Growpai_[.]zip

Sharing

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General

Target

Growpai_.zip
Size

21.9MB
MD5

31f836300f82a724f3f139f22e208bca
SHA1

627b5343060a2079e23c120cd8579c075da69dfe
SHA256

91ffee35933307d470b6484178935819227ccfa52855d60f7de95ce94b566241
SHA512

42ca2270138fc7b533abb9b9290a6602be172383ac187c86a77281b0f04a27f285bd06073f4a4f8e9ecaedf3d333f1c55b1612b7f64d1929d7685f9408163f4b
SSDEEP

393216:2SOcAt5nEJBcWvBjXW1duDNQyeWx1ZWNT7pYB1mWQiu76cFpCQSpiqCVBQcLWEsV:2SMDEMWJjXWfuDl51Z27pY/HczCQsiqp

Score

7^/10

themida

Malware Config

Signatures

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
static1/unpack001/Growpai.dll	themida

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Growpai.dll
unpack001/Inzector.exe
unpack001/loader.exe

Files

Growpai_.zip
.zip
Growpai.dll
.dll windows:6 windows x64 arch:x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Exports

Exports

DllMain

Sections

Size: 692KB - Virtual size: 1.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 361KB - Virtual size: 790KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 2KB - Virtual size: 242KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 36KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 17B - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 268B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.exports
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.imports
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.themida
Size: - Virtual size: 7.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 4.3MB - Virtual size: 4.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 16B - Virtual size: 4KB

IMAGE_SCN_MEM_READ
Inzector.exe
.exe windows:6 windows x64 arch:x64

9a2a2920d1b15f89b191dea5e83191e1

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

CloseHandle
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

WaitForInputIdle

advapi32

RegCloseKey

Sections

.text
Size: - Virtual size: 383KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.S,v
Size: - Virtual size: 12.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.l]h
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.?UJ
Size: 17.9MB - Virtual size: 17.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
loader.exe
.exe windows:6 windows x64 arch:x64

275e028f457ba99e00ff98227d9aa9e3

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

OpenProcess
LoadLibraryA
CloseHandle
GetProcAddress
VirtualAllocEx
CreateRemoteThread
GetModuleHandleA
VirtualFreeEx
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
WaitForSingleObject
GetCurrentProcess
CreateProcessA
WriteProcessMemory
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetModuleHandleW
RtlCaptureContext

user32

WaitForInputIdle
GetWindowThreadProcessId
FindWindowA

advapi32

LookupPrivilegeValueA
OpenProcessToken
AdjustTokenPrivileges

shell32

SHGetFolderPathA

msvcp140

?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?get@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?uncaught_exception@std@@YA_NXZ
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__std_terminate
__C_specific_handler
memcpy
__current_exception_context
__current_exception
memset

api-ms-win-crt-runtime-l1-1-0

_crt_atexit
terminate
_c_exit
_register_onexit_function
_register_thread_local_exe_atexit_callback
_initialize_onexit_table
__p___argv
_cexit
_seh_filter_exe
_exit
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
__p___argc
_set_app_type

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-stdio-l1-1-0

__p__commode
_set_fmode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

api-ms-win-crt-heap-l1-1-0

_set_new_mode

Sections

.text
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 512B - Virtual size: 492B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 488B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

Size: 692KB - Virtual size: 1.3MB

Size: 361KB - Virtual size: 790KB

Size: 2KB - Virtual size: 242KB

Size: 36KB - Virtual size: 61KB

Size: 17B - Virtual size: 48B

Size: 268B - Virtual size: 480B

Size: 1KB - Virtual size: 4KB

.exports Size: 512B - Virtual size: 4KB

.imports Size: 2KB - Virtual size: 4KB

.tls Size: 512B - Virtual size: 4KB

.rsrc Size: 512B - Virtual size: 4KB

.themida Size: - Virtual size: 7.0MB

.boot Size: 4.3MB - Virtual size: 4.3MB

.reloc Size: 16B - Virtual size: 4KB

9a2a2920d1b15f89b191dea5e83191e1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

Sections

.text Size: - Virtual size: 383KB

.rdata Size: - Virtual size: 100KB

.data Size: - Virtual size: 14KB

.pdata Size: - Virtual size: 15KB

_RDATA Size: - Virtual size: 348B

.S,v Size: - Virtual size: 12.8MB

.l]h Size: 3KB - Virtual size: 2KB

.?UJ Size: 17.9MB - Virtual size: 17.9MB

.rsrc Size: 512B - Virtual size: 480B

275e028f457ba99e00ff98227d9aa9e3

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

msvcp140

vcruntime140_1

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-heap-l1-1-0

Sections

.text Size: 5KB - Virtual size: 5KB

.rdata Size: 6KB - Virtual size: 5KB

.data Size: 512B - Virtual size: 1KB

.pdata Size: 512B - Virtual size: 492B

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 512B - Virtual size: 48B

.exports
Size: 512B - Virtual size: 4KB

.imports
Size: 2KB - Virtual size: 4KB

.tls
Size: 512B - Virtual size: 4KB

.rsrc
Size: 512B - Virtual size: 4KB

.themida
Size: - Virtual size: 7.0MB

.boot
Size: 4.3MB - Virtual size: 4.3MB

.reloc
Size: 16B - Virtual size: 4KB

.text
Size: - Virtual size: 383KB

.rdata
Size: - Virtual size: 100KB

.data
Size: - Virtual size: 14KB

.pdata
Size: - Virtual size: 15KB

_RDATA
Size: - Virtual size: 348B

.S,v
Size: - Virtual size: 12.8MB

.l]h
Size: 3KB - Virtual size: 2KB

.?UJ
Size: 17.9MB - Virtual size: 17.9MB

.rsrc
Size: 512B - Virtual size: 480B

.text
Size: 5KB - Virtual size: 5KB

.rdata
Size: 6KB - Virtual size: 5KB

.data
Size: 512B - Virtual size: 1KB

.pdata
Size: 512B - Virtual size: 492B

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 512B - Virtual size: 48B