Behavioral task
behavioral1
Sample
2024-07-26_bc7eb6a7a00550cf22e8c5756162a066_cobalt-strike_poet-rat_snatch.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-07-26_bc7eb6a7a00550cf22e8c5756162a066_cobalt-strike_poet-rat_snatch.exe
Resource
win10v2004-20240709-en
General
-
Target
2024-07-26_bc7eb6a7a00550cf22e8c5756162a066_cobalt-strike_poet-rat_snatch
-
Size
19.0MB
-
MD5
bc7eb6a7a00550cf22e8c5756162a066
-
SHA1
c80705882ba4ae16901686efacecbd3d7b522c43
-
SHA256
546b074e0f9b257dba0c7739f18497a8c9ca7fdb892aa3c1bcc7c06c4bb816d6
-
SHA512
695d34c19398bdf994970546dd612f9add4beb6a2ebb57ba783813b9efc4dbb5b7eafec307c264b2dff734ca536c09f71b8954191f47f195e2afc58da291cbff
-
SSDEEP
98304:waoHJypyHxIdwZ/FDDEs5nQ8gDpIcakkLlO4R96EBPU5EAV+Iht4mtYyR9CztUAx:B2Jad4As4DpIBv8a4+I4S0WADpH
Malware Config
Extracted
cobaltstrike
http://165.154.33.10:3333/XXXXXX
-
user_agent
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; ) AppleWebKit/534.12 (KHTML, like Gecko) Maxthon/3.0 Safari/534.12
Signatures
-
Cobaltstrike family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-26_bc7eb6a7a00550cf22e8c5756162a066_cobalt-strike_poet-rat_snatch
Files
-
2024-07-26_bc7eb6a7a00550cf22e8c5756162a066_cobalt-strike_poet-rat_snatch.exe windows:6 windows x64 arch:x64
ea509d361799935a94335b88f534a970
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
Imports
kernel32
WriteFile
WriteConsoleW
WerSetFlags
WerGetFlags
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetThreadPriority
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
CreateWaitableTimerA
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 9.0MB - Virtual size: 9.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9.4MB - Virtual size: 9.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 376KB - Virtual size: 813KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 193KB - Virtual size: 192KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 512B - Virtual size: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
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: 154KB - Virtual size: 153KB
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