icsunattend[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

icsunattend.exe
Size

45KB
MD5

3e4fa4fa93bce07c1601874402300220
SHA1

6371f602c2261e101f879a6894798123d12cd2c3
SHA256

759e3ca91348da8539acf929818585c3f0131bc0f5a31fd5d6e87e1a4bb44d8f
SHA512

cd2687b7361ff5b471248e77549adb87ece6a638491a93b704db168f7a35b7cc66e08eafed39f8815b8928b1fbf96fe16599620342c85c4961311ae1b84c81ee
SSDEEP

384:56e2Wu+xtDbgvE14PIvjLtmnMarIBKWzMWFRW6BGdDBRJWdBmo8R9z9g:52mpjWP4U5rIBHzf4d1PWfmoQ9ze

Score

1^/10

Malware Config

Signatures

Files

icsunattend.exe
.exe windows:10 windows x64 arch:x64

000a1ab01b6fc837af5a26b5a9854a1c

Code Sign

33:00:00:04:13:31:bc:19:88:07:a9:07:74:00:00:00:00:04:13
Certificate

Issuer

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

Not Before

03/02/2023, 00:05

Not After

01/02/2024, 00:05

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

ea:1d:2e:a0:82:c2:cd:a7:13:b5:98:f9:b8:35:7b:0a:cd:91:38:05:3e:db:d3:62:76:cf:31:b9:d1:23:67:f1
Signer

Actual PE Digest

ea:1d:2e:a0:82:c2:cd:a7:13:b5:98:f9:b8:35:7b:0a:cd:91:38:05:3e:db:d3:62:76:cf:31:b9:d1:23:67:f1

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

msvcrt

swprintf_s
__getmainargs
__set_app_type
exit
_exit
_cexit
_callnewh
_amsg_exit
malloc
free
?terminate@@YAXXZ
_commode
_fmode
__C_specific_handler
_initterm
_XcptFilter
__setusermatherr
memset

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

RegCloseKey
RegQueryValueExW
RegOpenKeyExW
RegSetValueExW

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

CoSetProxyBlanket
StringFromCLSID
CoCreateInstance
CoTaskMemFree
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
GetCurrentProcessId
GetCurrentProcess
TerminateProcess

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

GetSystemTimeAsFileTime
GetTickCount

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

RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind

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

CoInitialize

Sections

.text
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 4KB

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: 408B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

000a1ab01b6fc837af5a26b5a9854a1c

Code Sign

33:00:00:04:13:31:bc:19:88:07:a9:07:74:00:00:00:00:04:13Certificate

Extended Key Usages

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

Key Usages

ea:1d:2e:a0:82:c2:cd:a7:13:b5:98:f9:b8:35:7b:0a:cd:91:38:05:3e:db:d3:62:76:cf:31:b9:d1:23:67:f1Signer

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-core-rtlsupport-l1-1-0

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

Sections

.text Size: 8KB - Virtual size: 7KB

.rdata Size: 8KB - Virtual size: 4KB

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

.pdata Size: 4KB - Virtual size: 408B

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

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

33:00:00:04:13:31:bc:19:88:07:a9:07:74:00:00:00:00:04:13
Certificate

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

ea:1d:2e:a0:82:c2:cd:a7:13:b5:98:f9:b8:35:7b:0a:cd:91:38:05:3e:db:d3:62:76:cf:31:b9:d1:23:67:f1
Signer

.text
Size: 8KB - Virtual size: 7KB

.rdata
Size: 8KB - Virtual size: 4KB

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

.pdata
Size: 4KB - Virtual size: 408B

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

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