Behavioral task
behavioral1
Sample
e351d4a21e6f455c6fca41ed4c410c045b136fa47d40d4f2669416ee2574124b.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
e351d4a21e6f455c6fca41ed4c410c045b136fa47d40d4f2669416ee2574124b.exe
Resource
win10v2004-20240226-en
General
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Target
e351d4a21e6f455c6fca41ed4c410c045b136fa47d40d4f2669416ee2574124b
-
Size
128KB
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MD5
99e949ddd57dbc19457eba5f235516f3
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SHA1
99f9270e85ec53b8dada459279d30e8b169462c1
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SHA256
e351d4a21e6f455c6fca41ed4c410c045b136fa47d40d4f2669416ee2574124b
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SHA512
4b4746c6d23be8d445876e5e6931d48ebbac8eca6c4ad545b6dc94c400f768df87ad03984c1c83a7e7d0225fd8cdd6305e4f7ef4d580378b42424288def7fa41
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SSDEEP
3072:pfco6OkRGbNsjjZviLhrafY1Cv95dzo5:pf6OwGBs3Z6LhrqYGNzo
Malware Config
Signatures
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TargetCompany payload 1 IoCs
resource yara_rule sample family_targetcompany -
Targetcompany family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e351d4a21e6f455c6fca41ed4c410c045b136fa47d40d4f2669416ee2574124b
Files
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e351d4a21e6f455c6fca41ed4c410c045b136fa47d40d4f2669416ee2574124b.exe windows:5 windows x86 arch:x86
c8318053dac1b12c686403fde752954c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
WriteFile
GetUserDefaultLangID
InitializeCriticalSection
OpenProcess
WideCharToMultiByte
Sleep
LeaveCriticalSection
TerminateProcess
ReadFile
GetModuleFileNameW
CreateFileW
lstrcatA
lstrcmpW
MultiByteToWideChar
GetFileSizeEx
GetLastError
GetProcAddress
MoveFileW
EnterCriticalSection
FindClose
PostQueuedCompletionStatus
DeviceIoControl
GetSystemInfo
WaitForMultipleObjects
Process32NextW
lstrcmpiW
CreateIoCompletionPort
GetModuleHandleA
lstrcatW
FindNextFileW
GetCurrentThread
DeleteCriticalSection
GetCurrentThreadId
GetDiskFreeSpaceExW
CloseHandle
GetWindowsDirectoryW
GetCurrentProcessId
LocalFree
lstrcpyW
CreateThread
FindVolumeClose
SetEvent
TerminateThread
FindNextVolumeW
GetVolumePathNamesForVolumeNameW
GetFileType
CreateEventW
QueryDosDeviceW
DuplicateHandle
FindFirstVolumeW
GetTickCount
GetModuleHandleW
FindFirstFileExW
GetLogicalDrives
WaitForSingleObject
QueryPerformanceCounter
SetFilePointerEx
GetCurrentProcess
GetQueuedCompletionStatus
InterlockedIncrement
SetErrorMode
GetDriveTypeW
lstrlenA
GetComputerNameA
GetCommandLineW
ExitProcess
CreateFileA
GetStringTypeW
CreateToolhelp32Snapshot
lstrlenW
GetStringTypeA
LCMapStringW
LCMapStringA
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
GetProcessHeap
SetEndOfFile
GetLocaleInfoA
FlushFileBuffers
SetStdHandle
IsValidCodePage
HeapFree
HeapAlloc
HeapReAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapCreate
VirtualFree
VirtualAlloc
GetStdHandle
GetModuleFileNameA
RtlUnwind
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
InterlockedDecrement
HeapSize
RaiseException
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetStartupInfoA
GetSystemTimeAsFileTime
InitializeCriticalSectionAndSpinCount
LoadLibraryA
SetFilePointer
GetConsoleCP
GetConsoleMode
GetCPInfo
GetACP
GetOEMCP
advapi32
LsaClose
LsaFreeMemory
AdjustTokenPrivileges
FreeSid
SetEntriesInAclW
AllocateAndInitializeSid
CryptGenRandom
OpenProcessToken
LookupPrivilegeValueW
SetNamedSecurityInfoW
CryptReleaseContext
LsaOpenPolicy
OpenThreadToken
LsaQueryInformationPolicy
CryptAcquireContextW
shell32
CommandLineToArgvW
ShellExecuteW
shlwapi
wvnsprintfW
StrStrIW
SHDeleteKeyW
StrCmpNIW
StrCmpNW
wnsprintfA
wnsprintfW
wininet
InternetOpenW
InternetQueryOptionW
InternetQueryDataAvailable
InternetCrackUrlW
InternetReadFile
InternetConnectW
HttpSendRequestW
InternetSetOptionW
InternetCloseHandle
HttpOpenRequestW
Sections
.text Size: 90KB - Virtual size: 89KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 448B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ