Overview
overview
7Static
static
3528b7359f5...0N.exe
windows7-x64
7528b7359f5...0N.exe
windows10-2004-x64
7$PLUGINSDI...fs.vbs
windows7-x64
1$PLUGINSDI...fs.vbs
windows10-2004-x64
1$PLUGINSDI...fs.vbs
windows7-x64
1$PLUGINSDI...fs.vbs
windows10-2004-x64
1$PLUGINSDI...os.dll
windows7-x64
3$PLUGINSDI...os.dll
windows10-2004-x64
3$PLUGINSDI...es.dll
windows7-x64
3$PLUGINSDI...es.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...rs.exe
windows7-x64
3$PLUGINSDI...rs.exe
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$PLUGINSDI...og.dll
windows7-x64
3$PLUGINSDI...og.dll
windows10-2004-x64
3$PLUGINSDI...os.dll
windows7-x64
3$PLUGINSDI...os.dll
windows10-2004-x64
3$PLUGINSDIR/scs.exe
windows7-x64
1$PLUGINSDIR/scs.exe
windows10-2004-x64
3Analysis
-
max time kernel
94s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/09/2024, 07:32
Static task
static1
Behavioral task
behavioral1
Sample
528b7359f57113a01d4438a528c130f0N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
528b7359f57113a01d4438a528c130f0N.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/CleanChromePrefs.vbs
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/CleanChromePrefs.vbs
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/CleanFirefoxPrefs.vbs
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/CleanFirefoxPrefs.vbs
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/ExecDos.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/ExecDos.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/Processes.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/Processes.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/closebrowsers.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/closebrowsers.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/nsislog.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/nsislog.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/nsisos.dll
Resource
win7-20240729-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/nsisos.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/scs.exe
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/scs.exe
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/ExecDos.dll
-
Size
5KB
-
MD5
ebcf9f71d804abab3c2e5ce4c17dc22e
-
SHA1
17d13084e75cbfa5fbfdd0025e9a0ee5772ae765
-
SHA256
d387b725afbd2a6f9b44999278d21025fae55b391e45f7751b88dfb13511a993
-
SHA512
5576396c2d885c039668d7f401eeee583eb4de39e8497c3aaec32d47f4417a522fe6786c111d50a5fba7570f50e84144ef3a8aea42677d170e79114343c3a4a1
-
SSDEEP
48:qNpugCjmWaZ+rnHAUiP9JLw/RHFtly5vorpSpSi7+5HCAx31Oglt6Zlrz9QH96AD:r0W1nHAfPPORHnooAU3xYglt6WwE
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4204 5084 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 3892 wrote to memory of 5084 3892 rundll32.exe 83 PID 3892 wrote to memory of 5084 3892 rundll32.exe 83 PID 3892 wrote to memory of 5084 3892 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExecDos.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3892 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExecDos.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:5084 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 6003⤵
- Program crash
PID:4204
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5084 -ip 50841⤵PID:4656