SecuriteInfo[.]com[.]BScope[.]Backdoor[.]CobaltStrike[.]15099[.]1481[.]exe

General

Target

SecuriteInfo.com.BScope.Backdoor.CobaltStrike.15099.1481.exe
Size

41.4MB
MD5

7c35b6fa0323ffdaaa1b245ae8bbde18
SHA1

900f6ea58fac258b91fc181b7232a803a81f0ccd
SHA256

6b239c83ea153106b3dc8305146e6d0a242004e992e170cf217d9604307ef4c3
SHA512

3047c183489be82eb401d8cd2a7ffd926548ffad28e4c5e369ac675ff1bbe93047102bf242d824e0a7377aa98695735c7ec1ce3d1010b353ce6bd3e0ed6dd3e9
SSDEEP

393216:HMhfZTrUBaUQi7zqrDfZ9EcrzhpP3ZvkCrPCfR6:of1F5iapP3KAPCfA

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
SecuriteInfo.com.BScope.Backdoor.CobaltStrike.15099.1481.exe

Files

SecuriteInfo.com.BScope.Backdoor.CobaltStrike.15099.1481.exe
.exe windows:6 windows x86 arch:x86

ea509d361799935a94335b88f534a970

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

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: 7.9MB - Virtual size: 7.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7.4MB - Virtual size: 7.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 25.8MB - Virtual size: 26.1MB

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: 399KB - Virtual size: 399KB

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

ea509d361799935a94335b88f534a970

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 7.9MB - Virtual size: 7.9MB

.rdata Size: 7.4MB - Virtual size: 7.4MB

.data Size: 25.8MB - Virtual size: 26.1MB

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

.reloc Size: 399KB - Virtual size: 399KB

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

.text
Size: 7.9MB - Virtual size: 7.9MB

.rdata
Size: 7.4MB - Virtual size: 7.4MB

.data
Size: 25.8MB - Virtual size: 26.1MB

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

.reloc
Size: 399KB - Virtual size: 399KB

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