Behavioral task
behavioral1
Sample
runtime.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
runtime.exe
Resource
win10v2004-20240226-en
General
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Target
83d67c10baf6087354badb32305228e3addefca87641b2cf8fe7045daed43b10.zip
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Size
4.6MB
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MD5
fba5e1f4c44fdace80adb051d22cdbb3
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SHA1
7e9e86471a0628a1578b488128ae67aa05debbc9
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SHA256
83d67c10baf6087354badb32305228e3addefca87641b2cf8fe7045daed43b10
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SHA512
0185ef82ba86b2771906aacda63c8bd94fdc4a787cecbb1b90b10edf3a5a21d4733f8dcc2d3ed6b66d7a094c8c0cc22e32a41a6af18b688b0293132c188e95ad
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SSDEEP
49152:+iUVTWSq0Tp9feYHD53V1a4nBv2hlVKD5EWRueBj68gKgMQT02p:zSJN9hHDBVwoSls1ELeBulKgMQT02p
Malware Config
Extracted
aurora
167.235.58.189:456
Signatures
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Aurora family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/runtime.exe
Files
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83d67c10baf6087354badb32305228e3addefca87641b2cf8fe7045daed43b10.zip.zip
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runtime.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: 2.6MB - Virtual size: 2.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.4MB - Virtual size: 2.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 334KB - Virtual size: 730KB
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: 51KB - Virtual size: 50KB
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