Analysis
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max time kernel
147s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
26/03/2024, 11:01 UTC
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
df011fbfde579d65a82d9903fd92c362.dll
Resource
win7-20240221-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
df011fbfde579d65a82d9903fd92c362.dll
Resource
win10v2004-20240226-en
2 signatures
150 seconds
General
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Target
df011fbfde579d65a82d9903fd92c362.dll
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Size
64KB
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MD5
df011fbfde579d65a82d9903fd92c362
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SHA1
748254707a0e80690194494e3dc3503bb4b1017f
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SHA256
0483b6fd2bd022fef07bf2509a2351292736966b975e68368cdb36bd4bd53c94
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SHA512
a54f1193ee667f3f896cc1d1c7877550b68a68dbf3ed27f1e0719373690eb21c8831cd57d9b2136a461df2ddd8f134419b3a86e18b66ab119338a7dd24a8e0ec
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SSDEEP
1536:F1WCNpXfmefiUIL1twqbhqdLR8zNJVrWYUAhSpDID:fpfiLUqbUGzHVrWl+SpDID
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4800-0-0x00000000009D0000-0x00000000009DE000-memory.dmp upx behavioral2/memory/4800-5-0x00000000009D0000-0x00000000009DE000-memory.dmp upx behavioral2/memory/4800-4-0x00000000009D0000-0x00000000009DE000-memory.dmp upx behavioral2/memory/4800-6-0x00000000009D0000-0x00000000009DE000-memory.dmp upx behavioral2/memory/4800-7-0x00000000009D0000-0x00000000009DE000-memory.dmp upx behavioral2/memory/4800-8-0x00000000009D0000-0x00000000009DE000-memory.dmp upx -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4984 wrote to memory of 4800 4984 rundll32.exe 88 PID 4984 wrote to memory of 4800 4984 rundll32.exe 88 PID 4984 wrote to memory of 4800 4984 rundll32.exe 88
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\df011fbfde579d65a82d9903fd92c362.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4984 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\df011fbfde579d65a82d9903fd92c362.dll,#12⤵PID:4800
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Network
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Remote address:8.8.8.8:53Request209.205.72.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request23.177.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request40.134.221.88.in-addr.arpaIN PTRResponse40.134.221.88.in-addr.arpaIN PTRa88-221-134-40deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request26.35.223.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request9.228.82.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request41.110.16.96.in-addr.arpaIN PTRResponse41.110.16.96.in-addr.arpaIN PTRa96-16-110-41deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request183.59.114.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request15.164.165.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request154.239.44.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requesttse1.mm.bing.netIN AResponsetse1.mm.bing.netIN CNAMEmm-mm.bing.net.trafficmanager.netmm-mm.bing.net.trafficmanager.netIN CNAMEdual-a-0001.a-msedge.netdual-a-0001.a-msedge.netIN A204.79.197.200dual-a-0001.a-msedge.netIN A13.107.21.200
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GEThttps://tse1.mm.bing.net/th?id=OADD2.10239339388232_1HX9ZS0B9YGLAEN2M&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239339388232_1HX9ZS0B9YGLAEN2M&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90 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
ResponseHTTP/2.0 200
content-length: 1065063
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: 88F499BBC44A43BEBF290BCCCE4EAE45 Ref B: LON04EDGE0809 Ref C: 2024-03-26T11:02:43Z
date: Tue, 26 Mar 2024 11:02:42 GMT
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GEThttps://tse1.mm.bing.net/th?id=OADD2.10239340418574_15LZ4V0VK97RULTEQ&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239340418574_15LZ4V0VK97RULTEQ&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90 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
ResponseHTTP/2.0 200
content-length: 776190
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: 172A478CE28643699FF9D0B721900CF2 Ref B: LON04EDGE0809 Ref C: 2024-03-26T11:02:43Z
date: Tue, 26 Mar 2024 11:02:42 GMT
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GEThttps://tse1.mm.bing.net/th?id=OADD2.10239317300982_1TKQ9ZJY0GKWNCGWQ&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239317300982_1TKQ9ZJY0GKWNCGWQ&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90 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
ResponseHTTP/2.0 200
content-length: 688331
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: 0A6C335EE57D4520AB4D3C1B919313AA Ref B: LON04EDGE0809 Ref C: 2024-03-26T11:02:43Z
date: Tue, 26 Mar 2024 11:02:42 GMT
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GEThttps://tse1.mm.bing.net/th?id=OADD2.10239340418573_1OCPZP6XQOXA94H84&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239340418573_1OCPZP6XQOXA94H84&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90 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
ResponseHTTP/2.0 200
content-length: 442929
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: E3D15B6740AF4E7F834A43C484388FC1 Ref B: LON04EDGE0809 Ref C: 2024-03-26T11:02:43Z
date: Tue, 26 Mar 2024 11:02:42 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239339388233_1ZV389LGZ415PJ5PE&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239339388233_1ZV389LGZ415PJ5PE&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90 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
ResponseHTTP/2.0 200
content-length: 1343140
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: 889E388335D54F49B16C2686DA7B396F Ref B: LON04EDGE0809 Ref C: 2024-03-26T11:02:43Z
date: Tue, 26 Mar 2024 11:02:42 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239317301415_1PILMZUL1YAW6A5IW&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239317301415_1PILMZUL1YAW6A5IW&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90 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
ResponseHTTP/2.0 200
content-length: 679386
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: BE5FAE76B9F04E49BE9E8EB2DA15329A Ref B: LON04EDGE0809 Ref C: 2024-03-26T11:02:45Z
date: Tue, 26 Mar 2024 11:02:44 GMT
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Remote address:8.8.8.8:53Request43.58.199.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request100.5.17.2.in-addr.arpaIN PTRResponse100.5.17.2.in-addr.arpaIN PTRa2-17-5-100deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request200.197.79.204.in-addr.arpaIN PTRResponse200.197.79.204.in-addr.arpaIN PTRa-0001a-msedgenet
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Remote address:8.8.8.8:53Request119.110.54.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request18.134.221.88.in-addr.arpaIN PTRResponse18.134.221.88.in-addr.arpaIN PTRa88-221-134-18deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request49.134.221.88.in-addr.arpaIN PTRResponse49.134.221.88.in-addr.arpaIN PTRa88-221-134-49deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request73.135.221.88.in-addr.arpaIN PTRResponse73.135.221.88.in-addr.arpaIN PTRa88-221-135-73deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request128.225.79.178.in-addr.arpaIN PTRResponse128.225.79.178.in-addr.arpaIN PTRhttps-178-79-225-128mxpllnwnet
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Remote address:8.8.8.8:53Request128.225.79.178.in-addr.arpaIN PTR
-
Remote address:8.8.8.8:53Request19.229.111.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request19.229.111.52.in-addr.arpaIN PTR
-
Remote address:8.8.8.8:53Request19.229.111.52.in-addr.arpaIN PTR
-
Remote address:8.8.8.8:53Request37.56.20.217.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request24.134.221.88.in-addr.arpaIN PTRResponse24.134.221.88.in-addr.arpaIN PTRa88-221-134-24deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request217.135.221.88.in-addr.arpaIN PTRResponse217.135.221.88.in-addr.arpaIN PTRa88-221-135-217deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request217.135.221.88.in-addr.arpaIN PTR
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Remote address:8.8.8.8:53Request8.167.79.40.in-addr.arpaIN PTRResponse
-
204.79.197.200:443https://tse1.mm.bing.net/th?id=OADD2.10239317301415_1PILMZUL1YAW6A5IW&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90tls, http2180.3kB 5.3MB 3840 3829
HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239339388232_1HX9ZS0B9YGLAEN2M&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239340418574_15LZ4V0VK97RULTEQ&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239317300982_1TKQ9ZJY0GKWNCGWQ&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239340418573_1OCPZP6XQOXA94H84&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239339388233_1ZV389LGZ415PJ5PE&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90HTTP Response
200HTTP Response
200HTTP Response
200HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239317301415_1PILMZUL1YAW6A5IW&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90HTTP Response
200HTTP Response
200HTTP Response
200 -
1.3kB 9.9kB 18 15
-
1.3kB 9.5kB 17 14
-
1.3kB 9.6kB 18 16
-
1.3kB 8.1kB 17 14
-
72 B 158 B 1 1
DNS Request
209.205.72.20.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
23.177.190.20.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
26.35.223.20.in-addr.arpa
-
72 B 137 B 1 1
DNS Request
40.134.221.88.in-addr.arpa
-
70 B 156 B 1 1
DNS Request
9.228.82.20.in-addr.arpa
-
71 B 135 B 1 1
DNS Request
41.110.16.96.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
-
72 B 158 B 1 1
DNS Request
154.239.44.20.in-addr.arpa
-
62 B 173 B 1 1
DNS Request
tse1.mm.bing.net
DNS Response
204.79.197.20013.107.21.200
-
71 B 157 B 1 1
DNS Request
43.58.199.20.in-addr.arpa
-
69 B 131 B 1 1
DNS Request
100.5.17.2.in-addr.arpa
-
73 B 106 B 1 1
DNS Request
200.197.79.204.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
119.110.54.20.in-addr.arpa
-
72 B 137 B 1 1
DNS Request
18.134.221.88.in-addr.arpa
-
72 B 137 B 1 1
DNS Request
49.134.221.88.in-addr.arpa
-
72 B 137 B 1 1
DNS Request
73.135.221.88.in-addr.arpa
-
146 B 120 B 2 1
DNS Request
128.225.79.178.in-addr.arpa
DNS Request
128.225.79.178.in-addr.arpa
-
216 B 158 B 3 1
DNS Request
19.229.111.52.in-addr.arpa
DNS Request
19.229.111.52.in-addr.arpa
DNS Request
19.229.111.52.in-addr.arpa
-
71 B 131 B 1 1
DNS Request
37.56.20.217.in-addr.arpa
-
72 B 137 B 1 1
DNS Request
24.134.221.88.in-addr.arpa
-
146 B 139 B 2 1
DNS Request
217.135.221.88.in-addr.arpa
DNS Request
217.135.221.88.in-addr.arpa
-
70 B 144 B 1 1
DNS Request
8.167.79.40.in-addr.arpa