Static task
static1
Behavioral task
behavioral1
Sample
rBot.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
rBot.exe
Resource
win10v2004-20230220-en
General
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Target
rBot.exe.pec2bac
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Size
192KB
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MD5
22c40d78ca88c107e5170488dbcbacba
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SHA1
9bcee9dd320d7be0d9cd980084077c1d48fd79b3
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SHA256
fabeee00289877d593465ec94c1d2c75b8284ef91e15a9036dca795ca4ca74b6
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SHA512
bb803ff09058aebc2daa8bb360604bdde2d55cdade65d87a36b59ef45e9a2278f07862bdbefa9bdba322aad544967ee4aafb8f375c87f4ec5eeab55a7af36212
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SSDEEP
3072:QgskigznkW+y4k/Jv1mvWZGgwXjK1xDmeUb6m/6/oVwobo0Zc7462hnkQa:Xi87GevxwzKueaLHwYm462F
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource rBot.exe.pec2bac
Files
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rBot.exe.pec2bac.exe windows x86
c3323251ad976e321a781eab9768c205
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetTempPathA
GetLastError
CreateThread
GetModuleFileNameA
ExitThread
LeaveCriticalSection
EnterCriticalSection
GetTickCount
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
GetLocalTime
CloseHandle
WriteFile
CreateFileA
ReadFile
SetFilePointer
GetFileSize
GetSystemDirectoryA
MultiByteToWideChar
TransactNamedPipe
QueryPerformanceCounter
QueryPerformanceFrequency
ExitProcess
CreateProcessA
FindClose
FindNextFileA
FindFirstFileA
FreeLibrary
GetEnvironmentVariableW
GetProcAddress
LoadLibraryA
HeapFree
HeapAlloc
GetProcessHeap
FileTimeToSystemTime
FileTimeToLocalFileTime
VirtualQueryEx
ReadProcessMemory
GetSystemInfo
OpenProcess
GetTimeFormatA
GetDateFormatA
GetFileAttributesA
GetModuleHandleA
FormatMessageA
GlobalUnlock
GlobalLock
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
SetFileTime
GetFileTime
ExpandEnvironmentStringsA
SetFileAttributesA
Sleep
WideCharToMultiByte
GetComputerNameA
CopyFileA
GetCurrentProcess
TerminateProcess
lstrcmpiA
DeleteFileA
GetCurrentProcessId
WaitForSingleObject
CreateMutexA
TerminateThread
MoveFileA
GetExitCodeProcess
PeekNamedPipe
DuplicateHandle
CreatePipe
SetConsoleCtrlHandler
GetLocaleInfoA
GetVersionExA
GetLogicalDrives
WaitForMultipleObjects
GenerateConsoleCtrlEvent
GlobalMemoryStatus
HeapReAlloc
GetStartupInfoA
GetCommandLineA
GetVersion
GetCPInfo
GetACP
GetOEMCP
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
LCMapStringA
LCMapStringW
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
RtlUnwind
GetStringTypeA
GetStringTypeW
SetStdHandle
FlushFileBuffers
SetEndOfFile
Sections
.text Size: 127KB - Virtual size: 127KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 58KB - Virtual size: 238KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE