Loader[.]exe | Triage

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General

Target

Loader.exe
Size

69.4MB
MD5

d2e2f47657c098504b2f04ba3256b7ae
SHA1

0510102b4916954b43565f39ee18b1ffff3bcc32
SHA256

ddbb92e98b29cd397adc4a339719cd4ae5b9dad6ab20a10474b27b79b8b34dc9
SHA512

c97cd88e63bc7a37be9f1b104fab7c83ba71c52c1404edd4b35d66a2fa03607c31f48b121f0f8ac6fea3bd26b1f652d3c113c03beba14bbfcb0af3d11fd17603
SSDEEP

393216:JK/4GLA1NALG//OqidJm8a9FXd4+oB9vJKafrMz2lQ81I:K4G01SLqcJd+Xy+o3frxh

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

4f2f006e2ecf7172ad368f8289dc96c1

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
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
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

Sections

.text
Size: 21.0MB - Virtual size: 21.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 27.2MB - Virtual size: 27.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1.1MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 512B - Virtual size: 168B

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: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/32
Size: 654KB - Virtual size: 654KB

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: 5.2MB - Virtual size: 5.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/78
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/90
Size: 635KB - Virtual size: 635KB

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: 198KB - Virtual size: 197KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 8.6MB - Virtual size: 8.6MB

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4f2f006e2ecf7172ad368f8289dc96c1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 21.0MB - Virtual size: 21.0MB

.rdata Size: 27.2MB - Virtual size: 27.2MB

.data Size: 1.1MB - Virtual size: 1.5MB

.pdata Size: 1.2MB - Virtual size: 1.2MB

.xdata Size: 512B - Virtual size: 168B

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

/19 Size: 1.8MB - Virtual size: 1.8MB

/32 Size: 654KB - Virtual size: 654KB

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

/65 Size: 5.2MB - Virtual size: 5.2MB

/78 Size: 1.9MB - Virtual size: 1.9MB

/90 Size: 635KB - Virtual size: 635KB

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

.reloc Size: 198KB - Virtual size: 197KB

.symtab Size: 8.6MB - Virtual size: 8.6MB

.text
Size: 21.0MB - Virtual size: 21.0MB

.rdata
Size: 27.2MB - Virtual size: 27.2MB

.data
Size: 1.1MB - Virtual size: 1.5MB

.pdata
Size: 1.2MB - Virtual size: 1.2MB

.xdata
Size: 512B - Virtual size: 168B

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

/19
Size: 1.8MB - Virtual size: 1.8MB

/32
Size: 654KB - Virtual size: 654KB

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

/65
Size: 5.2MB - Virtual size: 5.2MB

/78
Size: 1.9MB - Virtual size: 1.9MB

/90
Size: 635KB - Virtual size: 635KB

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

.reloc
Size: 198KB - Virtual size: 197KB

.symtab
Size: 8.6MB - Virtual size: 8.6MB