Static task
static1
Behavioral task
behavioral1
Sample
5a1991f301e627cf37ce7310e7944bd139cbcc6cd9b97f31b785aa981eaa0c06.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
5a1991f301e627cf37ce7310e7944bd139cbcc6cd9b97f31b785aa981eaa0c06.exe
Resource
win10v2004-20230220-en
General
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Target
5a1991f301e627cf37ce7310e7944bd139cbcc6cd9b97f31b785aa981eaa0c06.zip
-
Size
210KB
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MD5
779d073ba2711a74c049e123c3a7388d
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SHA1
eba0a91cb070d942dfe7bc83fdbd0d263ad90f6a
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SHA256
353f7e2b174f61e9060e07a0c27976d8435dca42739a7cc7690a4e561a3df583
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SHA512
9e29cd244a595a491c8b3496e263b09d65279d076498d3ceb38b56d22f08df7e0d1eb4169428cedf87958d5cb2c9ddb3c149304d4501724c1d359fc96e3d1df6
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SSDEEP
6144:sM6zcEgi38LUxpZJNBN+Qe4CpwpDCaDImMKkDMdua:IJt8LUxTfXe4CpGDCFKXdV
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/5a1991f301e627cf37ce7310e7944bd139cbcc6cd9b97f31b785aa981eaa0c06
Files
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5a1991f301e627cf37ce7310e7944bd139cbcc6cd9b97f31b785aa981eaa0c06.zip.zip
Password: threatbook
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5a1991f301e627cf37ce7310e7944bd139cbcc6cd9b97f31b785aa981eaa0c06.exe windows x64
Password: threatbook
83283eac2bee52a06915bd59b0450443
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
GetFileAttributesExA
FindFirstFileA
GetCurrentProcess
SetFileTime
FindNextFileA
FindClose
CreateFileW
MultiByteToWideChar
TzSpecificLocalTimeToSystemTime
FileTimeToSystemTime
CreateProcessA
SystemTimeToFileTime
WideCharToMultiByte
SystemTimeToTzSpecificLocalTime
GetFileTime
SetFileAttributesA
WriteConsoleW
SetFilePointerEx
HeapSize
GetConsoleMode
GetConsoleCP
FlushFileBuffers
SetStdHandle
GetProcessHeap
SetEnvironmentVariableA
LoadLibraryW
GetNativeSystemInfo
DeleteFileA
GetTempPathA
GetModuleFileNameA
LocalFree
GetModuleFileNameW
TerminateProcess
VirtualFreeEx
CreateRemoteThread
GetModuleHandleW
VirtualAllocEx
GetProcAddress
CloseHandle
Process32FirstW
LoadLibraryA
CreateFileA
Process32NextW
WriteProcessMemory
GetLastError
CreateToolhelp32Snapshot
OpenProcess
WaitForSingleObject
WriteFile
RemoveDirectoryA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
IsValidCodePage
FindFirstFileExA
HeapReAlloc
GetFileType
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
EncodePointer
DecodePointer
GetCPInfo
CompareStringW
LCMapStringW
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetStringTypeW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
RtlUnwindEx
RtlPcToFileHeader
RaiseException
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetStdHandle
GetCommandLineA
GetCommandLineW
GetACP
HeapAlloc
HeapFree
user32
wsprintfW
advapi32
RegSetValueExA
RegCreateKeyExA
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenProcessToken
RegCloseKey
ConvertSidToStringSidA
RegQueryValueExA
GetUserNameA
LookupAccountNameA
RegOpenKeyExA
shell32
ShellExecuteW
SHGetSpecialFolderPathA
SHGetSpecialFolderPathW
Sections
.text Size: 104KB - Virtual size: 104KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 73KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 213KB - Virtual size: 218KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ