Overview
overview
7Static
static
37b6e0e0a98...92.exe
windows7-x64
77b6e0e0a98...92.exe
windows10-2004-x64
7$TEMP/DSCT...30.dll
windows7-x64
1$TEMP/DSCT...30.dll
windows10-2004-x64
3$TEMP/DSCertEx.dll
windows7-x64
1$TEMP/DSCertEx.dll
windows10-2004-x64
1$TEMP/Mobi...32.dll
windows7-x64
1$TEMP/Mobi...32.dll
windows10-2004-x64
3$TEMP/NFil...eb.dll
windows7-x64
3$TEMP/NFil...eb.dll
windows10-2004-x64
3$TEMP/NpkiCard.dll
windows7-x64
1$TEMP/NpkiCard.dll
windows10-2004-x64
3$TEMP/SCSKAPPLink.dll
windows7-x64
1$TEMP/SCSKAPPLink.dll
windows10-2004-x64
1$TEMP/UBIK...In.exe
windows7-x64
7$TEMP/UBIK...In.exe
windows10-2004-x64
7$TEMP/UBIK...ce.exe
windows7-x64
1$TEMP/UBIK...ce.exe
windows10-2004-x64
1$TEMP/UbiKey.dll
windows7-x64
1$TEMP/UbiKey.dll
windows10-2004-x64
3$TEMP/UbiK...ll.exe
windows7-x64
1$TEMP/UbiK...ll.exe
windows10-2004-x64
1$TEMP/UbiKeyWin32.dll
windows7-x64
1$TEMP/UbiKeyWin32.dll
windows10-2004-x64
1$TEMP/Ubik...to.dll
windows7-x64
1$TEMP/Ubik...to.dll
windows10-2004-x64
1$TEMP/certadm.dll
windows7-x64
1$TEMP/certadm.dll
windows10-2004-x64
1$TEMP/certcli.dll
windows7-x64
1$TEMP/certcli.dll
windows10-2004-x64
1$TEMP/certutil.exe
windows7-x64
1$TEMP/certutil.exe
windows10-2004-x64
1Analysis
-
max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
27-01-2024 22:19
Static task
static1
Behavioral task
behavioral1
Sample
7b6e0e0a9844777fe52da9bd0a573d92.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7b6e0e0a9844777fe52da9bd0a573d92.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$TEMP/DSCToolkitV30.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$TEMP/DSCToolkitV30.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$TEMP/DSCertEx.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$TEMP/DSCertEx.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
$TEMP/MobileCertWin32.dll
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
$TEMP/MobileCertWin32.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral9
Sample
$TEMP/NFilterOpenWeb.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
$TEMP/NFilterOpenWeb.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
$TEMP/NpkiCard.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
$TEMP/NpkiCard.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
$TEMP/SCSKAPPLink.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
$TEMP/SCSKAPPLink.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
$TEMP/UBIKeyPlugIn.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
$TEMP/UBIKeyPlugIn.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
$TEMP/UBIKeyService.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
$TEMP/UBIKeyService.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
$TEMP/UbiKey.dll
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
$TEMP/UbiKey.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
$TEMP/UbiKeyUninstall.exe
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
$TEMP/UbiKeyUninstall.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral23
Sample
$TEMP/UbiKeyWin32.dll
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
$TEMP/UbiKeyWin32.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral25
Sample
$TEMP/UbikeyCrypto.dll
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
$TEMP/UbikeyCrypto.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
$TEMP/certadm.dll
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
$TEMP/certadm.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
$TEMP/certcli.dll
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
$TEMP/certcli.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
$TEMP/certutil.exe
Resource
win7-20231215-en
Behavioral task
behavioral32
Sample
$TEMP/certutil.exe
Resource
win10v2004-20231222-en
General
-
Target
$TEMP/SCSKAPPLink.dll
-
Size
927KB
-
MD5
c4bdc6443f4f8e3d1bf5f553df48c9fc
-
SHA1
165abc3428c9ee33939eab2329a216b29c7650c5
-
SHA256
b9d845d37306f812538599597c969135f0b57c3c4eea7d395ef8c6dbf491c32a
-
SHA512
b9de94b2fb630800ad1f5aca1e8ead5d982afcb29054e3f33f602bdf7b6e2d88cfce248278f67a865a73c402073da579d51627aa46d529e90f2990f08f623bf8
-
SSDEEP
12288:KRlwaunIW7pi0KeUzSkuu4CuXs3Ox8dg5qP0Pqdg5qPgPqdg5qPAPqdgPbdw56PT:DnIMi0K/zws3C7XtNJKQO4XDd
Malware Config
Signatures
-
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1472 rundll32.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1472 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3544 wrote to memory of 1472 3544 rundll32.exe 85 PID 3544 wrote to memory of 1472 3544 rundll32.exe 85 PID 3544 wrote to memory of 1472 3544 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\SCSKAPPLink.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3544 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\SCSKAPPLink.dll,#12⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1472
-