Static task
static1
Behavioral task
behavioral1
Sample
d457b15dfcdd6669d60af6d96f56757674b6f0fbba11999f76f47e03bd635d09.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
d457b15dfcdd6669d60af6d96f56757674b6f0fbba11999f76f47e03bd635d09.exe
Resource
win10v2004-20231215-en
General
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Target
41b99b0770f01afbd80481fb6f811bcc.bin
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Size
4.2MB
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MD5
35297f1ae1f3e07038e55538c4a6a26f
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SHA1
5c3d4f423f4db642d220760e5370ce5286a261f1
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SHA256
08289ed74c5cfd5730340e07f6620553242d37c8ac1e7dfaccfec8dd1b022098
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SHA512
e5481536248da8ee8f652a1d53751b9fe9fc20f4284457d7fc37d2b04d65c0dd06ceb3421a2e03e5ef49b1e5f19ab26ffcfdf00e6dc836a479a87710cf9090f0
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SSDEEP
98304:Eer8lFjUa/4LPMWtFR76AKrrHSPqhtnL3fHeVa9SLKEJkzWB:EQIFYC4jMW7RWHmPqhd7fHe49S7a0
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/d457b15dfcdd6669d60af6d96f56757674b6f0fbba11999f76f47e03bd635d09.exe
Files
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41b99b0770f01afbd80481fb6f811bcc.bin.zip
Password: infected
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d457b15dfcdd6669d60af6d96f56757674b6f0fbba11999f76f47e03bd635d09.exe.exe windows:6 windows x64 arch:x64
Password: infected
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: 3.8MB - Virtual size: 3.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6.8MB - Virtual size: 6.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 252KB - Virtual size: 663KB
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: 81KB - Virtual size: 80KB
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