71a184c8082d84f45588bc92d8c9ca4e610c917a7137432602aa7b8d0b7a9266

Analysis

max time kernel
91s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2023, 17:00 UTC

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General

Target

071415c6fdd9735ce9305ddea8f8b0d8.exe
Size

229KB
MD5

071415c6fdd9735ce9305ddea8f8b0d8
SHA1

f9fd45c80f51414a020da428d68346f1e6a4993a
SHA256

71a184c8082d84f45588bc92d8c9ca4e610c917a7137432602aa7b8d0b7a9266
SHA512

8a007f68aea1b921ce27141fd9b918fe014ae30f6d54155a44c5768d8cf7dfe3bc873703f250c9ef5ed21710824a0bad57db02f36a5f4dc1aeaaaabb28e17410
SSDEEP

6144:brfUU5nZUdQK7Cd/3qmIwhIrze/bNiRW7BQqNvyJF3naP6C9:brfSSK78imVSONgW9Qd3aP6o

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\netx = "C:\\Windows\\svx.exe"	071415c6fdd9735ce9305ddea8f8b0d8.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svx.exe	071415c6fdd9735ce9305ddea8f8b0d8.exe
File opened for modification	C:\Windows\svx.exe	071415c6fdd9735ce9305ddea8f8b0d8.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3880	071415c6fdd9735ce9305ddea8f8b0d8.exe
3880	071415c6fdd9735ce9305ddea8f8b0d8.exe

C:\Users\Admin\AppData\Local\Temp\071415c6fdd9735ce9305ddea8f8b0d8.exe
"C:\Users\Admin\AppData\Local\Temp\071415c6fdd9735ce9305ddea8f8b0d8.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:3880

Network

DNS

g.bing.com

Remote address:

8.8.8.8:53

Request

g.bing.com

IN A

Response

g.bing.com

IN CNAME

g-bing-com.a-0001.a-msedge.net

g-bing-com.a-0001.a-msedge.net

IN CNAME

dual-a-0001.a-msedge.net

dual-a-0001.a-msedge.net

IN A

204.79.197.200

dual-a-0001.a-msedge.net

IN A

13.107.21.200
GET

https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=e14975f3645c407f9afb719fe46442ac&localId=w:8DF2633F-10BE-C247-8B12-9A64CE5AE8FE&deviceId=6896190589629886&anid=

Remote address:

204.79.197.200:443

Request

GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=e14975f3645c407f9afb719fe46442ac&localId=w:8DF2633F-10BE-C247-8B12-9A64CE5AE8FE&deviceId=6896190589629886&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)

Response

HTTP/2.0 204

cache-control: no-cache, must-revalidate
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MUID=32D185BFA4316DBC1385964DA58A6CC0; domain=.bing.com; expires=Sat, 18-Jan-2025 01:54:25 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: 6180E9D33C744D64A97D814E152F5CCB Ref B: LON04EDGE0911 Ref C: 2023-12-25T01:54:25Z
date: Mon, 25 Dec 2023 01:54:25 GMT
GET

https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=e14975f3645c407f9afb719fe46442ac&localId=w:8DF2633F-10BE-C247-8B12-9A64CE5AE8FE&deviceId=6896190589629886&anid=

Remote address:

204.79.197.200:443

Request

GET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=e14975f3645c407f9afb719fe46442ac&localId=w:8DF2633F-10BE-C247-8B12-9A64CE5AE8FE&deviceId=6896190589629886&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=32D185BFA4316DBC1385964DA58A6CC0

Response

HTTP/2.0 204

cache-control: no-cache, must-revalidate
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MSPTC=UBxERW_9qenH9LCwRIPzO9CjI1uldAI3usx2xUKV_ao; domain=.bing.com; expires=Sat, 18-Jan-2025 01:54:26 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: E7B499E9BA79435089F573A7F7B471B1 Ref B: LON04EDGE0911 Ref C: 2023-12-25T01:54:26Z
date: Mon, 25 Dec 2023 01:54:25 GMT
GET

https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=e14975f3645c407f9afb719fe46442ac&localId=w:8DF2633F-10BE-C247-8B12-9A64CE5AE8FE&deviceId=6896190589629886&anid=

Remote address:

204.79.197.200:443

Request

GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=e14975f3645c407f9afb719fe46442ac&localId=w:8DF2633F-10BE-C247-8B12-9A64CE5AE8FE&deviceId=6896190589629886&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=32D185BFA4316DBC1385964DA58A6CC0; MSPTC=UBxERW_9qenH9LCwRIPzO9CjI1uldAI3usx2xUKV_ao

Response

HTTP/2.0 204

cache-control: no-cache, must-revalidate
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: B285F57300204B369FF3C3153BA47C6B Ref B: LON04EDGE0911 Ref C: 2023-12-25T01:54:26Z
date: Mon, 25 Dec 2023 01:54:25 GMT
DNS

17.53.126.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

17.53.126.40.in-addr.arpa

IN PTR

Response
DNS

17.53.126.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

17.53.126.40.in-addr.arpa

IN PTR
DNS

180.178.17.96.in-addr.arpa

Remote address:

8.8.8.8:53

Request

180.178.17.96.in-addr.arpa

IN PTR

Response

180.178.17.96.in-addr.arpa

IN PTR

a96-17-178-180deploystaticakamaitechnologiescom
DNS

180.178.17.96.in-addr.arpa

Remote address:

8.8.8.8:53

Request

180.178.17.96.in-addr.arpa

IN PTR
DNS

55.36.223.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

55.36.223.20.in-addr.arpa

IN PTR

Response
DNS

241.154.82.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

241.154.82.20.in-addr.arpa

IN PTR

Response
DNS

241.154.82.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

241.154.82.20.in-addr.arpa

IN PTR
DNS

41.110.16.96.in-addr.arpa

Remote address:

8.8.8.8:53

Request

41.110.16.96.in-addr.arpa

IN PTR

Response

41.110.16.96.in-addr.arpa

IN PTR

a96-16-110-41deploystaticakamaitechnologiescom
DNS

95.221.229.192.in-addr.arpa

Remote address:

8.8.8.8:53

Request

95.221.229.192.in-addr.arpa

IN PTR

Response
DNS

183.59.114.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

183.59.114.20.in-addr.arpa

IN PTR

Response
DNS

206.23.85.13.in-addr.arpa

Remote address:

8.8.8.8:53

Request

206.23.85.13.in-addr.arpa

IN PTR

Response
DNS

26.165.165.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

26.165.165.52.in-addr.arpa

IN PTR

Response
DNS

26.165.165.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

26.165.165.52.in-addr.arpa

IN PTR
DNS

0.204.248.87.in-addr.arpa

Remote address:

8.8.8.8:53

Request

0.204.248.87.in-addr.arpa

IN PTR

Response

0.204.248.87.in-addr.arpa

IN PTR

https-87-248-204-0lhrllnwnet
DNS

23.236.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

23.236.111.52.in-addr.arpa

IN PTR

Response

204.79.197.200:443

https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=e14975f3645c407f9afb719fe46442ac&localId=w:8DF2633F-10BE-C247-8B12-9A64CE5AE8FE&deviceId=6896190589629886&anid=

tls, http2

1.9kB
10.7kB
20
18

HTTP Request

GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=e14975f3645c407f9afb719fe46442ac&localId=w:8DF2633F-10BE-C247-8B12-9A64CE5AE8FE&deviceId=6896190589629886&anid=

HTTP Response

204

HTTP Request

GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=e14975f3645c407f9afb719fe46442ac&localId=w:8DF2633F-10BE-C247-8B12-9A64CE5AE8FE&deviceId=6896190589629886&anid=

HTTP Response

204

HTTP Request

GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=e14975f3645c407f9afb719fe46442ac&localId=w:8DF2633F-10BE-C247-8B12-9A64CE5AE8FE&deviceId=6896190589629886&anid=

HTTP Response

204
20.231.121.79:80

46 B
1

8.8.8.8:53

g.bing.com

dns

56 B
158 B
1
1

DNS Request

g.bing.com

DNS Response

204.79.197.200

13.107.21.200
8.8.8.8:53

180.178.17.96.in-addr.arpa

dns

144 B
137 B
2
1

DNS Request

180.178.17.96.in-addr.arpa

DNS Request

180.178.17.96.in-addr.arpa
8.8.8.8:53

17.53.126.40.in-addr.arpa

dns

142 B
157 B
2
1

DNS Request

17.53.126.40.in-addr.arpa

DNS Request

17.53.126.40.in-addr.arpa
8.8.8.8:53

55.36.223.20.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

55.36.223.20.in-addr.arpa
8.8.8.8:53

241.154.82.20.in-addr.arpa

dns

144 B
158 B
2
1

DNS Request

241.154.82.20.in-addr.arpa

DNS Request

241.154.82.20.in-addr.arpa
8.8.8.8:53

41.110.16.96.in-addr.arpa

dns

71 B
135 B
1
1

DNS Request

41.110.16.96.in-addr.arpa
8.8.8.8:53

95.221.229.192.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

95.221.229.192.in-addr.arpa
8.8.8.8:53

183.59.114.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

183.59.114.20.in-addr.arpa
8.8.8.8:53

206.23.85.13.in-addr.arpa

dns

71 B
145 B
1
1

DNS Request

206.23.85.13.in-addr.arpa
8.8.8.8:53

26.165.165.52.in-addr.arpa

dns

144 B
146 B
2
1

DNS Request

26.165.165.52.in-addr.arpa

DNS Request

26.165.165.52.in-addr.arpa
8.8.8.8:53

0.204.248.87.in-addr.arpa

dns

71 B
116 B
1
1

DNS Request

0.204.248.87.in-addr.arpa
8.8.8.8:53

23.236.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

23.236.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3880-0-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/3880-1-0x00000000021D0000-0x0000000002208000-memory.dmp

Filesize
224KB

Download
memory/3880-3-0x0000000002350000-0x0000000002351000-memory.dmp

Filesize
4KB

Download
memory/3880-2-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/3880-5-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

HTTP Request

HTTP Response

HTTP Request

HTTP Response

HTTP Request

HTTP Response

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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