Overview
overview
10Static
static
10ScanGuard_Setup.exe
windows11-21h2-x64
8netstandard.dll
windows11-21h2-x64
1nfapi.dll
windows11-21h2-x64
1nfregdrv.exe
windows11-21h2-x64
1ovpn/libcr..._1.dll
windows11-21h2-x64
3ovpn/liblzo2-2.dll
windows11-21h2-x64
3ovpn/libpk...-1.dll
windows11-21h2-x64
3ovpn/libssl-1_1.dll
windows11-21h2-x64
1ovpn/opens...e .txt
windows11-21h2-x64
3ovpn/openv...se.txt
windows11-21h2-x64
3ovpn/openvpn.exe
windows11-21h2-x64
1ovpn/openvpn_down.bat
windows11-21h2-x64
1ovpn/openvpn_up.bat
windows11-21h2-x64
1protected_...am.sys
windows11-21h2-x64
1protected_...am.sys
windows11-21h2-x64
1pwm.dll
windows11-21h2-x64
1securityservice.cat
windows11-21h2-x64
8sni.dll
windows11-21h2-x64
1ucrtbase.dll
windows11-21h2-x64
1uninst.exe.nsis
windows11-21h2-x64
3urldrv/tdi...er.sys
windows11-21h2-x64
1urldrv/tdi...er.sys
windows11-21h2-x64
1urldrv/wfp...er.sys
windows11-21h2-x64
1urldrv/wfp...er.sys
windows11-21h2-x64
1urldrv/wfp...er.sys
windows11-21h2-x64
1urldrv/wfp...er.sys
windows11-21h2-x64
1urldrv/wfp...er.sys
windows11-21h2-x64
1urldrv/wfp...er.sys
windows11-21h2-x64
1vcruntime140_cor3.dll
windows11-21h2-x64
3wpfgfx_cor3.dll
windows11-21h2-x64
1wscf.exe
windows11-21h2-x64
1x86/update.dll
windows11-21h2-x64
3Analysis
-
max time kernel
143s -
max time network
151s -
platform
windows11-21h2_x64 -
resource
win11-20231222-en -
resource tags
arch:x64arch:x86image:win11-20231222-enlocale:en-usos:windows11-21h2-x64system -
submitted
13-01-2024 04:57
Behavioral task
behavioral1
Sample
ScanGuard_Setup.exe
Resource
win11-20231215-en
Behavioral task
behavioral2
Sample
netstandard.dll
Resource
win11-20231215-en
Behavioral task
behavioral3
Sample
nfapi.dll
Resource
win11-20231215-en
Behavioral task
behavioral4
Sample
nfregdrv.exe
Resource
win11-20231215-en
Behavioral task
behavioral5
Sample
ovpn/libcrypto-1_1.dll
Resource
win11-20231222-en
Behavioral task
behavioral6
Sample
ovpn/liblzo2-2.dll
Resource
win11-20231215-en
Behavioral task
behavioral7
Sample
ovpn/libpkcs11-helper-1.dll
Resource
win11-20231222-en
Behavioral task
behavioral8
Sample
ovpn/libssl-1_1.dll
Resource
win11-20231215-en
Behavioral task
behavioral9
Sample
ovpn/openssl-license .txt
Resource
win11-20231215-en
Behavioral task
behavioral10
Sample
ovpn/openvpn-license.txt
Resource
win11-20231222-en
Behavioral task
behavioral11
Sample
ovpn/openvpn.exe
Resource
win11-20231215-en
Behavioral task
behavioral12
Sample
ovpn/openvpn_down.bat
Resource
win11-20231215-en
Behavioral task
behavioral13
Sample
ovpn/openvpn_up.bat
Resource
win11-20231215-en
Behavioral task
behavioral14
Sample
protected_elam/amd64/protected_elam.sys
Resource
win11-20231215-en
Behavioral task
behavioral15
Sample
protected_elam/x86/protected_elam.sys
Resource
win11-20231215-en
Behavioral task
behavioral16
Sample
pwm.dll
Resource
win11-20231215-en
Behavioral task
behavioral17
Sample
securityservice.cat
Resource
win11-20231215-en
Behavioral task
behavioral18
Sample
sni.dll
Resource
win11-20231215-en
Behavioral task
behavioral19
Sample
ucrtbase.dll
Resource
win11-20231222-en
Behavioral task
behavioral20
Sample
uninst.exe.nsis
Resource
win11-20231222-en
Behavioral task
behavioral21
Sample
urldrv/tdi/amd64/webshieldfilter.sys
Resource
win11-20231215-en
Behavioral task
behavioral22
Sample
urldrv/tdi/i386/webshieldfilter.sys
Resource
win11-20231215-en
Behavioral task
behavioral23
Sample
urldrv/wfp/win10/amd64/webshieldfilter.sys
Resource
win11-20231215-en
Behavioral task
behavioral24
Sample
urldrv/wfp/win10/i386/webshieldfilter.sys
Resource
win11-20231215-en
Behavioral task
behavioral25
Sample
urldrv/wfp/win7/amd64/webshieldfilter.sys
Resource
win11-20231215-en
Behavioral task
behavioral26
Sample
urldrv/wfp/win7/i386/webshieldfilter.sys
Resource
win11-20231215-en
Behavioral task
behavioral27
Sample
urldrv/wfp/win8/amd64/webshieldfilter.sys
Resource
win11-20231215-en
Behavioral task
behavioral28
Sample
urldrv/wfp/win8/i386/webshieldfilter.sys
Resource
win11-20231215-en
Behavioral task
behavioral29
Sample
vcruntime140_cor3.dll
Resource
win11-20231215-en
Behavioral task
behavioral30
Sample
wpfgfx_cor3.dll
Resource
win11-20231215-en
Behavioral task
behavioral31
Sample
wscf.exe
Resource
win11-20231215-en
Behavioral task
behavioral32
Sample
x86/update.dll
Resource
win11-20231222-en
General
-
Target
ovpn/openvpn-license.txt
-
Size
17KB
-
MD5
a5aa9694cc581daf09c7f75d1bc64c30
-
SHA1
484b11367024a690fbd459fb4f45fd044f42d63a
-
SHA256
a45afcd949cb0e29a3ca81801c7b72666e585ac039a0e1eac63546bcb7273d4c
-
SHA512
5dd967d247732aa4d718e25347224ea93a15c597c47507deeea30be84c87283e984daf39798492167a422acdc5af174eebd7f7220162f0907ad89d3730c7b306
-
SSDEEP
384:H4j2PmwE3b6k/iAVX/dUY2ZpEGMOZ77oPoqHZ:H46uh1iYWrTXoPoqHZ
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1184116928-951304463-2249875399-1000_Classes\Local Settings cmd.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3212 wrote to memory of 1856 3212 cmd.exe 23 PID 3212 wrote to memory of 1856 3212 cmd.exe 23
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\ovpn\openvpn-license.txt1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3212 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\ovpn\openvpn-license.txt2⤵PID:1856
-