Overview
overview
7Static
static
7keygen.exe
windows7-x64
3keygen.exe
windows10-2004-x64
1x-audio-converter.exe
windows7-x64
7x-audio-converter.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$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$SYSDIR/MFC71.dll
windows7-x64
3$SYSDIR/MFC71.dll
windows10-2004-x64
3$SYSDIR/msvcp71.dll
windows7-x64
3$SYSDIR/msvcp71.dll
windows10-2004-x64
3$SYSDIR/msvcr71.dll
windows7-x64
3$SYSDIR/msvcr71.dll
windows10-2004-x64
3MACDll.dll
windows7-x64
3MACDll.dll
windows10-2004-x64
3MP2enc.dll
windows7-x64
3MP2enc.dll
windows10-2004-x64
3Plugins/in_APE.dll
windows7-x64
3Plugins/in_APE.dll
windows10-2004-x64
3Plugins/in_faad.dll
windows7-x64
3Plugins/in_faad.dll
windows10-2004-x64
3Plugins/in_flac.dll
windows7-x64
3Plugins/in_flac.dll
windows10-2004-x64
3Plugins/in_mod.dll
windows7-x64
3Plugins/in_mod.dll
windows10-2004-x64
3Plugins/in_mp3.dll
windows7-x64
3Plugins/in_mp3.dll
windows10-2004-x64
3Analysis
-
max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12-09-2024 18:13
Behavioral task
behavioral1
Sample
keygen.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
keygen.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
x-audio-converter.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
x-audio-converter.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$SYSDIR/MFC71.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
$SYSDIR/MFC71.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$SYSDIR/msvcp71.dll
Resource
win7-20240729-en
Behavioral task
behavioral16
Sample
$SYSDIR/msvcp71.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
$SYSDIR/msvcr71.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
$SYSDIR/msvcr71.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
MACDll.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
MACDll.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
MP2enc.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
MP2enc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Plugins/in_APE.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
Plugins/in_APE.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
Plugins/in_faad.dll
Resource
win7-20240729-en
Behavioral task
behavioral26
Sample
Plugins/in_faad.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
Plugins/in_flac.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
Plugins/in_flac.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
Plugins/in_mod.dll
Resource
win7-20240708-en
Behavioral task
behavioral30
Sample
Plugins/in_mod.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
Plugins/in_mp3.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
Plugins/in_mp3.dll
Resource
win10v2004-20240802-en
General
-
Target
MACDll.dll
-
Size
168KB
-
MD5
698c96ad5b6a367c59c845319b5bfbb7
-
SHA1
d75d0fa810484452e5d80ca78127fca7bcf3cce5
-
SHA256
b31a6d17408e9de93dd6ee7433188ef8afa09bb19a9b9dcec8fbf773de53fd98
-
SHA512
ddb946d2c67d4d960150f21984d4c04395edc09af8eec50dc2d151ae516c66b55199006b81b4fb45fe594ca83f2fdfb73d075d08f8dc906d8db8788f0c81d0b2
-
SSDEEP
3072:zpPpLwspjg00v5UXIBsHoN2FaoVDXUJohn5Q:RtzO00v5UXVo4FaoRu
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4580 412 WerFault.exe 83 -
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 3652 wrote to memory of 412 3652 rundll32.exe 83 PID 3652 wrote to memory of 412 3652 rundll32.exe 83 PID 3652 wrote to memory of 412 3652 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MACDll.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3652 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MACDll.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:412 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 412 -s 6003⤵
- Program crash
PID:4580
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 412 -ip 4121⤵PID:1360