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Overview
overview
8Static
static
3bVPN_1_7_0_setup.exe
windows10-2004-x64
8$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3QtCore4.dll
windows10-2004-x64
3QtGui4.dll
windows10-2004-x64
3QtNetwork4.dll
windows10-2004-x64
3bvpn.exe
windows10-2004-x64
1debug_helper.exe
windows10-2004-x64
1iwasel_pro...er.exe
windows10-2004-x64
1libeay32.dll
windows10-2004-x64
1msvcp100.dll
windows10-2004-x64
3msvcr100.dll
windows10-2004-x64
3openvpn/libeay32.dll
windows10-2004-x64
1openvpn/li...-1.dll
windows10-2004-x64
3openvpn/libssl32.dll
windows10-2004-x64
1openvpn/lzo2.dll
windows10-2004-x64
1openvpn/msvcr90.dll
windows10-2004-x64
1openvpn/openvpn.exe
windows10-2004-x64
1openvpn/ssleay32.dll
windows10-2004-x64
1openvpn/ta...01.sys
windows10-2004-x64
1openvpn/ta...ll.exe
windows10-2004-x64
1openvpn/ta...01.sys
windows10-2004-x64
1openvpn/ta...ll.exe
windows10-2004-x64
1plugins/im...o4.dll
windows10-2004-x64
1qjson0.dll
windows10-2004-x64
3qssh2.dll
windows10-2004-x64
3quazip.dll
windows10-2004-x64
3ssleay32.dll
windows10-2004-x64
1Analysis
-
max time kernel
1784s -
max time network
1178s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
14/04/2024, 19:58 UTC
Static task
static1
Behavioral task
behavioral1
Sample
bVPN_1_7_0_setup.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral8
Sample
QtCore4.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral9
Sample
QtGui4.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral10
Sample
QtNetwork4.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral11
Sample
bvpn.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral12
Sample
debug_helper.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral13
Sample
iwasel_pro_updater.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral14
Sample
libeay32.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral15
Sample
msvcp100.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral16
Sample
msvcr100.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral17
Sample
openvpn/libeay32.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral18
Sample
openvpn/libpkcs11-helper-1.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral19
Sample
openvpn/libssl32.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral20
Sample
openvpn/lzo2.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral21
Sample
openvpn/msvcr90.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral22
Sample
openvpn/openvpn.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral23
Sample
openvpn/ssleay32.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral24
Sample
openvpn/tap/win32/tap0901.sys
Resource
win10v2004-20240412-en
Behavioral task
behavioral25
Sample
openvpn/tap/win32/tapinstall.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral26
Sample
openvpn/tap/win64/tap0901.sys
Resource
win10v2004-20240412-en
Behavioral task
behavioral27
Sample
openvpn/tap/win64/tapinstall.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral28
Sample
plugins/imageformats/qico4.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral29
Sample
qjson0.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral30
Sample
qssh2.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral31
Sample
quazip.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral32
Sample
ssleay32.dll
Resource
win10v2004-20240412-en
General
-
Target
QtNetwork4.dll
-
Size
1010KB
-
MD5
91ecdb5de396a4a61cd1bbb974a8b00f
-
SHA1
6639f7aa4ea1747b6f03e59b8fdd114655fd32a9
-
SHA256
56112b07ad93b8f21d0d9111bfbc759e4bd4ee2253a727a26c3c6f1d2d4aeec8
-
SHA512
068b8d42fd4e832435694ca54ef73ec0d5e2f555323245c7dc7ab26633628dd2bb07fb9d809e7a75ebed8d237db4c6a1cf92ba15f5c916ebde4050ce14d18db7
-
SSDEEP
12288:PB2v5dX/m5jrPtkEPSkxqLzZjNO+W0Ga+ECj2YiTPdb4w9S1LI+RTBGEF:PiX/m7k+m9jNOYPCITPdb1S1LI0
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4648 3696 WerFault.exe 84 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3604 wrote to memory of 3696 3604 rundll32.exe 84 PID 3604 wrote to memory of 3696 3604 rundll32.exe 84 PID 3604 wrote to memory of 3696 3604 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\QtNetwork4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3604 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\QtNetwork4.dll,#12⤵PID:3696
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3696 -s 6523⤵
- Program crash
PID:4648
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3696 -ip 36961⤵PID:3736
Network
-
Remote address:8.8.8.8:53Request75.159.190.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request75.159.190.20.in-addr.arpaIN PTR
-
Remote address:8.8.8.8:53Requestg.bing.comIN AResponseg.bing.comIN CNAMEg-bing-com.dual-a-0034.a-msedge.netg-bing-com.dual-a-0034.a-msedge.netIN CNAMEdual-a-0034.a-msedge.netdual-a-0034.a-msedge.netIN A204.79.197.237dual-a-0034.a-msedge.netIN A13.107.21.237
-
Remote address:8.8.8.8:53Requestg.bing.comIN A
-
GEThttps://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=00308e70bb07403fa2b0b6c81a97ae01&localId=w:19F07DA7-5FDD-B751-CD70-D7618FCDFF22&deviceId=6755467521684215&anid=Remote address:204.79.197.237:443RequestGET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=00308e70bb07403fa2b0b6c81a97ae01&localId=w:19F07DA7-5FDD-B751-CD70-D7618FCDFF22&deviceId=6755467521684215&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
ResponseHTTP/2.0 204
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MUID=3CEFB20BF79061090D69A66AF6B76027; domain=.bing.com; expires=Fri, 09-May-2025 19:59:39 GMT; path=/; SameSite=None; Secure; Priority=High;
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 445D2A0C81074EC8811AFC9C3C697B2B Ref B: LON04EDGE0707 Ref C: 2024-04-14T19:59:39Z
date: Sun, 14 Apr 2024 19:59:39 GMT
-
GEThttps://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=00308e70bb07403fa2b0b6c81a97ae01&localId=w:19F07DA7-5FDD-B751-CD70-D7618FCDFF22&deviceId=6755467521684215&anid=Remote address:204.79.197.237:443RequestGET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=00308e70bb07403fa2b0b6c81a97ae01&localId=w:19F07DA7-5FDD-B751-CD70-D7618FCDFF22&deviceId=6755467521684215&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=3CEFB20BF79061090D69A66AF6B76027
ResponseHTTP/2.0 204
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MSPTC=QjumtXPfEcZKZcDzmX4TlE7l1B0x3SnEEa-GH9d7O3k; domain=.bing.com; expires=Fri, 09-May-2025 19:59:40 GMT; path=/; Partitioned; secure; SameSite=None
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 17A278A1597C49E088A396DB79613087 Ref B: LON04EDGE0707 Ref C: 2024-04-14T19:59:40Z
date: Sun, 14 Apr 2024 19:59:40 GMT
-
GEThttps://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=00308e70bb07403fa2b0b6c81a97ae01&localId=w:19F07DA7-5FDD-B751-CD70-D7618FCDFF22&deviceId=6755467521684215&anid=Remote address:204.79.197.237:443RequestGET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=00308e70bb07403fa2b0b6c81a97ae01&localId=w:19F07DA7-5FDD-B751-CD70-D7618FCDFF22&deviceId=6755467521684215&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=3CEFB20BF79061090D69A66AF6B76027; MSPTC=QjumtXPfEcZKZcDzmX4TlE7l1B0x3SnEEa-GH9d7O3k
ResponseHTTP/2.0 204
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 47983A266D2D4CE5A44748C9A484FDC6 Ref B: LON04EDGE0707 Ref C: 2024-04-14T19:59:40Z
date: Sun, 14 Apr 2024 19:59:40 GMT
-
Remote address:8.8.8.8:53Request241.154.82.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request237.197.79.204.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request21.114.53.23.in-addr.arpaIN PTRResponse21.114.53.23.in-addr.arpaIN PTRa23-53-114-21deploystaticakamaitechnologiescom
-
Remote address:8.8.8.8:53Request55.36.223.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request55.36.223.20.in-addr.arpaIN PTR
-
Remote address:8.8.8.8:53Request183.59.114.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request15.164.165.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request31.121.18.2.in-addr.arpaIN PTRResponse31.121.18.2.in-addr.arpaIN PTRa2-18-121-31deploystaticakamaitechnologiescom
-
Remote address:8.8.8.8:53Request48.229.111.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request95.16.208.104.in-addr.arpaIN PTRResponse
-
204.79.197.237:443https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=00308e70bb07403fa2b0b6c81a97ae01&localId=w:19F07DA7-5FDD-B751-CD70-D7618FCDFF22&deviceId=6755467521684215&anid=tls, http22.3kB 9.7kB 23 18
HTTP Request
GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=00308e70bb07403fa2b0b6c81a97ae01&localId=w:19F07DA7-5FDD-B751-CD70-D7618FCDFF22&deviceId=6755467521684215&anid=HTTP Response
204HTTP Request
GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=00308e70bb07403fa2b0b6c81a97ae01&localId=w:19F07DA7-5FDD-B751-CD70-D7618FCDFF22&deviceId=6755467521684215&anid=HTTP Response
204HTTP Request
GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=00308e70bb07403fa2b0b6c81a97ae01&localId=w:19F07DA7-5FDD-B751-CD70-D7618FCDFF22&deviceId=6755467521684215&anid=HTTP Response
204
-
144 B 158 B 2 1
DNS Request
75.159.190.20.in-addr.arpa
DNS Request
75.159.190.20.in-addr.arpa
-
112 B 151 B 2 1
DNS Request
g.bing.com
DNS Request
g.bing.com
DNS Response
204.79.197.23713.107.21.237
-
72 B 158 B 1 1
DNS Request
241.154.82.20.in-addr.arpa
-
73 B 143 B 1 1
DNS Request
237.197.79.204.in-addr.arpa
-
71 B 135 B 1 1
DNS Request
21.114.53.23.in-addr.arpa
-
142 B 157 B 2 1
DNS Request
55.36.223.20.in-addr.arpa
DNS Request
55.36.223.20.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
183.59.114.20.in-addr.arpa
-
72 B 146 B 1 1
DNS Request
15.164.165.52.in-addr.arpa
-
70 B 133 B 1 1
DNS Request
31.121.18.2.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
48.229.111.52.in-addr.arpa
-
72 B 146 B 1 1
DNS Request
95.16.208.104.in-addr.arpa