76c86cfa4f00296d4fc9aa3cc62627237dcc2ad41f301f45cccc47fbbb0541b2

Analysis

max time kernel
91s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11/03/2024, 23:01 UTC

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Report Analysis Logs

General

Target

76c86cfa4f00296d4fc9aa3cc62627237dcc2ad41f301f45cccc47fbbb0541b2.exe
Size

73KB
MD5

79942c1767f34f79a77a581a5e3db552
SHA1

1323eaa1c1c7fa3089232d82acc9b93313ba1553
SHA256

76c86cfa4f00296d4fc9aa3cc62627237dcc2ad41f301f45cccc47fbbb0541b2
SHA512

cdb544732006fb14f2323b4e0eebfd02de74f04f3fd9b083475962baa2201f33bdfa7483c51cd6175d26c7af7d2903ceb571f7e9b56950011c5523f8c2396245
SSDEEP

1536:hb6iUCLptK5QPqfhVWbdsmA+RjPFLC+e5hD0ZGUGf2g:hDvptNPqfcxA+HFshDOg

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1272	$TMP!10@.COM

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 812	2372	76c86cfa4f00296d4fc9aa3cc62627237dcc2ad41f301f45cccc47fbbb0541b2.exe	91
PID 2372 wrote to memory of 812	2372	76c86cfa4f00296d4fc9aa3cc62627237dcc2ad41f301f45cccc47fbbb0541b2.exe	91
PID 2372 wrote to memory of 812	2372	76c86cfa4f00296d4fc9aa3cc62627237dcc2ad41f301f45cccc47fbbb0541b2.exe	91
PID 812 wrote to memory of 1272	812	cmd.exe	92
PID 812 wrote to memory of 1272	812	cmd.exe	92
PID 812 wrote to memory of 1272	812	cmd.exe	92
PID 1272 wrote to memory of 3240	1272	$TMP!10@.COM	93
PID 1272 wrote to memory of 3240	1272	$TMP!10@.COM	93
PID 1272 wrote to memory of 3240	1272	$TMP!10@.COM	93

C:\Users\Admin\AppData\Local\Temp\76c86cfa4f00296d4fc9aa3cc62627237dcc2ad41f301f45cccc47fbbb0541b2.exe
"C:\Users\Admin\AppData\Local\Temp\76c86cfa4f00296d4fc9aa3cc62627237dcc2ad41f301f45cccc47fbbb0541b2.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c $TMP!10@.COM
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:812
- - C:\Users\Admin\AppData\Local\Temp\$TMP!10@.COM
    $TMP!10@.COM
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1272
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c 00.exe
      4⤵
      PID:3240

Network

DNS

17.160.190.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

17.160.190.20.in-addr.arpa

IN PTR

Response
DNS

240.221.184.93.in-addr.arpa

Remote address:

8.8.8.8:53

Request

240.221.184.93.in-addr.arpa

IN PTR

Response
DNS

133.211.185.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

133.211.185.52.in-addr.arpa

IN PTR

Response
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

9.228.82.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

9.228.82.20.in-addr.arpa

IN PTR

Response
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

209.205.72.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

209.205.72.20.in-addr.arpa

IN PTR

Response
DNS

183.142.211.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

183.142.211.20.in-addr.arpa

IN PTR

Response
DNS

104.219.191.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

104.219.191.52.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

18.31.95.13.in-addr.arpa

Remote address:

8.8.8.8:53

Request

18.31.95.13.in-addr.arpa

IN PTR

Response
DNS

134.71.91.104.in-addr.arpa

Remote address:

8.8.8.8:53

Request

134.71.91.104.in-addr.arpa

IN PTR

Response

134.71.91.104.in-addr.arpa

IN PTR

a104-91-71-134deploystaticakamaitechnologiescom
DNS

57.169.31.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

57.169.31.20.in-addr.arpa

IN PTR

Response
DNS

tse1.mm.bing.net

Remote address:

8.8.8.8:53

Request

tse1.mm.bing.net

IN A

Response

tse1.mm.bing.net

IN CNAME

mm-mm.bing.net.trafficmanager.net

mm-mm.bing.net.trafficmanager.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://tse1.mm.bing.net/th?id=OADD2.10239317301275_1820437F4BE6O8J6E&pid=21.2&w=1920&h=1080&c=4

Remote address:

204.79.197.200:443

Request

GET /th?id=OADD2.10239317301275_1820437F4BE6O8J6E&pid=21.2&w=1920&h=1080&c=4 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041

Response

HTTP/2.0 200

cache-control: public, max-age=2592000
content-length: 249535
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
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: 893F8102F4654BD7A5D6371D680DC60B Ref B: LON04EDGE0621 Ref C: 2024-03-11T23:02:39Z
date: Mon, 11 Mar 2024 23:02:38 GMT
GET

https://tse1.mm.bing.net/th?id=OADD2.10239339388266_1J4KSPP65Y4N6T5S1&pid=21.2&w=1920&h=1080&c=4

Remote address:

204.79.197.200:443

Request

GET /th?id=OADD2.10239339388266_1J4KSPP65Y4N6T5S1&pid=21.2&w=1920&h=1080&c=4 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041

Response

HTTP/2.0 200

cache-control: public, max-age=2592000
content-length: 252077
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
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: 17485482BD2448C1B173AEFF1CF47DEC Ref B: LON04EDGE0621 Ref C: 2024-03-11T23:02:39Z
date: Mon, 11 Mar 2024 23:02:38 GMT
GET

https://tse1.mm.bing.net/th?id=OADD2.10239339388267_1DFP94UDBWNO6AJBT&pid=21.2&w=1080&h=1920&c=4

Remote address:

204.79.197.200:443

Request

GET /th?id=OADD2.10239339388267_1DFP94UDBWNO6AJBT&pid=21.2&w=1080&h=1920&c=4 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041

Response

HTTP/2.0 200

cache-control: public, max-age=2592000
content-length: 234680
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
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: 09201C6407A443B4828DC867858CB3F5 Ref B: LON04EDGE0621 Ref C: 2024-03-11T23:02:39Z
date: Mon, 11 Mar 2024 23:02:38 GMT
GET

https://tse1.mm.bing.net/th?id=OADD2.10239339388129_199HS4001G3EH5S78&pid=21.2&w=1920&h=1080&c=4

Remote address:

204.79.197.200:443

Request

GET /th?id=OADD2.10239339388129_199HS4001G3EH5S78&pid=21.2&w=1920&h=1080&c=4 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041

Response

HTTP/2.0 200

cache-control: public, max-age=2592000
content-length: 604238
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
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: C919B67BD8444F8BA9B151C9ABF22CA5 Ref B: LON04EDGE0621 Ref C: 2024-03-11T23:02:39Z
date: Mon, 11 Mar 2024 23:02:38 GMT
GET

https://tse1.mm.bing.net/th?id=OADD2.10239317301684_1450KFM0D4YJ64Y71&pid=21.2&w=1080&h=1920&c=4

Remote address:

204.79.197.200:443

Request

GET /th?id=OADD2.10239317301684_1450KFM0D4YJ64Y71&pid=21.2&w=1080&h=1920&c=4 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041

Response

HTTP/2.0 200

cache-control: public, max-age=2592000
content-length: 194603
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
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: A5E54941C6A04320AB0EB91CC31E8E85 Ref B: LON04EDGE0621 Ref C: 2024-03-11T23:02:39Z
date: Mon, 11 Mar 2024 23:02:38 GMT
GET

https://tse1.mm.bing.net/th?id=OADD2.10239339388130_1LUEK7XGBN2FMZI35&pid=21.2&w=1080&h=1920&c=4

Remote address:

204.79.197.200:443

Request

GET /th?id=OADD2.10239339388130_1LUEK7XGBN2FMZI35&pid=21.2&w=1080&h=1920&c=4 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041

Response

HTTP/2.0 200

cache-control: public, max-age=2592000
content-length: 539272
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
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: 5F386FA9C25C48039AC9118776E6F3AB Ref B: LON04EDGE0621 Ref C: 2024-03-11T23:02:43Z
date: Mon, 11 Mar 2024 23:02:43 GMT
DNS

200.197.79.204.in-addr.arpa

Remote address:

8.8.8.8:53

Request

200.197.79.204.in-addr.arpa

IN PTR

Response

200.197.79.204.in-addr.arpa

IN PTR

a-0001a-msedgenet
DNS

43.229.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

43.229.111.52.in-addr.arpa

IN PTR

Response

204.79.197.200:443

tse1.mm.bing.net

tls, http2

1.2kB
8.1kB
16
14
204.79.197.200:443

https://tse1.mm.bing.net/th?id=OADD2.10239339388130_1LUEK7XGBN2FMZI35&pid=21.2&w=1080&h=1920&c=4

tls, http2

77.6kB
2.2MB
1608
1602

HTTP Request

GET https://tse1.mm.bing.net/th?id=OADD2.10239317301275_1820437F4BE6O8J6E&pid=21.2&w=1920&h=1080&c=4

HTTP Request

GET https://tse1.mm.bing.net/th?id=OADD2.10239339388266_1J4KSPP65Y4N6T5S1&pid=21.2&w=1920&h=1080&c=4

HTTP Request

GET https://tse1.mm.bing.net/th?id=OADD2.10239339388267_1DFP94UDBWNO6AJBT&pid=21.2&w=1080&h=1920&c=4

HTTP Request

GET https://tse1.mm.bing.net/th?id=OADD2.10239339388129_199HS4001G3EH5S78&pid=21.2&w=1920&h=1080&c=4

HTTP Request

GET https://tse1.mm.bing.net/th?id=OADD2.10239317301684_1450KFM0D4YJ64Y71&pid=21.2&w=1080&h=1920&c=4

HTTP Response

200

HTTP Response

200

HTTP Response

200

HTTP Request

GET https://tse1.mm.bing.net/th?id=OADD2.10239339388130_1LUEK7XGBN2FMZI35&pid=21.2&w=1080&h=1920&c=4

HTTP Response

200

HTTP Response

200

HTTP Response

200
204.79.197.200:443

tse1.mm.bing.net

tls, http2

1.5kB
8.1kB
17
14
204.79.197.200:443

tse1.mm.bing.net

tls, http2

1.2kB
8.1kB
16
14
204.79.197.200:443

tse1.mm.bing.net

tls, http2

1.2kB
8.1kB
16
14

8.8.8.8:53

17.160.190.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

17.160.190.20.in-addr.arpa
8.8.8.8:53

240.221.184.93.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

240.221.184.93.in-addr.arpa
8.8.8.8:53

133.211.185.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

133.211.185.52.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

9.228.82.20.in-addr.arpa

dns

70 B
156 B
1
1

DNS Request

9.228.82.20.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

209.205.72.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

209.205.72.20.in-addr.arpa
8.8.8.8:53

183.142.211.20.in-addr.arpa

dns

73 B
159 B
1
1

DNS Request

183.142.211.20.in-addr.arpa
8.8.8.8:53

104.219.191.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

104.219.191.52.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

18.31.95.13.in-addr.arpa

dns

70 B
144 B
1
1

DNS Request

18.31.95.13.in-addr.arpa
8.8.8.8:53

134.71.91.104.in-addr.arpa

dns

72 B
137 B
1
1

DNS Request

134.71.91.104.in-addr.arpa
8.8.8.8:53

57.169.31.20.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

57.169.31.20.in-addr.arpa
8.8.8.8:53

tse1.mm.bing.net

dns

62 B
173 B
1
1

DNS Request

tse1.mm.bing.net

DNS Response

204.79.197.200

13.107.21.200
8.8.8.8:53

200.197.79.204.in-addr.arpa

dns

73 B
106 B
1
1

DNS Request

200.197.79.204.in-addr.arpa
8.8.8.8:53

43.229.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

43.229.111.52.in-addr.arpa

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\$TMP!10@.COM

Filesize
73KB

MD5
2f791805d90bab832cafea5a045f2a36

SHA1
c04011b0d278e4329b77cf397e4a76d56c6bf349

SHA256
e40115b35a4c0ef7325fedd6076a1fbcac6f9875a724fe0e86b4b6794f1b3ab8

SHA512
7889a89a01e09586545cd1d756b3eefbd5183dfa9a2bc07b5c8757a36c9d61bbb91527e68022f217c50fdd7068e066eb12b3dbafee066f6899bdc7fa8b50bd03

Download Submit
C:\Users\Admin\AppData\Local\Temp\00.exe

Filesize
2KB

MD5
7b621943a35e7f39cf89f50cc48d7b94

SHA1
2858a28cf60f38025fffcd0ba2ecfec8511c197d

SHA256
bef04c2f89dc115ce2763558933dba1767bf30cda6856d335ae68955923f9991

SHA512
4169e664ad4e7e6891a05ceed78465e0ec44879b37fc0de97c014945e10c161f6bfb040efc24edc136e69bb115b2a1327b04cefb58141f712da856129872e8f1

Download Submit
memory/1272-7-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2372-8-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

HTTP Request

HTTP Request

HTTP Request

HTTP Request

HTTP Request

HTTP Response

HTTP Response

HTTP Response

HTTP Request

HTTP Response

HTTP Response

HTTP 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 Response

DNS Request

DNS Request

MITRE ATT&CK Matrix

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