ReAgentc[.]exe

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General

Target

ReAgentc.exe
Size

36KB
MD5

8329808bda3177e543c5d5ba3aaa1002
SHA1

4979795956b2cbd0b92dd110992eecbf8fe86e04
SHA256

160f6b38857b436b4a311bb9f8f983c18e3adb1162016671aed6f45648a2610d
SHA512

253ad934f2bff4cc9774933bd31ce689f87c1f3953ac5b8c2db564a6dda6a02e6fed82a503c57fc9ade36d7d8a376e56fee6b9aca2ea35e882e4d35246bda296
SSDEEP

768:xvPVU/lmOuxm8YcvifKMuOKYkLhoIFHTSVty:8/lmOC5viftuOKgIVSV

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ReAgentc.exe

Files

ReAgentc.exe
.exe windows:10 windows x86 arch:x86

d49693811fae10a24c0ff7b2be2b6cb4

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

ReAgentc.pdb

Imports

advapi32

AllocateAndInitializeSid
CheckTokenMembership
FreeSid
RegOpenKeyExW
RegQueryValueExW
GetTraceLoggerHandle
GetTraceEnableFlags
GetTraceEnableLevel
RegisterTraceGuidsW
UnregisterTraceGuids
RegCloseKey

kernel32

GetSystemInfo
RaiseException
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
LoadLibraryExA
VirtualProtect
GetVersionExW
ExpandEnvironmentStringsW
GetFullPathNameW
CreateDirectoryW
GetFileAttributesW
DeleteCriticalSection
CloseHandle
CreateFileW
InitializeCriticalSection
HeapSetInformation
SetThreadPreferredUILanguages
GetCommandLineW
GetTempPathW
FreeLibrary
SetLastError
HeapFree
GetProcessHeap
HeapAlloc
LocalFree
WriteFile
LocalAlloc
WriteConsoleW
FormatMessageW
GetConsoleMode
GetFileType
GetStdHandle
GetProcAddress
GetLastError
LoadLibraryExW
QueryPerformanceCounter
Sleep
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetModuleHandleW
LeaveCriticalSection
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
GetTickCount
EnterCriticalSection
GetModuleFileNameW
VirtualQuery

msvcrt

_wtoi
wcstoul
_wcsicmp
_onexit
__dllonexit
_unlock
_lock
_except_handler4_common
_controlfp
?terminate@@YAXXZ
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
_XcptFilter
free
_callnewh
malloc
_vsnwprintf
_vsnprintf
wcsrchr
wcschr
_wcsnicmp
__CxxFrameHandler3
memset

user32

CharToOemBuffW

ole32

CoInitializeEx
CoUninitialize

rpcrt4

UuidFromStringW

reagent

WinReInstall
WinReSetError
WinReInitiateOfflineScanning
WinReSetupMigrateData
WinReValidateRecoveryWim
WinReConfigureTask
WinReRepair
WinReGetConfig
WinReGetError
WinReClearError
WinReInstallOnTargetOS
WinRECheckGuid
WinReIsWinPE
WinReQueueRecoveryBoot
WinReSetRecoveryAction

ntdll

RtlAllocateHeap
RtlFreeHeap

Sections

.text
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d49693811fae10a24c0ff7b2be2b6cb4

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

msvcrt

user32

ole32

rpcrt4

reagent

ntdll

Sections

.text Size: 24KB - Virtual size: 23KB

.data Size: 3KB - Virtual size: 8KB

.idata Size: 3KB - Virtual size: 3KB

.didat Size: 512B - Virtual size: 12B

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 24KB - Virtual size: 23KB

.data
Size: 3KB - Virtual size: 8KB

.idata
Size: 3KB - Virtual size: 3KB

.didat
Size: 512B - Virtual size: 12B

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 2KB - Virtual size: 1KB