Overview
overview
7Static
static
7a0d50f7754...18.exe
windows7-x64
7a0d50f7754...18.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...nk.dll
windows7-x64
3$PLUGINSDI...nk.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$TEMP/SetACL.exe
windows7-x64
3$TEMP/SetACL.exe
windows10-2004-x64
3MahjongGarden.exe
windows7-x64
3MahjongGarden.exe
windows10-2004-x64
3mjgardenres.dll
windows7-x64
3mjgardenres.dll
windows10-2004-x64
3uninst.exe
windows7-x64
7uninst.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3Analysis
-
max time kernel
144s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 02:13
Behavioral task
behavioral1
Sample
a0d50f775455808c982070e167034aa3_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a0d50f775455808c982070e167034aa3_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/ShellLink.dll
Resource
win7-20240705-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/ShellLink.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$TEMP/SetACL.exe
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
$TEMP/SetACL.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
MahjongGarden.exe
Resource
win7-20240729-en
Behavioral task
behavioral16
Sample
MahjongGarden.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
mjgardenres.dll
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
mjgardenres.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
uninst.exe
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
uninst.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win7-20240704-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/ShellLink.dll
-
Size
4KB
-
MD5
073d44e11a4bcff06e72e1ebfe5605f7
-
SHA1
5f4e85ab7a1a636d95b50479a10bcb5583af93f3
-
SHA256
b96b39cb4ad98f4820b6fd17b67e43d8d0f4b2667d50caa46eff44af245d75bb
-
SHA512
e9f99b96334764ae47aa026f7f24cfb736859a9131bd1c5ec7e070e830b651787f49910911f82e4ade0dc62fea0ad54ba210b07e44830eb2be6abb710a418a98
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4272 1616 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 316 wrote to memory of 1616 316 rundll32.exe 84 PID 316 wrote to memory of 1616 316 rundll32.exe 84 PID 316 wrote to memory of 1616 316 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ShellLink.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:316 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ShellLink.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1616 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 6283⤵
- Program crash
PID:4272
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1616 -ip 16161⤵PID:3404