Solara[.]exe | Triage

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General

Target

Solara.exe
Size

1.4MB
MD5

8c6298202dd74e77b238f50a26a07233
SHA1

6d71bb75a517e873a16398330dcda437cde26e6d
SHA256

7cc4643e4b4a49820cb461ef005e129363c3336b9d28dde1aa397b7118f709f0
SHA512

7856dee0adb985ef521e2c7ff7a1ffeb9b39f18743e2c18ad9cd3f6f9b87a70a1f9fde108492b8362b67910e82c9c18be57af65f8f2c5d90ed5494873ede96b1
SSDEEP

24576:j6F4Df9Gpethg/Md+54x8C2p1ywbxpPzgXSX+O0b33fzEhsx7wHJL08b1YLl5wmr:j6FKf9Gwhg/++W6bp1rbxpPzJLu38sxl

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Solara.exe

Files

Solara.exe
.exe windows:4 windows x64 arch:x64

bd57c285d6a5e2a5490823348902be43

Headers

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

Imports

kernel32

CloseHandle
DeleteCriticalSection
EnterCriticalSection
FormatMessageA
FreeLibrary
GetCurrentProcess
GetExitCodeProcess
GetLastError
GetModuleHandleW
GetProcAddress
GetStartupInfoA
GetThreadId
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryW
LocalFree
MultiByteToWideChar
Process32First
Process32Next
RaiseException
RtlCaptureContext
RtlLookupFunctionEntry
RtlUnwindEx
RtlVirtualUnwind
SetLastError
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TryEnterCriticalSection
VirtualProtect
VirtualQuery
WideCharToMultiByte

msvcrt

__C_specific_handler
___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_commode
_errno
_fmode
_initterm
_onexit
_strlwr
abort
calloc
exit
fprintf
fputc
fputs
free
fwrite
getenv
localeconv
malloc
memchr
memcmp
memcpy
memmove
memset
realloc
remove
signal
strchr
strcmp
strcpy_s
strerror
strlen
strncmp
strstr
strtoul
vfprintf
wcslen
_read

Sections

.text
Size: 244KB - Virtual size: 243KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 560B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 96B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

bd57c285d6a5e2a5490823348902be43

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

Sections

.text Size: 244KB - Virtual size: 243KB

.data Size: 1024B - Virtual size: 560B

.rdata Size: 1.2MB - Virtual size: 1.2MB

.pdata Size: 10KB - Virtual size: 9KB

.xdata Size: 10KB - Virtual size: 10KB

.bss Size: - Virtual size: 2KB

.idata Size: 3KB - Virtual size: 2KB

.CRT Size: 512B - Virtual size: 96B

.tls Size: 512B - Virtual size: 16B

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

.text
Size: 244KB - Virtual size: 243KB

.data
Size: 1024B - Virtual size: 560B

.rdata
Size: 1.2MB - Virtual size: 1.2MB

.pdata
Size: 10KB - Virtual size: 9KB

.xdata
Size: 10KB - Virtual size: 10KB

.bss
Size: - Virtual size: 2KB

.idata
Size: 3KB - Virtual size: 2KB

.CRT
Size: 512B - Virtual size: 96B

.tls
Size: 512B - Virtual size: 16B

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