

Subject

CN=Intel Corporation,O=Intel Corporation,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

07:7a:d3:75:ea:2d:96:90:63:f5:55:7e:1f:2f:38:c0:bd:40:e7:bc:29:a4:ee:30:54:c7:37:2a:6b:be:98:7d
Signer

Actual PE Digest

07:7a:d3:75:ea:2d:96:90:63:f5:55:7e:1f:2f:38:c0:bd:40:e7:bc:29:a4:ee:30:54:c7:37:2a:6b:be:98:7d

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_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

FindFirstFileW
SetLastError
FindNextFileW
TerminateProcess
WaitForMultipleObjects
SetEnvironmentVariableW
FindClose
WaitForSingleObject
GetSystemDirectoryW
UnmapViewOfFile
Sleep
GetFileAttributesExW
GetCurrentThread
GetCurrentDirectoryW
RtlCaptureStackBackTrace
GetModuleHandleW
FreeLibrary
CreateFileMappingW
MapViewOfFile
QueryPerformanceCounter
LoadLibraryExW
ReadFile
GetTempPathW
CreateSemaphoreW
LoadLibraryW
SetEndOfFile
HeapSize
GetStringTypeW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
CreateFileW
GetProcessId
RaiseException
LeaveCriticalSection
EnterCriticalSection
SetConsoleTextAttribute
GetConsoleScreenBufferInfo
GetProcessHeap
GetCurrentProcessId
LocalFree
HeapAlloc
DeleteProcThreadAttributeList
CloseHandle
UpdateProcThreadAttribute
GetLastError
lstrcmpA
GetCurrentThreadId
LocalAlloc
GetEnvironmentVariableA
GetEnvironmentVariableW
InitializeProcThreadAttributeList
GetModuleFileNameW
GetStdHandle
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
FlushFileBuffers
OutputDebugStringW
SetStdHandle
GetFileSizeEx
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
SetFilePointerEx
HeapReAlloc
LCMapStringW
SetThreadAffinityMask
ReleaseSemaphore
CompareStringW
GetCurrentProcess
HeapFree
GetModuleFileNameA
GetProcAddress
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
MultiByteToWideChar
WideCharToMultiByte
GetCommandLineW
GetCommandLineA
WriteFile
WriteConsoleW
__C_specific_handler
GetFileType
FreeLibraryAndExitThread
ExitThread
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetTimeZoneInformation
GetVersion
GetModuleHandleA
GetModuleHandleExW
ExitProcess
RtlPcToFileHeader
EncodePointer
RtlUnwindEx
TlsFree
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue

user32

OpenInputDesktop
GetUserObjectInformationW
CloseDesktop

advapi32

RegQueryValueExW
CreateProcessAsUserW
ReportEventW
RegCloseKey
RegOpenKeyExW
RegGetValueW

libcrypto-3-x64

EVP_md5
EVP_sha256
EVP_DigestUpdate
EVP_MD_CTX_free
EVP_DigestInit_ex
HMAC
EVP_MD_get_size
EVP_DigestFinal_ex
EVP_MD_CTX_new

wintrust

WinVerifyTrust

crypt32

CryptMsgClose
CryptQueryObject
CertCloseStore
CryptMsgGetParam
CryptDecodeObject

dbghelp

SymInitialize
SymGetLineFromAddr64
MiniDumpWriteDump
SymFromAddr

ntdll

RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext

rpcrt4

UuidCreate
RpcStringFreeW
UuidToStringW

wtsapi32

WTSQueryUserToken

Exports

Exports

get_environment_variable
get_environment_variable_a
get_environment_variable_w
get_module_file_name
get_module_file_name_a
get_module_file_name_w
p_exception_esrv
set_current_directory
set_current_directory_a
set_current_directory_w
sh_get_known_folder_path

Sections

.text
Size: 201KB - Virtual size: 201KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 64KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 66KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 7KB - 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: 1KB - Virtual size: 1KB

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

1507d1819ab873f5f5a6a05f0918739f

Code Sign

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

Extended Key Usages

Key Usages

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0aCertificate

Extended Key Usages

Key Usages

70:04:5e:1a:3a:59:4d:fa:c6:51:c8:5b:86:12:18:79Certificate

Extended Key Usages

Key Usages

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

07:7a:d3:75:ea:2d:96:90:63:f5:55:7e:1f:2f:38:c0:bd:40:e7:bc:29:a4:ee:30:54:c7:37:2a:6b:be:98:7dSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

libcrypto-3-x64

wintrust

crypt32

dbghelp

ntdll

rpcrt4

wtsapi32

Exports

Exports

Sections

.text Size: 201KB - Virtual size: 201KB

.rdata Size: 64KB - Virtual size: 63KB

.data Size: 66KB - Virtual size: 71KB

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

_RDATA Size: 512B - Virtual size: 252B

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

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

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

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

70:04:5e:1a:3a:59:4d:fa:c6:51:c8:5b:86:12:18:79
Certificate

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

07:7a:d3:75:ea:2d:96:90:63:f5:55:7e:1f:2f:38:c0:bd:40:e7:bc:29:a4:ee:30:54:c7:37:2a:6b:be:98:7d
Signer

.text
Size: 201KB - Virtual size: 201KB

.rdata
Size: 64KB - Virtual size: 63KB

.data
Size: 66KB - Virtual size: 71KB

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

_RDATA
Size: 512B - Virtual size: 252B

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

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