Overview
overview
5Static
static
3Lunar Clie....3.exe
windows10-1703-x64
4$PLUGINSDIR/INetC.dll
windows10-1703-x64
3$PLUGINSDI...er.dll
windows10-1703-x64
1$PLUGINSDI...ls.dll
windows10-1703-x64
3$PLUGINSDI...em.dll
windows10-1703-x64
3$PLUGINSDI...ll.dll
windows10-1703-x64
3$PLUGINSDI...ec.dll
windows10-1703-x64
3$PLUGINSDI...7z.dll
windows10-1703-x64
3$R0/Uninst...nt.exe
windows10-1703-x64
5$PLUGINSDI...ls.dll
windows10-1703-x64
3$PLUGINSDI...em.dll
windows10-1703-x64
3$PLUGINSDI...ll.dll
windows10-1703-x64
3$PLUGINSDI...ec.dll
windows10-1703-x64
3Analysis
-
max time kernel
134s -
max time network
135s -
platform
windows10-1703_x64 -
resource
win10-20240221-en -
resource tags
arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system -
submitted
03-04-2024 17:28
Static task
static1
Behavioral task
behavioral1
Sample
Lunar Client v3.2.3.exe
Resource
win10-20240221-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/INetC.dll
Resource
win10-20240221-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win10-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10-20240214-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win10-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10-20240221-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win10-20240319-en
Behavioral task
behavioral9
Sample
$R0/Uninstall Lunar Client.exe
Resource
win10-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10-20240221-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win10-20240221-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10-20240214-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10-20240221-en
General
-
Target
$PLUGINSDIR/SpiderBanner.dll
-
Size
9KB
-
MD5
17309e33b596ba3a5693b4d3e85cf8d7
-
SHA1
7d361836cf53df42021c7f2b148aec9458818c01
-
SHA256
996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93
-
SHA512
1abac3ce4f2d5e4a635162e16cf9125e059ba1539f70086c2d71cd00d41a6e2a54d468e6f37792e55a822d7082fb388b8dfecc79b59226bbb047b7d28d44d298
-
SSDEEP
192:5lkE3uqRI1y7/xcfK4PRef6gQzJyY1rpKlVrw:5lkMBI1y7UKcef6XzJrpKY
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2896 wrote to memory of 1196 2896 rundll32.exe rundll32.exe PID 2896 wrote to memory of 1196 2896 rundll32.exe rundll32.exe PID 2896 wrote to memory of 1196 2896 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SpiderBanner.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SpiderBanner.dll,#12⤵PID:1196