Static task
static1
Behavioral task
behavioral1
Sample
GXImageLogger/GX_Builder.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
GXImageLogger/GX_Builder.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
GXImageLogger/bin/LCompilers/injector/gxmain.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
GXImageLogger/bin/LCompilers/injector/gxmain.dll
Resource
win10v2004-20231222-en
General
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Target
GX_Image_Logger.zip
-
Size
11.6MB
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MD5
0320cabde39fe61ef6e6aa1a30aa9304
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SHA1
f8683922467ed12c978216a480646da2736b43d1
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SHA256
aa094222e49bcf065d68a71ae3ee75b23d6117b991b48a6dc26e38187fc43e76
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SHA512
b6892e282a7687019b4a52c467c6d94c18bfefd84aa296c3b478443e0a6773112cdba0a59e78ea935da16df2a82228f5495dcc5ca47179ace275fac976373141
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SSDEEP
196608:7tTzYWug8MzolK6NxKZkvZwLr20G2TNfKCVt5S+n9tA7pLdDtMConoxBkh6IKfCA:7t1RUlKwMkvKN51Vnn9kDKc84CA
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/GXImageLogger/GX_Builder.exe unpack001/GXImageLogger/bin/LCompilers/injector/gxmain.dll
Files
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GX_Image_Logger.zip.zip
Password: 2024
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GXImageLogger/GX_Builder.exe.exe windows:4 windows x86 arch:x86
Password: 2024
6f462fcc6b830b77fb3fef2add9dc570
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
msvcrt
malloc
_sleep
memset
strcmp
strcpy
getenv
sprintf
fopen
fwrite
fclose
__argc
__argv
_environ
_XcptFilter
__set_app_type
_controlfp
__getmainargs
exit
shell32
ShellExecuteA
kernel32
SetUnhandledExceptionFilter
Sections
.text Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12.5MB - Virtual size: 12.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 4B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 403KB - Virtual size: 402KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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GXImageLogger/bin/LCompilers/injector/gxmain.dll.dll windows:4 windows x64 arch:x64
Password: 2024
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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GXImageLogger/bin/LCompilers/version.txt
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GXImageLogger/image_input/50lb88.png.png
Password: 2024
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GXImageLogger/output/50lb88.png.png
Password: 2024