irrebuttable[.]exe

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General

Target

irrebuttable.exe
Size

15.2MB
MD5

d5dae1814035d173fd3feadb1e39ad2c
SHA1

3fef71130a03759877ec38c52eaaf4a6ad56cee6
SHA256

f48eea4c0c342d076d9971e4ec0aad502d18608ac64fc2e0f51d7c248472f8b7
SHA512

24f11048f84b35ea4118c326ad8b77cf0c7ea4689eb0d1c6d70ceedc9ba2dd03ea4964b581a6ffc02f17d28ebe6cd989b27f0c67a1cc68a63f95bc0a14427a5e
SSDEEP

196608:4TjGNDkIPFCTBkaRZecsBolyETvTbohUJE53XOs9+1BOVAaxxBUZjuuCuO1EmgjO:4mNgE2DZpsVuQeqNeEx8ZjtO+Tj+pr

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
irrebuttable.exe

Files

irrebuttable.exe
.exe windows:6 windows x64 arch:x64

8b5670dbc3f33ef5c09412b08336bb11

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

GetLastError

user32

GetForegroundWindow

advapi32

CryptImportKey

shell32

ShellExecuteExA

ole32

CoUninitialize

oleaut32

SysStringLen

d3d11

D3D11CreateDeviceAndSwapChain

d3dcompiler_47

D3DCompile

msvcp140

?_Gndec@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ

winhttp

WinHttpReadData

imm32

ImmReleaseContext

dwmapi

DwmExtendFrameIntoClientArea

normaliz

IdnToAscii

wldap32

ord143

crypt32

CertOpenStore

ws2_32

WSACleanup

wininet

InternetReadFile

urlmon

URLDownloadToFileA

ntdll

RtlLookupFunctionEntry

vcruntime140

strchr

vcruntime140_1

__CxxFrameHandler4

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

_close

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

__p___argc

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

atoi

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

strncmp

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

malloc

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

ceilf

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

qsort

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

_lock_file

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

_localtime64

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

_configthreadlocale

Sections

.text
Size: - Virtual size: 10.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 253KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 58KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.infanta
Size: - Virtual size: 10.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.infanta
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.infanta
Size: 15.1MB - Virtual size: 15.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8b5670dbc3f33ef5c09412b08336bb11

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

d3d11

d3dcompiler_47

msvcp140

winhttp

imm32

dwmapi

normaliz

wldap32

crypt32

ws2_32

wininet

urlmon

ntdll

vcruntime140

vcruntime140_1

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 10.4MB

.rdata Size: - Virtual size: 253KB

.data Size: - Virtual size: 1.1MB

.pdata Size: - Virtual size: 58KB

.infanta Size: - Virtual size: 10.5MB

.infanta Size: 72KB - Virtual size: 72KB

.infanta Size: 15.1MB - Virtual size: 15.1MB

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

.text
Size: - Virtual size: 10.4MB

.rdata
Size: - Virtual size: 253KB

.data
Size: - Virtual size: 1.1MB

.pdata
Size: - Virtual size: 58KB

.infanta
Size: - Virtual size: 10.5MB

.infanta
Size: 72KB - Virtual size: 72KB

.infanta
Size: 15.1MB - Virtual size: 15.1MB

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