icsunattend[.]exe

Sharing

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General

Target

icsunattend.exe
Size

23KB
MD5

b0a09617798a14a8f7d14c457253d366
SHA1

834beb4b89180fcdad63ac2e4877237b273c88d2
SHA256

d46ab0b320f83d34ce53630ab7e1d54e8a3392118887b8dc0d8a08532085c63c
SHA512

f021440b98cdc4fc662b740cc42ef21a478af42673db2246313fb8d3423a20933612d91e5587e4e5ea6e6afc3f5e7d8846bf3b1a088ea79e62cf5892a2eb209e
SSDEEP

384:ikUJQHDoATMaABORzYWQRWKJhuQVFddhMDBRJdd36zR9zGlV:eQHtFABORzSXdhM1PdY19zaV

Score

1^/10

Malware Config

Signatures

Files

icsunattend.exe
.exe windows x86

11531fa26dd040394d31f8396f295974

Code Sign

33:00:00:03:8d:b0:bf:e1:b0:ca:33:b3:d4:00:00:00:00:03:8d
Certificate

Issuer

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

Not Before

05/05/2022, 19:23

Not After

04/05/2023, 19:23

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

74:b9:95:4a:5b:d5:45:98:0b:6a:1d:76:b4:4a:de:62:97:cb:ba:49:61:a9:6f:54:2a:6f:57:00:cf:a9:47:d2
Signer

Actual PE Digest

74:b9:95:4a:5b:d5:45:98:0b:6a:1d:76:b4:4a:de:62:97:cb:ba:49:61:a9:6f:54:2a:6f:57:00:cf:a9:47:d2

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

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_32BIT_MACHINE

Imports

msvcrt

malloc
_callnewh
_XcptFilter
swprintf_s
free
_except_handler4_common
_controlfp
?terminate@@YAXXZ
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__getmainargs
_amsg_exit
__p__commode
memset

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

RegSetValueExW
RegCloseKey
RegQueryValueExW
RegOpenKeyExW

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

CoTaskMemFree
CoSetProxyBlanket
CoCreateInstance
StringFromCLSID
CLSIDFromString

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

CreateEventW

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

UnhandledExceptionFilter
GetLastError
SetUnhandledExceptionFilter

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

CloseHandle

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

GetCurrentThreadId
GetCurrentProcess
TerminateProcess
GetCurrentProcessId

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

GetSystemTimeAsFileTime
GetTickCount

api-ms-win-ole32-ie-l1-1-0

CoInitialize

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 960B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

11531fa26dd040394d31f8396f295974

Code Sign

33:00:00:03:8d:b0:bf:e1:b0:ca:33:b3:d4:00:00:00:00:03:8dCertificate

Extended Key Usages

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

Key Usages

74:b9:95:4a:5b:d5:45:98:0b:6a:1d:76:b4:4a:de:62:97:cb:ba:49:61:a9:6f:54:2a:6f:57:00:cf:a9:47:d2Signer

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

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

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

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

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

api-ms-win-core-handle-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-ole32-ie-l1-1-0

Sections

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

.data Size: 512B - Virtual size: 960B

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

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

.reloc Size: 512B - Virtual size: 500B

33:00:00:03:8d:b0:bf:e1:b0:ca:33:b3:d4:00:00:00:00:03:8d
Certificate

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

74:b9:95:4a:5b:d5:45:98:0b:6a:1d:76:b4:4a:de:62:97:cb:ba:49:61:a9:6f:54:2a:6f:57:00:cf:a9:47:d2
Signer

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

.data
Size: 512B - Virtual size: 960B

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

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

.reloc
Size: 512B - Virtual size: 500B