icacls[.]exe | Triage

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General

Target

icacls.exe
Size

29KB
MD5

a95d51bf18af4205852eb85db67bb33c
SHA1

d9557d11fcce0a7a67d9b1e305215080f50ded74
SHA256

1e2b7808c4787a8a3048816eac9f0017abadecd777bada7ac30069907801daa2
SHA512

19c1af6a0d049cdfb7e6136a0991f84f98163181fec59f632feb1ecad340b36df0d61e814e6efbcc3cfef8ec1e08c54fc0a64fa737a5ec7aea12b3d6904328ce
SSDEEP

768:qb42zKeQ4S/gEbcahOLEDzQ2orusr8kwqMUr2w:qb42zKbbgahaEIDwqMUr

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
icacls.exe

Files

icacls.exe
.exe windows x86

019f88299d7f5e77f17221da15112a43

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

exit
__wgetmainargs
_amsg_exit
_exit
_cexit
__p__fmode
calloc
__p__commode
_XcptFilter
__setusermatherr
wcsncpy_s
malloc
wcsrchr
_initterm
_wcsnicmp
_except_handler4_common
?terminate@@YAXXZ
_controlfp
feof
free
printf
_wfopen
wcschr
swprintf_s
fgetwc
wcscat_s
wcscpy_s
_local_unwind4
fputws
realloc
__set_app_type
_ultow
_wcsdup
fclose
_wcsicmp
_wperror
memcpy

ntdll

RtlNtStatusToDosError
RtlFreeHeap
NtQueryInformationFile
NtOpenFile
NtClose
RtlReleaseRelativeName
RtlIsPackageSid
RtlDosPathNameToRelativeNtPathName_U
RtlIsCapabilitySid

api-ms-win-security-lsalookup-l2-1-0

LookupAccountSidW
LookupAccountNameW
LookupPrivilegeValueW

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

FindFirstFileW
GetFileType
FindNextFileW
GetFileAttributesW
WriteFile
GetFinalPathNameByHandleW
FindClose

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

GetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SetLastError

api-ms-win-security-base-l1-1-0

InitializeAcl
AddAce
IsValidSid
EqualSid
CopySid
GetSecurityDescriptorControl
SetSecurityAccessMask
GetLengthSid
IsValidAcl
GetSecurityDescriptorDacl
GetSecurityDescriptorSacl
AdjustTokenPrivileges
DeleteAce

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

OpenProcessToken
GetCurrentThreadId
GetCurrentProcessId
TerminateProcess
GetCurrentProcess

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

GetStdHandle

api-ms-win-security-sddl-l1-1-0

ConvertStringSidToSidW
ConvertStringSecurityDescriptorToSecurityDescriptorW
ConvertSidToStringSidW
ConvertSecurityDescriptorToStringSecurityDescriptorW

api-ms-win-core-heap-l2-1-0

LocalFree
LocalAlloc

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

GetConsoleMode
WriteConsoleW

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

SetThreadPreferredUILanguages
FormatMessageW

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

CloseHandle

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

HeapSetInformation

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

WideCharToMultiByte

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-sysinfo-l1-1-0

GetTickCount
GetSystemTimeAsFileTime

api-ms-win-security-provider-l1-1-0

GetSecurityInfo
SetSecurityInfo

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

LocalSize

Sections

.text
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

019f88299d7f5e77f17221da15112a43

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

ntdll

api-ms-win-security-lsalookup-l2-1-0

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

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

api-ms-win-security-base-l1-1-0

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

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

api-ms-win-security-sddl-l1-1-0

api-ms-win-core-heap-l2-1-0

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

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

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

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

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

api-ms-win-security-provider-l1-1-0

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

Sections

.text Size: 20KB - Virtual size: 19KB

.data Size: 1024B - Virtual size: 1KB

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

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

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

.text
Size: 20KB - Virtual size: 19KB

.data
Size: 1024B - Virtual size: 1KB

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

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

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