backgroundTaskHost[.]exe

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General

Target

backgroundTaskHost.exe
Size

41KB
MD5

0130864049ea1deded8df354dafca2ae
SHA1

e3ce7157dc3334a1d95f2aad137d9ca66160b71c
SHA256

4c8915e07be1904a3bc02e4f8db0a80bb932ce610d97eabb9151b4e51f449980
SHA512

6006ffc4ce93e59a6004f6207bc28ee9b64594e30161bfd91ead1ab3d86d1a1ec72890bd38f26a060144d2ece5583f950f9e22fe44a4b06e14f1fb3b4259b6f5
SSDEEP

384:g4uJlxkv2cHwXDWKGWXDBRJA2LCFYj9R9zLm5:rScHwXhP1PBQYj/9zA

Score

1^/10

Malware Config

Signatures

Files

backgroundTaskHost.exe
.exe windows:10 windows x64 arch:x64

dc601e2593053a84a6989de251407aa7

Code Sign

33:00:00:03:3c:89:c6:6a:7b:45:bb:1f:bd:00:00:00:00:03:3c
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02/09/2021, 18:23

Not After

01/09/2022, 18:23

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0d:9c:65:eb:90:d3:c0:f3:d0:50:a6:c7:a1:05:22:87:19:90:5c:8b:b5:7a:43:77:90:a5:32:dd:cc:0f:0f:ed
Signer

Actual PE Digest

0d:9c:65:eb:90:d3:c0:f3:d0:50:a6:c7:a1:05:22:87:19:90:5c:8b:b5:7a:43:77:90:a5:32:dd:cc:0f:0f:ed

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

PDB Paths

backgroundTaskHost.pdb

Imports

msvcrt

_cexit
__set_app_type
__setusermatherr
_XcptFilter
?terminate@@YAXXZ
__getmainargs
_exit
exit
_commode
_fmode
__C_specific_handler
_amsg_exit
_initterm

ntdll

RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind

api-ms-win-core-errorhandling-l1-1-0

UnhandledExceptionFilter
SetUnhandledExceptionFilter
RaiseException

api-ms-win-core-synch-l1-2-0

Sleep

api-ms-win-core-libraryloader-l1-2-0

GetModuleHandleW

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-processthreads-l1-1-0

GetCurrentProcess
GetCurrentThreadId
GetCurrentProcessId
TerminateProcess

api-ms-win-core-sysinfo-l1-1-0

GetSystemTimeAsFileTime
GetTickCount

api-ms-win-core-delayload-l1-1-1

ResolveDelayLoadedAPI

api-ms-win-core-delayload-l1-1-0

DelayLoadFailureHook

Sections

.text
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 276B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 4KB - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 64B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

dc601e2593053a84a6989de251407aa7

Code Sign

33:00:00:03:3c:89:c6:6a:7b:45:bb:1f:bd:00:00:00:00:03:3cCertificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

0d:9c:65:eb:90:d3:c0:f3:d0:50:a6:c7:a1:05:22:87:19:90:5c:8b:b5:7a:43:77:90:a5:32:dd:cc:0f:0f:edSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-delayload-l1-1-1

api-ms-win-core-delayload-l1-1-0

Sections

.text Size: 4KB - Virtual size: 3KB

.rdata Size: 4KB - Virtual size: 3KB

.data Size: 4KB - Virtual size: 1KB

.pdata Size: 4KB - Virtual size: 276B

.didat Size: 4KB - Virtual size: 48B

.rsrc Size: 4KB - Virtual size: 1KB

.reloc Size: 4KB - Virtual size: 64B

33:00:00:03:3c:89:c6:6a:7b:45:bb:1f:bd:00:00:00:00:03:3c
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

0d:9c:65:eb:90:d3:c0:f3:d0:50:a6:c7:a1:05:22:87:19:90:5c:8b:b5:7a:43:77:90:a5:32:dd:cc:0f:0f:ed
Signer

.text
Size: 4KB - Virtual size: 3KB

.rdata
Size: 4KB - Virtual size: 3KB

.data
Size: 4KB - Virtual size: 1KB

.pdata
Size: 4KB - Virtual size: 276B

.didat
Size: 4KB - Virtual size: 48B

.rsrc
Size: 4KB - Virtual size: 1KB

.reloc
Size: 4KB - Virtual size: 64B