Static task
static1
Behavioral task
behavioral1
Sample
b71fcf07b4b41b2c34d1699ef5930be3303e9fe0380fa7d3c161ba14756f59f5.dll
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
b71fcf07b4b41b2c34d1699ef5930be3303e9fe0380fa7d3c161ba14756f59f5.dll
Resource
win10v2004-20231020-en
General
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Target
b71fcf07b4b41b2c34d1699ef5930be3303e9fe0380fa7d3c161ba14756f59f5
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Size
200KB
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MD5
9a3d499490f537de9d52c34366ea5f7f
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SHA1
a5c232e4ba5afa1a52c732704c054cf8705c9176
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SHA256
b71fcf07b4b41b2c34d1699ef5930be3303e9fe0380fa7d3c161ba14756f59f5
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SHA512
b169bac76428aa2becd8e44769b4f67aa1e4f452ea555aba353551ad3d31fd23eedaef46265105dca9d66f80798e1932e4e4478f091b948f4bf5112d62febab9
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SSDEEP
3072:kO6KtZSoViSJVd2mCiF+5YXFLY6G1SJ+jn8:0AlVdahKLG1S0jn
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b71fcf07b4b41b2c34d1699ef5930be3303e9fe0380fa7d3c161ba14756f59f5
Files
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b71fcf07b4b41b2c34d1699ef5930be3303e9fe0380fa7d3c161ba14756f59f5.dll windows:4 windows x86
22b98c5c8c68a5c45b232e3b1c1c06e3
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
GetCurrentThreadId
GetCommandLineA
HeapFree
GetVersionExA
HeapAlloc
GetProcessHeap
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetProcAddress
GetModuleHandleA
ExitProcess
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetLastError
InterlockedDecrement
Sleep
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
WriteFile
LeaveCriticalSection
EnterCriticalSection
LoadLibraryA
InitializeCriticalSection
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
VirtualAlloc
HeapReAlloc
RtlUnwind
HeapSize
MultiByteToWideChar
GetLocaleInfoA
GetStringTypeA
GetStringTypeW
LCMapStringA
LCMapStringW
Sections
.text Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 152KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ