Installer[.]exe

Sharing

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General

Target

Installer.exe
Size

512KB
MD5

e25d7204fc2b0a09b4d8a2ae23db981e
SHA1

4ef9685fe4c9d2b9de1e3716e30884f16f1867a3
SHA256

ac8aac5c62b4545170c5e6171ebd4e3211f32145bf4909510e16af4f3d455aed
SHA512

5d2db9f19eeb897b1fc59f32241e3f4c583e7857d9b9460bb91c1677a6ea7ab841e9d3a2339fc928b786c8022cb2165a52a61e36bc068c78559bad5e5ccb1461
SSDEEP

12288:EK+4q9SEFcATScOfwckCQhP6M4VUBAWRCdCNSg:EKTq9pScOfcCcP69VUtRRJ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Installer.exe

Files

Installer.exe
.exe windows:6 windows x86 arch:x86

bcd4a3705249f240b4e85b900beb1fd9

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

WaitForSingleObject
CreateThread
VirtualProtect
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetCPInfo
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetModuleHandleW
GetCurrentProcess
TerminateProcess
CreateFileW
RaiseException
RtlUnwind
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
GetFileSizeEx
SetFilePointerEx
CloseHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetProcessHeap
ReadConsoleW
HeapSize
WriteConsoleW

advapi32

AddConditionalAce
LogonUserExA
GetSecurityDescriptorDacl
PerfDecrementULongCounterValue
RegisterIdleTask
RegisterEventSourceA
BuildImpersonateExplicitAccessWithNameW
CryptGenKey
LsaSetDomainInformationPolicy
SaferGetLevelInformation
A_SHAInit
InitializeSid
LsaLookupNames2
AreAnyAccessesGranted
RegUnLoadKeyW
RegDeleteKeyExA
ControlTraceA
RegCreateKeyExW
RegRestoreKeyW
QueryServiceLockStatusW
CryptSetProviderExA
SetSecurityInfo

Sections

.text
Size: 128KB - Virtual size: 128KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.bss
Size: 39KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.dsdre
Size: 316KB - Virtual size: 316KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.idata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

bcd4a3705249f240b4e85b900beb1fd9

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

Sections

.text Size: 128KB - Virtual size: 128KB

.bss Size: 39KB - Virtual size: 38KB

.data Size: 4KB - Virtual size: 7KB

.dsdre Size: 316KB - Virtual size: 316KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 6KB - Virtual size: 6KB

.idata Size: 16KB - Virtual size: 16KB

.text
Size: 128KB - Virtual size: 128KB

.bss
Size: 39KB - Virtual size: 38KB

.data
Size: 4KB - Virtual size: 7KB

.dsdre
Size: 316KB - Virtual size: 316KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 6KB - Virtual size: 6KB

.idata
Size: 16KB - Virtual size: 16KB