Static task
static1
Behavioral task
behavioral1
Sample
finger.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
finger.exe
Resource
win10v2004-20230703-en
General
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Target
f9d9ccb2-34b5-4da0-9218-36f5d7032a3d.zip
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Size
7KB
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MD5
a1b161cd15a1056202fd1939047c348f
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SHA1
e7abb7d763c0d2f418469503367aee94ec07ea82
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SHA256
9a9b355d8ac9014b3d5407c1b801e3a06e432d96477a2970392ca255f7c862f2
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SHA512
1854dd460e269417c2da3348458eba95a2d92294ea060eefe3cb23eeaf307aca0d5912d7dde17a02e9af14b654d5821d9ffbd3cb45dab95248709a0bec055437
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SSDEEP
96:Qio8TCseRuGLcQjADf9bQVl0AI0atK0S3QXBD3Mnhg2P9GO+7SlI80ZN6/m/di09:fX+uj4sbQn7quhg57SlbA00c5J/o
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/finger.exe
Files
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f9d9ccb2-34b5-4da0-9218-36f5d7032a3d.zip.zip
Password: infected
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finger.exe.exe windows x64
e15d0366b0329e559cff2a7b0126ba16
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
msvcrt
__iob_func
_get_osfhandle
_wcsicmp
vswprintf_s
_setmode
_write
_fileno
_vscwprintf
wcschr
fgetpos
fwprintf
free
malloc
wprintf
?terminate@@YAXXZ
_commode
_fmode
__C_specific_handler
_initterm
__setusermatherr
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
_XcptFilter
wcsrchr
fflush
ws2_32
GetAddrInfoW
connect
recv
socket
WSASetLastError
send
FreeAddrInfoW
closesocket
WSAStartup
GetHostNameW
WSAGetLastError
api-ms-win-core-localization-l1-2-0
SetThreadUILanguage
FormatMessageW
api-ms-win-core-heap-l1-1-0
HeapSetInformation
api-ms-win-core-synch-l1-2-0
Sleep
api-ms-win-core-rtlsupport-l1-1-0
RtlLookupFunctionEntry
RtlCaptureContext
RtlVirtualUnwind
api-ms-win-core-errorhandling-l1-1-0
SetUnhandledExceptionFilter
GetLastError
UnhandledExceptionFilter
api-ms-win-core-processthreads-l1-1-0
TerminateProcess
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
api-ms-win-core-libraryloader-l1-2-0
GetModuleHandleW
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-sysinfo-l1-1-0
GetSystemTimeAsFileTime
GetTickCount
api-ms-win-core-processenvironment-l1-1-0
GetEnvironmentVariableW
api-ms-win-core-heap-l2-1-0
LocalFree
LocalAlloc
api-ms-win-core-console-l1-1-0
GetConsoleMode
mswsock
GetSocketErrorMessageW
api-ms-win-core-string-l1-1-0
WideCharToMultiByte
api-ms-win-core-file-l1-1-0
GetFileType
Sections
.text Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 360B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ