Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_dc97ff6fd5483fc62f15c5ab8c28689f_espilon-red.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_dc97ff6fd5483fc62f15c5ab8c28689f_espilon-red.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-02_dc97ff6fd5483fc62f15c5ab8c28689f_espilon-red
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Size
2.3MB
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MD5
dc97ff6fd5483fc62f15c5ab8c28689f
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SHA1
da4a0ed73eb0b4578e8bd91bdc4097ee872f92ec
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SHA256
e9e3a379a9792655434e4f1fb204be652f851ce14566d525a52b8e6a1bb59297
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SHA512
b7f3ff17b08f0d8669b7e18c28085a1bad1437e38e1995cb8178e44cddb34ed56aec64cdb51baf743e662e33c7fbaa48a051ed3bc04fc61a2e24fc44c0aefe3c
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SSDEEP
49152:qZiDfLIHd0vmpU1pbiCjpDgyyQjSgLpp8WsJA:xzIHdgDtpeg8W
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-02_dc97ff6fd5483fc62f15c5ab8c28689f_espilon-red
Files
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2024-02-02_dc97ff6fd5483fc62f15c5ab8c28689f_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_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: 778KB - Virtual size: 777KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 759KB - Virtual size: 759KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 93KB - Virtual size: 385KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
/4 Size: 512B - Virtual size: 281B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/19 Size: 137KB - Virtual size: 137KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/32 Size: 27KB - Virtual size: 26KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/46 Size: 512B - Virtual size: 64B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/65 Size: 229KB - Virtual size: 228KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/78 Size: 121KB - Virtual size: 120KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/90 Size: 47KB - Virtual size: 47KB
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: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 105KB - Virtual size: 104KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ