loader[.]exe | Triage

Resubmissions

06-08-2024 13:10

240806-qen71azenm 9

06-08-2024 13:02

240806-p9419szdnq 9

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General

Target

loader.exe
Size

14.5MB
MD5

1e4234b582d5310d912560b0a01cfbf6
SHA1

43bad577517ec3e2f3c5e58fe371ec1ef9e032c2
SHA256

bc1f9c74c9911cb20481b96bbef84bd6c3b7f8535de2dc61750b516f3e3ec9ce
SHA512

5bb4dc6025317116940926c474684ac512d015cef25df4985b551c74d4b37edafc92421bfedc843a5f185a194a51372f8fa9e667adaa1cfd049661936917be8c
SSDEEP

196608:68awSa50ny7TwBuroK7l2DzYavk/WhThNucXAfO7:6lwFuy7TCDzJ8/KKoD

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
loader.exe

Files

loader.exe
.exe windows:6 windows x64 arch:x64

c2d457ad8ac36fc9f18d45bffcd450c2

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

WriteFile
WriteConsoleW
WerSetFlags
WerGetFlags
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
RtlVirtualUnwind
RtlLookupFunctionEntry
ResumeThread
RaiseFailFastException
PostQueuedCompletionStatus
LoadLibraryW
LoadLibraryExW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetErrorMode
GetEnvironmentStringsW
GetCurrentThreadId
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
AddVectoredContinueHandler

Sections

.text
Size: 4.8MB - Virtual size: 4.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4.2MB - Virtual size: 4.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 469KB - Virtual size: 1.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 109KB - Virtual size: 109KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 512B - Virtual size: 180B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

/4
Size: 512B - Virtual size: 297B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 905KB - Virtual size: 904KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/32
Size: 170KB - Virtual size: 169KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/46
Size: 512B - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/65
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/78
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/90
Size: 264KB - Virtual size: 264KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 65KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 697KB - Virtual size: 697KB

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

c2d457ad8ac36fc9f18d45bffcd450c2

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 4.8MB - Virtual size: 4.8MB

.rdata Size: 4.2MB - Virtual size: 4.2MB

.data Size: 469KB - Virtual size: 1.0MB

.pdata Size: 109KB - Virtual size: 109KB

.xdata Size: 512B - Virtual size: 180B

/4 Size: 512B - Virtual size: 297B

/19 Size: 905KB - Virtual size: 904KB

/32 Size: 170KB - Virtual size: 169KB

/46 Size: 512B - Virtual size: 48B

/65 Size: 1.7MB - Virtual size: 1.7MB

/78 Size: 1.1MB - Virtual size: 1.1MB

/90 Size: 264KB - Virtual size: 264KB

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

.reloc Size: 65KB - Virtual size: 64KB

.symtab Size: 697KB - Virtual size: 697KB

.text
Size: 4.8MB - Virtual size: 4.8MB

.rdata
Size: 4.2MB - Virtual size: 4.2MB

.data
Size: 469KB - Virtual size: 1.0MB

.pdata
Size: 109KB - Virtual size: 109KB

.xdata
Size: 512B - Virtual size: 180B

/4
Size: 512B - Virtual size: 297B

/19
Size: 905KB - Virtual size: 904KB

/32
Size: 170KB - Virtual size: 169KB

/46
Size: 512B - Virtual size: 48B

/65
Size: 1.7MB - Virtual size: 1.7MB

/78
Size: 1.1MB - Virtual size: 1.1MB

/90
Size: 264KB - Virtual size: 264KB

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

.reloc
Size: 65KB - Virtual size: 64KB

.symtab
Size: 697KB - Virtual size: 697KB