Overview
overview
8Static
static
3au.exe
windows7-x64
7au.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.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$R0.dll
windows7-x64
3$R0.dll
windows10-2004-x64
3Data/sqlite3.dll
windows7-x64
3Data/sqlite3.dll
windows10-2004-x64
3Office2007Blue.dll
windows7-x64
1Office2007Blue.dll
windows10-2004-x64
1au.chm
windows7-x64
1au.chm
windows10-2004-x64
1au.exe
windows7-x64
7au.exe
windows10-2004-x64
7au32.exe
windows7-x64
1au32.exe
windows10-2004-x64
3clearpasti...ry.vbs
windows7-x64
8clearpasti...ry.vbs
windows10-2004-x64
8createsrpoint.vbs
windows7-x64
4createsrpoint.vbs
windows10-2004-x64
1da.exe
windows7-x64
3da.exe
windows10-2004-x64
3hstdel.exe
windows7-x64
1hstdel.exe
windows10-2004-x64
3rc.chm
windows7-x64
1rc.chm
windows10-2004-x64
1rc.exe
windows7-x64
3rc.exe
windows10-2004-x64
3Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
07-09-2024 19:34
Static task
static1
Behavioral task
behavioral1
Sample
au.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
au.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$R0.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$R0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
Data/sqlite3.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
Data/sqlite3.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Office2007Blue.dll
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
Office2007Blue.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
au.chm
Resource
win7-20240729-en
Behavioral task
behavioral16
Sample
au.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
au.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
au.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
au32.exe
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
au32.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
clearpasticonhistory.vbs
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
clearpasticonhistory.vbs
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
createsrpoint.vbs
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
createsrpoint.vbs
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
da.exe
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
da.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
hstdel.exe
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
hstdel.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
rc.chm
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
rc.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
rc.exe
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
rc.exe
Resource
win10v2004-20240802-en
General
-
Target
$R0.dll
-
Size
288KB
-
MD5
4a4f1ed39c1e1d7fa2f31a92b392cfdb
-
SHA1
74f9c7d8dc778239052d7bee5ba779573ee5c511
-
SHA256
3e0a527edc750ae344a78a6db7800c756754142c529c40baac2188b64c9c8a50
-
SHA512
d07200bab33f2f7a6b0f9bcce89f92e2984af6f1553816feb2725f358570e8ac36d7c8fa3749f66cbb49c8dc9393ad87542345193c36c02744ff81836fd62fd2
-
SSDEEP
6144:YkoS7QDFgO2H/DNcvXuDjR6MwAlntKaJ3LgkhTSKp7:0FpPuDjR6MPlvTx7
Malware Config
Signatures
-
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 5068 wrote to memory of 524 5068 rundll32.exe 86 PID 5068 wrote to memory of 524 5068 rundll32.exe 86 PID 5068 wrote to memory of 524 5068 rundll32.exe 86
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$R0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5068 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$R0.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:524
-