dllhost[.]exe | Triage

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General

Target

dllhost.exe
Size

19KB
MD5

b5dee81ff20f75fbd70a9d00743c22f0
SHA1

ea78f856e1ad7ff3cf72c6934fdc744e61aae37c
SHA256

7b4ff347e5fee58c4c6c7a372972ca4ec72df40a91f1144a57fefa0ccae1371e
SHA512

e99017cfc26899821e90aceaf3293dcebfaad4eae16145d534220333e6935481a889d5da1ffb1ec7c39b767249a407957777e2736d362ac640e4c970a71d1276
SSDEEP

384:ZB1rQM8xj4cOWo5WLepDBRJax5E8lvwVE:5MMdcY11Pax5EgAE

Score

1^/10

Malware Config

Signatures

Files

dllhost.exe
.exe windows x86

b7f063f6e914db6acb4dcc8d69219a5f

Code Sign

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:ed
Certificate

Issuer

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

Not Before

15-12-2020 21:29

Not After

02-12-2021 21:29

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

ec:3d:29:98:9f:3e:8d:43:e4:31:9c:b4:00:66:3d:63:1d:aa:88:aa:3e:46:4e:49:1f:78:83:83:73:c3:f1:ab
Signer

Actual PE Digest

ec:3d:29:98:9f:3e:8d:43:e4:31:9c:b4:00:66:3d:63:1d:aa:88:aa:3e:46:4e:49:1f:78:83:83:73:c3:f1:ab

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

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

_c_exit
_initterm_e
_register_thread_local_exe_atexit_callback
_initterm

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

_o___p__commode
_o__cexit
_o__configthreadlocale
_o__configure_wide_argv
_o__controlfp_s
_o__crt_atexit
_o__exit
_o__get_wide_winmain_command_line
_o__initialize_onexit_table
_o__initialize_wide_environment
_o__register_onexit_function
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
_o__wcsicmp
_o_exit
_o_terminate
__current_exception
__current_exception_context
_except_handler4_common

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

memset

ntdll

NtSetInformationProcess

api-ms-win-core-com-private-l1-1-0

CoRegisterSurrogateEx

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

TerminateProcess
GetCurrentThreadId
GetCurrentProcessId
GetStartupInfoW
GetCurrentProcess

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

CoInitializeEx
CoUninitialize
IIDFromString

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

HeapSetInformation

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

QueryPerformanceCounter

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

GetSystemTimeAsFileTime

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

InitializeSListHead

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

IsDebuggerPresent

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

SetUnhandledExceptionFilter
UnhandledExceptionFilter

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

IsProcessorFeaturePresent

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

GetModuleHandleW

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 992B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 1000B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 368B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b7f063f6e914db6acb4dcc8d69219a5f

Code Sign

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:edCertificate

Extended Key Usages

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

Key Usages

ec:3d:29:98:9f:3e:8d:43:e4:31:9c:b4:00:66:3d:63:1d:aa:88:aa:3e:46:4e:49:1f:78:83:83:73:c3:f1:abSigner

Headers

DLL Characteristics

File Characteristics

Imports

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

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

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

ntdll

api-ms-win-core-com-private-l1-1-0

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

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

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

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

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

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

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

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

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

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

Sections

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

.data Size: 512B - Virtual size: 992B

.idata Size: 2KB - Virtual size: 2KB

.rsrc Size: 1024B - Virtual size: 1000B

.reloc Size: 512B - Virtual size: 368B

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:ed
Certificate

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

ec:3d:29:98:9f:3e:8d:43:e4:31:9c:b4:00:66:3d:63:1d:aa:88:aa:3e:46:4e:49:1f:78:83:83:73:c3:f1:ab
Signer

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

.data
Size: 512B - Virtual size: 992B

.idata
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 1024B - Virtual size: 1000B

.reloc
Size: 512B - Virtual size: 368B