egregor | 30947eb0e32891e8399806e6ecd41e1c3fc89d3db23b9ced6301a2d78aa275a0[.]zip

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General

Target

30947eb0e32891e8399806e6ecd41e1c3fc89d3db23b9ced6301a2d78aa275a0.zip
Size

382KB
MD5

f8429a0168cc2b47b22460a255a92523
SHA1

77561ae173004fd3f7f8e004cd96dbe64b08758e
SHA256

30947eb0e32891e8399806e6ecd41e1c3fc89d3db23b9ced6301a2d78aa275a0
SHA512

eea34fd8ac7f5663cf7cc6af2f45c3cfa648c5dcd2d0b5988e9f6d2939b78660b4b7514049e7a8160373cd981c92486d4e4913faa0c9c6aec6ddab8a14ca375b
SSDEEP

6144:DitLAMxQ2jkUD/kGNUVDR+oO2cP+X0XvaggfeibmD/SgQBhWqZ1PxmRhy8fC7b/Y:Di1J62Qy6IoO2cGE/a7aD/gVZ1Pao8KQ

Score

10^/10

egregor

Malware Config

Signatures

Detected Egregor ransomware 1 IoCs

resource	yara_rule
static1/unpack001/3b13b6f1d7cd14dc4a097a12e2e505c0a4cff495262261e2bfc991df238b9b04.dll	family_egregor

Egregor family
egregor

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/3b13b6f1d7cd14dc4a097a12e2e505c0a4cff495262261e2bfc991df238b9b04.dll

Files

30947eb0e32891e8399806e6ecd41e1c3fc89d3db23b9ced6301a2d78aa275a0.zip
.zip

Password: infected
3b13b6f1d7cd14dc4a097a12e2e505c0a4cff495262261e2bfc991df238b9b04.dll
.dll regsvr32 windows:6 windows x86 arch:x86

0467f09a9ac3a8400cf260fd785be3fc

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

G:\fasm\INCLUDE\API\fasm.pdb

Imports

user32

MessageBoxA

kernel32

GetModuleFileNameW
EncodePointer
GetCommandLineW
LoadLibraryW
GetProcAddress
VirtualAlloc
Sleep
CreateFileW
ExitProcess
VirtualQuery
VirtualFree
GetCurrentProcess
FlushInstructionCache
VirtualProtect
IsBadReadPtr
LoadLibraryA
FreeLibrary
lstrcmpA
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
TerminateProcess
InterlockedPushEntrySList
InterlockedFlushSList
RaiseException
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetModuleHandleExW
GetModuleFileNameA
DecodePointer
MultiByteToWideChar
WideCharToMultiByte
HeapFree
HeapAlloc
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetStdHandle
GetFileType
GetCurrentThread
GetACP
FindClose
FindFirstFileExA
FindFirstFileExW
FindNextFileA
FindNextFileW
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetEnvironmentVariableW
GetProcessHeap
SetConsoleCtrlHandler
GetStringTypeW
FlushFileBuffers
WriteFile
GetConsoleCP
GetConsoleMode
SetStdHandle
HeapSize
HeapReAlloc
CloseHandle
SetFilePointerEx
WriteConsoleW
OutputDebugStringA
OutputDebugStringW
WaitForSingleObjectEx
CreateThread

Exports

Exports

DllInstall
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 339KB - Virtual size: 339KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 43KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 380KB - Virtual size: 385KB

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

.gfids
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 260B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

0467f09a9ac3a8400cf260fd785be3fc

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

user32

kernel32

Exports

Exports

Sections

.text Size: 339KB - Virtual size: 339KB

.rdata Size: 43KB - Virtual size: 43KB

.data Size: 380KB - Virtual size: 385KB

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

.gfids Size: 1KB - Virtual size: 1KB

.00cfg Size: 512B - Virtual size: 260B

.reloc Size: 11KB - Virtual size: 11KB

.text
Size: 339KB - Virtual size: 339KB

.rdata
Size: 43KB - Virtual size: 43KB

.data
Size: 380KB - Virtual size: 385KB

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

.gfids
Size: 1KB - Virtual size: 1KB

.00cfg
Size: 512B - Virtual size: 260B

.reloc
Size: 11KB - Virtual size: 11KB