Static task
static1
Behavioral task
behavioral1
Sample
vlonerust (1).exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
vlonerust (1).exe
Resource
win10v2004-20230915-en
General
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Target
vlonerust (1).exe
-
Size
14.9MB
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MD5
c760cbb59a850cd842e1bc151ffab345
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SHA1
d4ba120e1f4dfff36ba64207aec76ef30635a498
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SHA256
a35a9d4fe26fe71f0af44e668cbdc5802252568ea543612eddb97509061e0904
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SHA512
368b45889c5f07ee9e3e2b9f60450bc467b10a828c1756e07eebfccccb096960abc89b34eefc9f8dd277c8d913ba0cfca6d5c6b35d3b6d008eb4c213e149dc78
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SSDEEP
196608:VromX+vKl24jiPGdIbcHEmwVNdC1q3IRWULox24TLt84H25CAgryEHkOdgV:hj2lGeSEmwVfB3OVLY2qCLCArEH8
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource vlonerust (1).exe
Files
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vlonerust (1).exe.exe windows:6 windows x64
fc5dd56e1da76a831e198a54928c905b
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
Imports
kernel32
GetModuleFileNameA
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
GetSystemMetrics
advapi32
GetTokenInformation
oleaut32
VariantClear
msvcp140
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
psapi
GetModuleInformation
wininet
InternetCloseHandle
ntdll
RtlCaptureContext
normaliz
IdnToAscii
wldap32
ord46
crypt32
CertCloseStore
ws2_32
closesocket
userenv
UnloadUserProfile
vcruntime140
_CxxThrowException
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-stdio-l1-1-0
_get_stream_buffer_pointers
api-ms-win-crt-runtime-l1-1-0
__p___argc
api-ms-win-crt-heap-l1-1-0
_set_new_mode
api-ms-win-crt-string-l1-1-0
wcscpy_s
api-ms-win-crt-utility-l1-1-0
rand
api-ms-win-crt-convert-l1-1-0
strtoull
api-ms-win-crt-filesystem-l1-1-0
_fstat64
api-ms-win-crt-time-l1-1-0
_gmtime64
api-ms-win-crt-environment-l1-1-0
getenv_s
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
localeconv
shell32
ShellExecuteA
Sections
.text Size: - Virtual size: 532KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 117KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.0"= Size: - Virtual size: 8.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.Y<W Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.'S* Size: 14.9MB - Virtual size: 14.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 280B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ