runas[.]exe | Triage

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General

Target

runas.exe
Size

17KB
MD5

33fab7726b2cf776490242088eb27a74
SHA1

2ff5fd323635d7463465a5f6ead87e5427f14c00
SHA256

df0f9506081cf4f1037eeb47caae141136a93a11838d7223ed0a6fafdb88011e
SHA512

c34b3cffdfc9c5798987ced59ad9ba18143fdf8eac80ba2a3e4b3df182ea998356e95b0fb7c6557a52ce9117ac023cdcb345053154b15e39e333341205ce25a5
SSDEEP

384:obuRy2PO8G/VVtFHKZkXV7MGXuJEa6NHWFOWaA:o0vZKtKYMaDa6Nip

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
runas.exe

Files

runas.exe
.exe windows:10 windows x86

2a7f6e5416e1dd7d1e133c1b3998c0d1

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

advapi32

CredUnmarshalCredentialW
CredFree
SaferComputeTokenFromLevel
SaferGetLevelInformation
CreateProcessAsUserW
SaferCreateLevel
CredMarshalCredentialW
CredGetSessionTypes
SaferGetPolicyInformation
SaferCloseLevel
CreateProcessWithLogonW
CredWriteW
LsaQueryInformationPolicy
LsaOpenPolicy
LsaClose
LsaFreeMemory

kernel32

LocalFree
WriteConsoleW
SetThreadPreferredUILanguages
GetEnvironmentStringsW
GetExitCodeProcess
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleA
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetStartupInfoA
Sleep
GetCurrentDirectoryW
HeapAlloc
GetTickCount
HeapSetInformation
CloseHandle
GetLastError
FormatMessageW
GetExitCodeThread
GetStdHandle
GetComputerNameExW
GetCommandLineW
SetLastError
HeapFree
lstrcmpiW
GetVersionExW
lstrlenW
GetProcessHeap

msvcrt

memcpy
_except_handler4_common
_controlfp
?terminate@@YAXXZ
_acmdln
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__getmainargs
_amsg_exit
__p__commode
_XcptFilter
wcschr
wcstoul
_vsnwprintf
_resetstkoflw
_ismbblead
memset

credui

CredUICmdLinePromptForCredentialsW
SspiIsPromptingNeeded

user32

LoadStringW

shell32

CommandLineToArgvW

crypt32

CertGetNameStringW
CertFindCertificateInStore
CertCloseStore
CertOpenSystemStoreW
CertFreeCertificateContext

netutils

NetApiBufferFree
NetApiBufferAllocate

sspicli

GetUserNameExW

Sections

.text
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 888B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

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: 1024B - Virtual size: 588B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2a7f6e5416e1dd7d1e133c1b3998c0d1

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcrt

credui

user32

shell32

crypt32

netutils

sspicli

Sections

.text Size: 10KB - Virtual size: 9KB

.data Size: 512B - Virtual size: 888B

.idata Size: 3KB - Virtual size: 2KB

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

.reloc Size: 1024B - Virtual size: 588B

.text
Size: 10KB - Virtual size: 9KB

.data
Size: 512B - Virtual size: 888B

.idata
Size: 3KB - Virtual size: 2KB

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

.reloc
Size: 1024B - Virtual size: 588B