Loader[.]exe | Triage

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General

Target

Loader.exe
Size

59.1MB
MD5

1ffcde4806747f3e9e0622b39d959f7a
SHA1

a7c0b9da8cd32126278d5de671f68d4a461880cc
SHA256

230a0504f3ae973d462ce782090db847cfbc3f13ecf78f7ba8b2e8871997afd5
SHA512

ab174c286862c65481d20a0def6b8ed0d98d479b72fa2eac50da3217f9001a55b29cdd4580ab7f2370951a9a74b6778a22890ee1a62f8abab3a03f366b52b463
SSDEEP

393216:A5OMJz5W3sTVay+Qyrat74wZzSN7MqOilqAOScjgi2ayCDWcr:oOMa3sTVayz9t74hN7bpMH5nhDWcr

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: 18.0MB - Virtual size: 18.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 23.7MB - Virtual size: 23.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 295KB - Virtual size: 667KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1.1MB - Virtual size: 1.1MB

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: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/32
Size: 553KB - Virtual size: 552KB

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: 4.4MB - Virtual size: 4.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/78
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/90
Size: 464KB - Virtual size: 464KB

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: 139KB - Virtual size: 139KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 7.8MB - Virtual size: 7.8MB

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 66KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4f2f006e2ecf7172ad368f8289dc96c1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 18.0MB - Virtual size: 18.0MB

.rdata Size: 23.7MB - Virtual size: 23.7MB

.data Size: 295KB - Virtual size: 667KB

.pdata Size: 1.1MB - Virtual size: 1.1MB

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

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

/19 Size: 1.3MB - Virtual size: 1.3MB

/32 Size: 553KB - Virtual size: 552KB

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

/65 Size: 4.4MB - Virtual size: 4.4MB

/78 Size: 1.4MB - Virtual size: 1.4MB

/90 Size: 464KB - Virtual size: 464KB

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

.reloc Size: 139KB - Virtual size: 139KB

.symtab Size: 7.8MB - Virtual size: 7.8MB

.rsrc Size: 66KB - Virtual size: 66KB

.text
Size: 18.0MB - Virtual size: 18.0MB

.rdata
Size: 23.7MB - Virtual size: 23.7MB

.data
Size: 295KB - Virtual size: 667KB

.pdata
Size: 1.1MB - Virtual size: 1.1MB

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

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

/19
Size: 1.3MB - Virtual size: 1.3MB

/32
Size: 553KB - Virtual size: 552KB

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

/65
Size: 4.4MB - Virtual size: 4.4MB

/78
Size: 1.4MB - Virtual size: 1.4MB

/90
Size: 464KB - Virtual size: 464KB

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

.reloc
Size: 139KB - Virtual size: 139KB

.symtab
Size: 7.8MB - Virtual size: 7.8MB

.rsrc
Size: 66KB - Virtual size: 66KB