Overview
overview
9Static
static
991vpn(3.5....pn.exe
windows7-x64
891vpn(3.5....pn.exe
windows10-2004-x64
891vpn(3.5....ce.dll
windows7-x64
191vpn(3.5....ce.dll
windows10-2004-x64
191vpn(3.5....xy.dll
windows7-x64
791vpn(3.5....xy.dll
windows10-2004-x64
791vpn(3.5....00.dll
windows7-x64
191vpn(3.5....00.dll
windows10-2004-x64
191vpn(3.5....00.dll
windows7-x64
391vpn(3.5....00.dll
windows10-2004-x64
391vpn(3.5....00.dll
windows7-x64
391vpn(3.5....00.dll
windows10-2004-x64
391vpn(3.5....er.exe
windows7-x64
891vpn(3.5....er.exe
windows10-2004-x64
891vpn(3.5....il.dll
windows7-x64
791vpn(3.5....il.dll
windows10-2004-x64
791vpn(3.5....CN.dll
windows7-x64
191vpn(3.5....CN.dll
windows10-2004-x64
1�...ad.dll
windows7-x64
1�...ad.dll
windows10-2004-x64
1�...ew.dll
windows7-x64
1�...ew.dll
windows10-2004-x64
1�...er.dll
windows7-x64
1�...er.dll
windows10-2004-x64
1�...p1.dll
windows7-x64
3�...p1.dll
windows10-2004-x64
3�...PI.dll
windows7-x64
1�...PI.dll
windows10-2004-x64
1�...et.dll
windows7-x64
1�...et.dll
windows10-2004-x64
1�...xt.dll
windows7-x64
1�...xt.dll
windows10-2004-x64
1Analysis
-
max time kernel
141s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2022 06:45
Behavioral task
behavioral1
Sample
91vpn(3.5.4)/91vpn/91vpn.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
91vpn(3.5.4)/91vpn/91vpn.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
91vpn(3.5.4)/91vpn/appface.dll
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
91vpn(3.5.4)/91vpn/appface.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral5
Sample
91vpn(3.5.4)/91vpn/httpproxy.dll
Resource
win7-20221111-en
Behavioral task
behavioral6
Sample
91vpn(3.5.4)/91vpn/httpproxy.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
91vpn(3.5.4)/91vpn/mfc100.dll
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
91vpn(3.5.4)/91vpn/mfc100.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral9
Sample
91vpn(3.5.4)/91vpn/msvcp100.dll
Resource
win7-20221111-en
Behavioral task
behavioral10
Sample
91vpn(3.5.4)/91vpn/msvcp100.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral11
Sample
91vpn(3.5.4)/91vpn/msvcr100.dll
Resource
win7-20221111-en
Behavioral task
behavioral12
Sample
91vpn(3.5.4)/91vpn/msvcr100.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral13
Sample
91vpn(3.5.4)/91vpn/updater.exe
Resource
win7-20220812-en
Behavioral task
behavioral14
Sample
91vpn(3.5.4)/91vpn/updater.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral15
Sample
91vpn(3.5.4)/91vpn/vpnutil.dll
Resource
win7-20220812-en
Behavioral task
behavioral16
Sample
91vpn(3.5.4)/91vpn/vpnutil.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral17
Sample
91vpn(3.5.4)/91vpn/zh-CN.dll
Resource
win7-20220812-en
Behavioral task
behavioral18
Sample
91vpn(3.5.4)/91vpn/zh-CN.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral19
Sample
ͨͷQQӺ V.4.4 ʽ /EThread.dll
Resource
win7-20220901-en
Behavioral task
behavioral20
Sample
ͨͷQQӺ V.4.4 ʽ /EThread.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral21
Sample
ͨͷQQӺ V.4.4 ʽ /HtmlView.dll
Resource
win7-20220812-en
Behavioral task
behavioral22
Sample
ͨͷQQӺ V.4.4 ʽ /HtmlView.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral23
Sample
ͨͷQQӺ V.4.4 ʽ /UUWiseHelper.dll
Resource
win7-20220812-en
Behavioral task
behavioral24
Sample
ͨͷQQӺ V.4.4 ʽ /UUWiseHelper.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral25
Sample
ͨͷQQӺ V.4.4 ʽ /dp1.dll
Resource
win7-20220812-en
Behavioral task
behavioral26
Sample
ͨͷQQӺ V.4.4 ʽ /dp1.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral27
Sample
ͨͷQQӺ V.4.4 ʽ /eAPI.dll
Resource
win7-20221111-en
Behavioral task
behavioral28
Sample
ͨͷQQӺ V.4.4 ʽ /eAPI.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral29
Sample
ͨͷQQӺ V.4.4 ʽ /edroptarget.dll
Resource
win7-20221111-en
Behavioral task
behavioral30
Sample
ͨͷQQӺ V.4.4 ʽ /edroptarget.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral31
Sample
ͨͷQQӺ V.4.4 ʽ /iext.dll
Resource
win7-20220812-en
Behavioral task
behavioral32
Sample
ͨͷQQӺ V.4.4 ʽ /iext.dll
Resource
win10v2004-20221111-en
General
-
Target
ͨͷQQӺ V.4.4 ʽ /eAPI.dll
-
Size
308KB
-
MD5
7c1ff88991f5eafab82b1beaefc33a42
-
SHA1
5ea338434c4c070aaf4e4e3952b4b08b551267bc
-
SHA256
53483523c316ad8c022c2b07a5cabfff3339bc5cb5e4ac24c3260eea4f4d9731
-
SHA512
310c90c82b545160420375c940b4d6176400e977f74048bfe2e0d0784bc167b361dc7aac149b8379f6e24050a253f321a6606295414ea9b68a563d59d0d17a48
-
SSDEEP
6144:yE+ULyjYsLavN8JFhOyccPT8oV2wQfRayWjG:yoWRVXUyhIoIwQ4VG
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2280 wrote to memory of 864 2280 rundll32.exe 82 PID 2280 wrote to memory of 864 2280 rundll32.exe 82 PID 2280 wrote to memory of 864 2280 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\ͨͷQQӺ V.4.4 ʽ \eAPI.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:2280 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\ͨͷQQӺ V.4.4 ʽ \eAPI.dll",#12⤵PID:864
-