231011[.]rar | Triage

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General

Target

231011.rar
Size

178KB
MD5

80cc6939dda91251848607b74361e18c
SHA1

a2bde5baa8daaf6e352127ca961633b1bf4d64e5
SHA256

2db4e36d6e34b7b24d83bb0ab2cf9d34c21900cd4cecd586bd26060691447493
SHA512

e8d3d472d61213f5728791261950890e7b19eeabd67fc14eb713d0193596150f6a4136f468127caf5a175ebf624356cfd89e2836b9323e710eebb62cc72b5ff1
SSDEEP

3072:OHRPUL8UbnHQqPUu/LXtEzoNhIw2T4NeueeHpIMOhjEZN6+AcKjioDUiD:OGpbwqz/LwW5Y18pjw+gi9iD

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/231011.exe

Files

231011.rar
.rar

Password: infected
231011.exe
.exe windows:6 windows x86

Password: infected

78acae315d403f5c4e3f31821f25ab88

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

CreateFileA
GetFileSize
ReadFile
CloseHandle
Sleep
VirtualAlloc
WriteConsoleW
CreateFileW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetFileType
MultiByteToWideChar
GetFileAttributesExW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
HeapSize
HeapReAlloc
DecodePointer

urlmon

URLDownloadToFileA

Sections

.text
Size: 80KB - Virtual size: 80KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 177KB - Virtual size: 176KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

78acae315d403f5c4e3f31821f25ab88

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

urlmon

Sections

.text Size: 80KB - Virtual size: 80KB

.rdata Size: 27KB - Virtual size: 26KB

.data Size: 2KB - Virtual size: 4KB

.rsrc Size: 177KB - Virtual size: 176KB

.reloc Size: 4KB - Virtual size: 4KB

.text
Size: 80KB - Virtual size: 80KB

.rdata
Size: 27KB - Virtual size: 26KB

.data
Size: 2KB - Virtual size: 4KB

.rsrc
Size: 177KB - Virtual size: 176KB

.reloc
Size: 4KB - Virtual size: 4KB