Static task
static1
Behavioral task
behavioral1
Sample
b8ea26cc228123ecb77b46d325f0ec34dd5c9b37e3e4ec492a4bf51840218025.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
b8ea26cc228123ecb77b46d325f0ec34dd5c9b37e3e4ec492a4bf51840218025.exe
Resource
win10v2004-20230220-en
General
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Target
b8ea26cc228123ecb77b46d325f0ec34dd5c9b37e3e4ec492a4bf51840218025.zip
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Size
4.4MB
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MD5
0c58269601cdfb9dfc7c211f899748ea
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SHA1
af2f28cffef421ba773cf7aa8dcdd8a998eac84b
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SHA256
ce6a2a05fc9236f9d784344198256451dbe5f91a1350d397ef0e64784cacae13
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SHA512
af880583da3bf80a23098fc46f12c8345ae6bfcd3745615883ee567e3b7e6034245ea214636c001216f42dcddd3674fd55a904651b6c413213ce0234daee9958
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SSDEEP
98304:FiLACp34ix4JDZLePSojDb9GxAMWLuiybmrWoDPH/mv6aLzKyR/:EF4CUBeaoj9LkdQ/eSg/
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/b8ea26cc228123ecb77b46d325f0ec34dd5c9b37e3e4ec492a4bf51840218025
Files
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b8ea26cc228123ecb77b46d325f0ec34dd5c9b37e3e4ec492a4bf51840218025.zip.zip
Password: infected
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b8ea26cc228123ecb77b46d325f0ec34dd5c9b37e3e4ec492a4bf51840218025.exe windows x64
f0ea7b7844bbc5bfa9bb32efdcea957c
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
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: 5.5MB - Virtual size: 5.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4.7MB - Virtual size: 4.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 418KB - Virtual size: 820KB
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: 68KB - Virtual size: 68KB
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