evelyn_stealer | d1dfdf2ccba9e5c48800f8ad3509c739e32496e881a97297ea31778fcbaeb3a1_77170f53-7893-467e-8960-d09c15a370e3[.]exe

Sharing

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General

Target
d1dfdf2ccba9e5c48800f8ad3509c739e32496e881a97297ea31778fcbaeb3a1_77170f53-7893-467e-8960-d09c15a370e3.exe
Size 196KB
Sample260420-2l9casex7k
SHA256 d1dfdf2ccba9e5c48800f8ad3509c739e32496e881a97297ea31778fcbaeb3a1
MD5 7ebeb95d6977e60fdb8eb52ec47fa578
SHA1 fcb45e37241a8859d32d19b4fa31411e2e9f9128
SHA512 b1285ec79a009179706b6d728ffba1a9d8ec213f891aa82835af6b2b6f7a430e7332b1176d217f2f5a2a6be6c62f01d8863b93b419528a36dce93acc4d96ca96
SSDEEP 3072:6/QVhC/k3vkUwkyPgWpgX6Y1pNMiKsW7Qp91ndS+Bx/XyWgVhFl0nM2d:6oC/ocGUhYZ7KsW8ppFZtMh
TLSH
T168141816E39320ECD2B7D1305A7BA533B971BC5945F0B96EA9448A387E20F50B53CF1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

stealer loader browserkit evelyn_stealer

Malware Config

Signatures

Family: EvelynStealer
Evelyn is a stealer targeting software developers via malicious Visual Studio Code extensions.
stealer loader browserkit evelyn_stealer

Detects Evelyn Stealer payload 1 IoCs

resource	yara_rule
sample	family_evelyn_stealer

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
d1dfdf2ccba9e5c48800f8ad3509c739e32496e881a97297ea31778fcbaeb3a1_77170f53-7893-467e-8960-d09c15a370e3.exe

File Explorer

d1dfdf2ccba9e5c48800f8ad3509c739e32496e881a97297ea31778fcbaeb3a1_77170f53-7893-467e-8960-d09c15a370e3.exe

.exe 196KB

d1dfdf2ccba9e5c48800f8ad3509c739e32496e881a97297ea31778fcbaeb3a1_77170f53-7893-467e-8960-d09c15a370e3.exe

IMPHASH 3f01a1ca93205435b4a4028b8d16801f
SHA256 d1dfdf2ccba9e5c48800f8ad3509c739e32496e881a97297ea31778fcbaeb3a1
MD5 7ebeb95d6977e60fdb8eb52ec47fa578
SHA1 fcb45e37241a8859d32d19b4fa31411e2e9f9128
SHA512 b1285ec79a009179706b6d728ffba1a9d8ec213f891aa82835af6b2b6f7a430e7332b1176d217f2f5a2a6be6c62f01d8863b93b419528a36dce93acc4d96ca96
SSDEEP 3072:6/QVhC/k3vkUwkyPgWpgX6Y1pNMiKsW7Qp91ndS+Bx/XyWgVhFl0nM2d:6oC/ocGUhYZ7KsW8ppFZtMh
TLSH
T168141816E39320ECD2B7D1305A7BA533B971BC5945F0B96EA9448A387E20F50B53CF1A
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Detects Evelyn Stealer payload
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5328

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

advapi32

RegCloseKey RegOpenKeyExW RegQueryValueExW

kernel32

CloseHandle ConnectNamedPipe CopyFileW CreateDirectoryW CreateEventA CreateFileA CreateNamedPipeW CreatePipe CreateProcessW CreateThread DeleteCriticalSection DeleteFileW EnterCriticalSection ExpandEnvironmentStringsW FindClose FindFirstFileW FindNextFileW GetComputerNameW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetDiskFreeSpaceExW GetEnvironmentVariableW GetFileAttributesW GetFileSize GetLastError GetLocalTime GetModuleFileNameA GetModuleHandleA GetModuleHandleW GetProcAddress GetStartupInfoA GetStdHandle GetTempPathW GetThreadContext GetTickCount GlobalMemoryStatusEx InitializeCriticalSection IsDBCSLeadByteEx IsDebuggerPresent LeaveCriticalSection LoadLibraryA LoadLibraryW MultiByteToWideChar PeekNamedPipe QueryPerformanceCounter QueryPerformanceFrequency ReadFile SetUnhandledExceptionFilter Sleep TlsGetValue VirtualAlloc VirtualFree VirtualProtect VirtualProtectEx VirtualQuery WaitForSingleObject WideCharToMultiByte WriteFile __C_specific_handler

msvcrt

___lc_codepage_func ___mb_cur_max_func __getmainargs __initenv __iob_func __lconv_init __set_app_type __setusermatherr _acmdln _amsg_exit _cexit _commode _errno _fmode _initterm _lock _onexit _snprintf _strdup fwprintf _unlock _wcsicmp _wfopen _wsystem abort atoi calloc exit fclose fflush fopen fprintf fputc fputwc free fwrite localeconv malloc memcpy memmove memset qsort realloc signal strchr strcmp strerror strlen strncmp strncpy strrchr strstr vfprintf wcscat wcscpy wcslen wcsstr _snwprintf

shell32

SHGetFolderPathW

user32

MessageBoxW

version

GetFileVersionInfoSizeW GetFileVersionInfoW VerQueryValueW

ws2_32

WSAGetLastError WSAStartup __WSAFDIsSet closesocket connect freeaddrinfo getaddrinfo gethostbyname htons inet_addr inet_ntoa ntohs recv select send setsockopt socket

Name

.text

Size

132KB

Virtual Size

131KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

46KB

Virtual Size

46KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

3KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

93KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

104B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

d1dfdf2ccba9e5c48800f8ad3509c739e32496e881a97297ea31778fcbaeb3a1_77170f53-7893-467e-8960-d09c15a370e3.exe

advapi32

kernel32

msvcrt

shell32

user32

version

ws2_32

generic