Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_3bad541368c883ee1bca6ee9202d84c7_espilon-red.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_3bad541368c883ee1bca6ee9202d84c7_espilon-red.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_3bad541368c883ee1bca6ee9202d84c7_espilon-red
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Size
2.1MB
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MD5
3bad541368c883ee1bca6ee9202d84c7
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SHA1
f2304fa5d3f4b2caa9af988b15afe78e0a67f457
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SHA256
5b6e3e6a4e81fc37e45cc70fa42a4703c1ffcfa38472a6837a45dc5c17368d28
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SHA512
c6a1f071fee893f069d3583bf10b92c3c291810c004fec62fc3d611eeaddffd54e5abf60884da2941d9030417b70f3a346846b7fcb3fa15deed6f71cc03b6402
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SSDEEP
24576:o4adQrCAa+mtjYO6Gk51+FvZqbF8+XKcB1gVcOD:i2CgmtjYO6Gk51G0bFJXKcB1wcO
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-01_3bad541368c883ee1bca6ee9202d84c7_espilon-red
Files
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2024-02-01_3bad541368c883ee1bca6ee9202d84c7_espilon-red.exe windows:6 windows x64 arch:x64
4035d2883e01d64f3e7a9dccb1d63af5
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
WriteFile
WriteConsoleW
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
SwitchToThread
SuspendThread
Sleep
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
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 1006KB - Virtual size: 1005KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 885KB - Virtual size: 885KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 106KB - Virtual size: 401KB
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: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_READ
.rsrc Size: 134KB - Virtual size: 134KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE