Static task
static1
Behavioral task
behavioral1
Sample
ca3c8713631c01dcb9f7bf4fe2851309f0ca53c479042cdc32e0cfe1695aec9e.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
ca3c8713631c01dcb9f7bf4fe2851309f0ca53c479042cdc32e0cfe1695aec9e.exe
Resource
win10v2004-20230703-en
General
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Target
b5242b085b08afd4ef7b77b26c4149b0.bin
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Size
438KB
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MD5
71dc0715c39d159e5cdc63854454a9ff
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SHA1
6ad7dcca6057bda9030fcc5f22d83059ea17e562
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SHA256
489d3fb74dae40fc304e0d694661d1e76474701969da1d47e19c2faa8c79bd68
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SHA512
24b3ff926ca57508a6b4c699b30f6602e5f546f7690bee273000a86c14f686f3490337ca66e66cf4db370639440d3952f2fc8850a460c35f2b61cb4fe5615a3e
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SSDEEP
12288:W15JbrYLoA4ghe3xuIwYPixPVN9+V3shGAIyQ5fV:WZALoAjh4xuIwAgdv68TuFV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ca3c8713631c01dcb9f7bf4fe2851309f0ca53c479042cdc32e0cfe1695aec9e.exe
Files
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b5242b085b08afd4ef7b77b26c4149b0.bin.zip
Password: infected
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ca3c8713631c01dcb9f7bf4fe2851309f0ca53c479042cdc32e0cfe1695aec9e.exe.exe windows x86
Password: infected
89f31cc98c9c9a3ea8c3064ac6b21279
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
Sleep
WaitForSingleObject
CreateThread
lstrlenW
VirtualProtect
GetProcAddress
LoadLibraryA
VirtualAlloc
GetLastError
CreateMutexW
FreeConsole
GetModuleHandleA
CloseHandle
RtlUnwind
RaiseException
GetCommandLineA
HeapFree
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
HeapSize
InitializeCriticalSectionAndSpinCount
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
Sections
.text Size: 53KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 437KB - Virtual size: 439KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.\&z Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ