Ulpack[.]exe | Triage

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General

Target

Ulpack.exe
Size

25.5MB
MD5

23c6273e63ef4b06a046167a9dd172e5
SHA1

a05a9fa223d2b191b17d2807340b8ad755b9f5d8
SHA256

3a124e3768326266cdee2bcebd9eb07cd1134825d79f6d3ae2a0629cabc36886
SHA512

7fc696044157c10d7d5648a0a067fe89c8f56ca30f4f279f023afc0debc7152a719f74921d41c60105db27dff1d941a18105d3a20b9d4166cd90491cf344d7f4
SSDEEP

196608:IDY0glsBvPPl+MlC34C02WD7LCVS09AUIaoa:nXGBvVllCILmVS09AUIao

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Ulpack.exe

Files

Ulpack.exe
.exe windows:6 windows x86 arch:x86

4f2f006e2ecf7172ad368f8289dc96c1

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

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: 8.7MB - Virtual size: 8.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16.0MB - Virtual size: 16.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 140KB - Virtual size: 323KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 584KB - Virtual size: 583KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 512B - Virtual size: 4B

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 15KB - Virtual size: 15KB

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: 8.7MB - Virtual size: 8.7MB

.rdata Size: 16.0MB - Virtual size: 16.0MB

.data Size: 140KB - Virtual size: 323KB

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

.reloc Size: 584KB - Virtual size: 583KB

.symtab Size: 512B - Virtual size: 4B

.rsrc Size: 15KB - Virtual size: 15KB

.text
Size: 8.7MB - Virtual size: 8.7MB

.rdata
Size: 16.0MB - Virtual size: 16.0MB

.data
Size: 140KB - Virtual size: 323KB

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

.reloc
Size: 584KB - Virtual size: 583KB

.symtab
Size: 512B - Virtual size: 4B

.rsrc
Size: 15KB - Virtual size: 15KB