Static task
static1
Behavioral task
behavioral1
Sample
b75f42fa11d9178279a7262ff9360511.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b75f42fa11d9178279a7262ff9360511.exe
Resource
win10v2004-20240226-en
General
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Target
b75f42fa11d9178279a7262ff9360511
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Size
157KB
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MD5
b75f42fa11d9178279a7262ff9360511
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SHA1
65e1c56defb2c7f6886dee3c503ba98c84f30f38
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SHA256
75fc1f4ad2be9f3d5422220f9b03e6da2a9b36afff4b90d6fb8714495665740b
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SHA512
0859084aeff1e8f030bd6b9676aae7a6914240967b82e7c90a57cd3c19188caf4f173cb2d31249569d24c30358e18beba9f632f0458a43a589784b0cdd3869fb
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SSDEEP
3072:Z+VRAmaBrvXDTUuPVhGIQRSnznDF6UW3u4NVlRINRV1RkWs:ZCYBrvvh/GIQgnnFxquMlWNxRM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b75f42fa11d9178279a7262ff9360511
Files
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b75f42fa11d9178279a7262ff9360511.exe windows:1 windows x86 arch:x86
588ceeb45a2d8b29c54e337226af43ea
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
shell32
ShellExecuteW
kernel32
CloseHandle
WriteFile
GetSystemDirectoryA
QueryWin31IniFilesMappedToRegistry
GetProcAddress
GetSystemDefaultLCID
FindFirstFileA
FoldStringA
GetModuleHandleA
GetTickCount
GetCurrentProcess
GetModuleFileNameA
FindNextChangeNotification
FindNextFileA
FindClose
GetLocaleInfoA
CreateDirectoryA
WaitForMultipleObjectsEx
CreateFileW
ReadFile
EnterCriticalSection
DeleteFileW
OpenProcess
GetLastError
Sleep
lstrcpyA
LeaveCriticalSection
GetFileSizeEx
DeleteFileA
CopyFileA
WriteConsoleOutputW
VirtualAlloc
lstrcatA
GetEnvironmentVariableA
SetLastError
lstrcpyW
WaitNamedPipeA
GetWindowsDirectoryA
OpenFileMappingA
SetConsoleIcon
BeginUpdateResourceW
CreateSemaphoreA
FindFirstVolumeMountPointA
ReadConsoleOutputA
GetSystemDirectoryW
GetOEMCP
VirtualFree
lstrcatW
DuplicateHandle
CreateFileA
InitializeCriticalSection
IsBadHugeReadPtr
SetHandleInformation
BuildCommDCBAndTimeoutsA
lstrlenA
advapi32
AdjustTokenPrivileges
AccessCheck
EnumServicesStatusA
BackupEventLogA
LsaSetDomainInformationPolicy
RegOpenKeyA
GetTrusteeNameA
LookupPrivilegeValueA
OpenProcessToken
RegCloseKey
CloseServiceHandle
OpenSCManagerA
RegQueryValueExA
RegSetValueExA
RegCreateKeyA
CloseEncryptedFileRaw
ntdll
vsprintf
memset
_chkstk
sprintf
ZwLoadDriver
wcsstr
strlen
tolower
RtlFreeUnicodeString
strstr
isspace
RtlInitAnsiString
NtQuerySystemInformation
RtlAnsiStringToUnicodeString
strncmp
memcpy
NtQueryObject
isdigit
psapi
GetProcessImageFileNameA
EnumProcesses
ws2_32
WSAStartup
closesocket
WSAAsyncGetProtoByNumber
connect
recv
WSAAsyncSelect
socket
WSANtohl
WSAGetLastError
gethostbyname
select
getsockopt
htons
__WSAFDIsSet
send
htonl
ole32
CoCreateGuid
user32
CharLowerW
ExitWindowsEx
FindWindowA
Sections
.data Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 512B - Virtual size: 407B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ