Static task
static1
Behavioral task
behavioral1
Sample
Lunar Release/ByfronHook.js
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
Lunar Release/ByfronHook.js
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
Lunar Release/Lunar Release V1.2.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Lunar Release/Lunar Release V1.2.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
Lunar Release/resources.js
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
Lunar Release/resources.js
Resource
win10v2004-20240426-en
General
-
Target
Lunar Release.rar
-
Size
26.6MB
-
MD5
6ccc5c1f433c0879d19406b8dd3e03e2
-
SHA1
8a74cb4fa3cf22ebbbd9cb688bf838fd569b5f34
-
SHA256
3e7e7623f82a805e5f9a535cfe0de6b940ff225805c178d5937cf389c8f138da
-
SHA512
7592cb96239c35540738e3e9178c1bb84dc2a83a7e76961a17d293f9801b18042d4c0207e5233fcee1645521b18dda1a652e326d6488c1deb893dab7940eb80b
-
SSDEEP
786432:p+9xHjnbtjP712a/rnZg7rlcKWidZHQoxtYO:pSNjF12mgVLnxtV
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Lunar Release/Lunar Release V1.2.exe
Files
-
Lunar Release.rar.rar
-
Lunar Release/ByfronHook.dll.js
-
Lunar Release/Lunar Release V1.2.exe.exe windows:4 windows x86 arch:x86
a9c887a4f18a3fede2cc29ceea138ed3
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
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: 26.8MB - Virtual size: 26.8MB
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: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
Lunar Release/instructions.txt
-
Lunar Release/license.txt
-
Lunar Release/resources.dll.js