DllMain
Overview
overview
9Static
static
7Growpai (1).zip
windows7-x64
1Growpai (1).zip
windows10-2004-x64
1Growpai.dll
windows7-x64
9Growpai.dll
windows10-2004-x64
9Inzector.exe
windows7-x64
1Inzector.exe
windows10-2004-x64
1loader.exe
windows7-x64
1loader.exe
windows10-2004-x64
1read me.txt
windows7-x64
1read me.txt
windows10-2004-x64
1Behavioral task
behavioral1
Sample
Growpai (1).zip
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Growpai (1).zip
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
Growpai.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
Growpai.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
Inzector.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Inzector.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
loader.exe
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
loader.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
read me.txt
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
read me.txt
Resource
win10v2004-20240226-en
General
-
Target
Growpai (1).zip
-
Size
21.7MB
-
MD5
d652234e64f4f30aafad3503e6b4c2e5
-
SHA1
30d596ff290749d7235cf043b86e754999df892c
-
SHA256
4c1d99e6a6e2886a1320f04de8034860d254ad62e078ffa5290312e57011d83d
-
SHA512
aa69607428993f8cb7d93b2cb891387f1360bcea7bcf79294d535b659363f9c0e8d578d19e51e96e4eac099eb0f8bd7ba94aca7cb91205947aaaadbf12db2c4d
-
SSDEEP
393216:O4fJIOTmBArWd0myit/Vs6lpfxNsAW6wEOXKMFB+V5GMHOAzkdylfKfRRrw:O4fJryArWlbVffxNqTB+VGAzqvw
Malware Config
Signatures
-
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 (1).zip.zip
Password: aa
-
Growpai.dll.dll windows:6 windows x64 arch:x64
Password: aa
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
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: 6.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 4.1MB - Virtual size: 4.1MB
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
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Inzector.exe.exe windows:6 windows x64 arch:x64
Password: aa
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
.Q3S Size: - Virtual size: 12.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.))k Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fOt Size: 17.8MB - Virtual size: 17.8MB
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
Password: aa
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
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read me.txt