Static task
static1
Behavioral task
behavioral1
Sample
d6d838628c95ce009cf3d6f7a36e1458fd5ffcc275d8ee8c6986d72b95133a99.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
d6d838628c95ce009cf3d6f7a36e1458fd5ffcc275d8ee8c6986d72b95133a99.exe
Resource
win10v2004-20230915-en
General
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Target
d6d838628c95ce009cf3d6f7a36e1458fd5ffcc275d8ee8c6986d72b95133a99
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Size
10.8MB
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MD5
c9d58bc485460482b7b27b9e79125632
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SHA1
54f29518621bcc0e70fdf32d55f776444939549a
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SHA256
d6d838628c95ce009cf3d6f7a36e1458fd5ffcc275d8ee8c6986d72b95133a99
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SHA512
34ed15edbc7bbf3534c59ed3d0899c6037cb4417fe8785b02e9ff30bad5cc08d0ca5c5c4e5b24eee43d5ca697e5628d982b1b98bb258431371d8a495fd50e078
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SSDEEP
98304:3zyxzfRkNLKybyQNxcQ/9k6NY86WN1Nn3mLF3gQqEjVPm5hT9aoAwB5uZM4:DKy1N39VigPWLiMjWVNB5W
Malware Config
Signatures
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Detects GOST tunneling tool 1 IoCs
A simple tunneling tool written in Golang
resource yara_rule sample Gost -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d6d838628c95ce009cf3d6f7a36e1458fd5ffcc275d8ee8c6986d72b95133a99
Files
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d6d838628c95ce009cf3d6f7a36e1458fd5ffcc275d8ee8c6986d72b95133a99.exe windows:6 windows x64
65892a964106b5e0c6c363fdf21975eb
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
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetThreadPriority
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
PostQueuedCompletionStatus
LoadLibraryA
LoadLibraryW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateWaitableTimerA
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 5.2MB - Virtual size: 5.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4.9MB - Virtual size: 4.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 587KB - Virtual size: 1.0MB
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: 96KB - Virtual size: 95KB
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