EASTERN_BOOKCASE[.]exe

General

Target

EASTERN_BOOKCASE.exe
Size

15.9MB
MD5

28ed7c9e249aa2e0cf664fe2d87c93ad
SHA1

09fd4e984acc5138b9df21e29d86fc2106170013
SHA256

4fad6756e27e02ba35c6e01e2a3cc9731c57fb597cde24a5c95f519564687fb7
SHA512

6a98e4d3d48e768b8805031bddee5acb8a62473a79d5c474c8d8824e484caa604d19e39ae38cbbb269c3492ca5de8a7632053603da8026e1485d552bf2e66f9d
SSDEEP

196608:cYiy0PmFBz1Rr5FOZrvgNOfwwXO9xIJuTSNQO6TwF:mOpM9XO9xIJ2SNQO

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
EASTERN_BOOKCASE.exe

Files

EASTERN_BOOKCASE.exe
.exe windows:6 windows x64 arch:x64

f0ea7b7844bbc5bfa9bb32efdcea957c

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
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

WriteFile
WriteConsoleW
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
PostQueuedCompletionStatus
LoadLibraryA
LoadLibraryW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler

Sections

.text
Size: 9.5MB - Virtual size: 9.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5.9MB - Virtual size: 5.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 262KB - Virtual size: 703KB

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: 171KB - Virtual size: 171KB

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

Sharing

General

Malware Config

Signatures

Files

f0ea7b7844bbc5bfa9bb32efdcea957c

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 9.5MB - Virtual size: 9.5MB

.rdata Size: 5.9MB - Virtual size: 5.9MB

.data Size: 262KB - Virtual size: 703KB

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

.reloc Size: 171KB - Virtual size: 171KB

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

.text
Size: 9.5MB - Virtual size: 9.5MB

.rdata
Size: 5.9MB - Virtual size: 5.9MB

.data
Size: 262KB - Virtual size: 703KB

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

.reloc
Size: 171KB - Virtual size: 171KB

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