Overview
overview
3Static
static
3$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ed.dll
windows7-x64
1$PLUGINSDI...ed.dll
windows10-2004-x64
1$PLUGINSDI...in.dll
windows7-x64
3$PLUGINSDI...in.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3Resubmissions
13-04-2024 00:27
240413-ar5shsbf7v 313-04-2024 00:24
240413-aqhxcsbf5x 413-04-2024 00:21
240413-anj2msgg66 4Analysis
-
max time kernel
1565s -
max time network
1567s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
13-04-2024 00:27
Static task
static1
Behavioral task
behavioral1
Sample
$PLUGINSDIR/BgWorker.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/BgWorker.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/deviceregister_shared.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/deviceregister_shared.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/downloader_nsis_plugin.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/downloader_nsis_plugin.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/shell_downloader.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/shell_downloader.dll
Resource
win10v2004-20240412-en
General
-
Target
$PLUGINSDIR/deviceregister_shared.dll
-
Size
226KB
-
MD5
8baaaeacb97679fb495e1c4f902f0a68
-
SHA1
29185b00e4c56ff8cc22de64c1407809d60348f1
-
SHA256
7c2a74c4be8d524a121e78e763c05c7b5cb58b524119ac8897c493e717a1d42a
-
SHA512
49f864332165c0229f0588fa1fd56fdc04bb005be1b61a9367fac5f45c32783e2e633c8acb64c3a921d41d9b79ceb3315813aa409a8f725cc7193958bf4bb8e0
-
SSDEEP
6144:5Nj2oPjbpV4hliZ7xsFARHtw+WY0L1TBWoBvF:6KV4hliZ7KFAb+L1TIo
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 2728 wrote to memory of 2180 2728 rundll32.exe rundll32.exe PID 2728 wrote to memory of 2180 2728 rundll32.exe rundll32.exe PID 2728 wrote to memory of 2180 2728 rundll32.exe rundll32.exe PID 2728 wrote to memory of 2180 2728 rundll32.exe rundll32.exe PID 2728 wrote to memory of 2180 2728 rundll32.exe rundll32.exe PID 2728 wrote to memory of 2180 2728 rundll32.exe rundll32.exe PID 2728 wrote to memory of 2180 2728 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\deviceregister_shared.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\deviceregister_shared.dll,#12⤵