Static task
static1
Behavioral task
behavioral1
Sample
81b9fd825b7d6aa23c6bd641662d4dd2e1b0fbcf3a35efb61331f17e6fff1618.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
81b9fd825b7d6aa23c6bd641662d4dd2e1b0fbcf3a35efb61331f17e6fff1618.exe
Resource
win10v2004-20240426-en
General
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Target
81b9fd825b7d6aa23c6bd641662d4dd2e1b0fbcf3a35efb61331f17e6fff1618.exe
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Size
6.9MB
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MD5
dfcfd98a75dc19cca3a0a2acd36c049c
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SHA1
99ad8898ce123fda6ddff8a36a3d3185a829b21e
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SHA256
81b9fd825b7d6aa23c6bd641662d4dd2e1b0fbcf3a35efb61331f17e6fff1618
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SHA512
e0c924cfc163bec6d31d8c62b6abb3a34b89385b353847afb2260350877472f2a643b82463c170986b2a9c08083f934539b3d69de287e68b1b0c3a1fa57f5ab9
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SSDEEP
49152:2hykCGOyTrb/T7vO90dL3BmAFd4A64nsfJaZnXKvaEITKqVpYAdL5phcOD1sXuPz:UJgY2i+ONPQ4wlEohomG
Malware Config
Signatures
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Detects executables containing URLs to raw contents of a Github gist 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 81b9fd825b7d6aa23c6bd641662d4dd2e1b0fbcf3a35efb61331f17e6fff1618.exe
Files
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81b9fd825b7d6aa23c6bd641662d4dd2e1b0fbcf3a35efb61331f17e6fff1618.exe.exe windows:6 windows x64 arch:x64
9cbefe68f395e67356e2a5d8d1b285c0
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
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
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 3.2MB - Virtual size: 3.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 694KB - Virtual size: 1.1MB
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: 54KB - Virtual size: 54KB
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