2025-03-30_b4c3654040b3db924d8a6a31ed2c5e99_cobalt-strike_poet-rat

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General

Target

2025-03-30_b4c3654040b3db924d8a6a31ed2c5e99_cobalt-strike_poet-rat
Size

4.0MB
MD5

b4c3654040b3db924d8a6a31ed2c5e99
SHA1

619e4710596c95aaf319499c306c4618a3f45ae9
SHA256

21f480fb2c7947ba15799cb7303289b18dc34f8237226d3dd115d42605a0ad37
SHA512

b014bb8edf76262c71e59684edc01e4185e15b25afa89352247a9c01aed7c59eb9ce8cba280e3b3c63886f6626316b3b7f1a70fcdc36afeaa54759583725701c
SSDEEP

49152:BKKfHPZ6IVMv76K8ocsCGzzJ7UDv7zuBcLAqw1Gjg+A2deCMmwV/fJu2mWG2mrk:B/fh6ImzzJoDfuBcMv+A7XXA

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2025-03-30_b4c3654040b3db924d8a6a31ed2c5e99_cobalt-strike_poet-rat

Files

2025-03-30_b4c3654040b3db924d8a6a31ed2c5e99_cobalt-strike_poet-rat
.exe windows:6 windows x86 arch:x86

12a30b523ac71a3cbe9145c89400dd7f

Headers

DLL Characteristics

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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

GlobalAlloc
SetFilePointer
ReadFile
GlobalFree
WriteFile
GetFileSize
FindClose
FindNextFileA
DeleteFileA
SetFileAttributesA
CloseHandle
SetFileTime
GetFileTime
CreateFileA
FindFirstFileA
GetDriveTypeA
FreeLibrary
ReleaseMutex
ResumeThread
SetThreadPriority
GetLastError
WaitForSingleObject
CreateMutexA
CreateThread
GetCommandLineA
GetProcAddress
ExitProcess
LoadLibraryA
GetModuleHandleA
GetWindowsDirectoryA
GetModuleFileNameA
GetStringTypeW
FlushFileBuffers
RtlUnwind
GetVersion
HeapFree
HeapAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
GetCPInfo
GetACP
GetOEMCP
SetStdHandle
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA

user32

MessageBoxA

Exports

Exports

_cgo_dummy_export

Sections

.text
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 231KB - Virtual size: 231KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.eh_fram
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 109KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 78B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 52B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 140KB - Virtual size: 139KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

12a30b523ac71a3cbe9145c89400dd7f

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

Exports

Exports

Sections

.text Size: 1.9MB - Virtual size: 1.9MB

.data Size: 231KB - Virtual size: 231KB

.rdata Size: 1.7MB - Virtual size: 1.7MB

.eh_fram Size: 2KB - Virtual size: 1KB

.bss Size: - Virtual size: 109KB

.edata Size: 512B - Virtual size: 78B

.idata Size: 3KB - Virtual size: 3KB

.CRT Size: 512B - Virtual size: 52B

.tls Size: 512B - Virtual size: 8B

.text Size: 20KB - Virtual size: 19KB

.rdata Size: 4KB - Virtual size: 2KB

.data Size: 4KB - Virtual size: 8KB

.reloc Size: 140KB - Virtual size: 139KB

.text
Size: 1.9MB - Virtual size: 1.9MB

.data
Size: 231KB - Virtual size: 231KB

.rdata
Size: 1.7MB - Virtual size: 1.7MB

.eh_fram
Size: 2KB - Virtual size: 1KB

.bss
Size: - Virtual size: 109KB

.edata
Size: 512B - Virtual size: 78B

.idata
Size: 3KB - Virtual size: 3KB

.CRT
Size: 512B - Virtual size: 52B

.tls
Size: 512B - Virtual size: 8B

.text
Size: 20KB - Virtual size: 19KB

.rdata
Size: 4KB - Virtual size: 2KB

.data
Size: 4KB - Virtual size: 8KB

.reloc
Size: 140KB - Virtual size: 139KB