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Analysis
-
max time kernel
132s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
08/05/2024, 00:28 UTC
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7b7393e5dfc44e3dabf2486c09a95270_NEIKI.dll
Resource
win7-20240220-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
7b7393e5dfc44e3dabf2486c09a95270_NEIKI.dll
Resource
win10v2004-20240419-en
1 signatures
150 seconds
General
-
Target
7b7393e5dfc44e3dabf2486c09a95270_NEIKI.dll
-
Size
3KB
-
MD5
7b7393e5dfc44e3dabf2486c09a95270
-
SHA1
d293490a625d8ba8e9d20ffcc1d05ce1a519c11c
-
SHA256
1bc68a21f6db9c2c3c0354e292267e318033f3da7be3b4b2903c1a5bce6c5bf9
-
SHA512
f656399299e8a60fdb9d8ae5ae5441fc55fc9fc573699f3d017006478bb2ef628edecc081a6a5b7b1db6768558c4c953b6f277bd2d1f27c8cfd0c39c34452aff
Score
1/10
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4200 wrote to memory of 2724 4200 rundll32.exe 84 PID 4200 wrote to memory of 2724 4200 rundll32.exe 84 PID 4200 wrote to memory of 2724 4200 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7b7393e5dfc44e3dabf2486c09a95270_NEIKI.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4200 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7b7393e5dfc44e3dabf2486c09a95270_NEIKI.dll,#12⤵PID:2724
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Network
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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
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GEThttps://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=932ef26321e54a479f994beeb1317b6c&localId=w:9686F947-16CC-59E2-7F90-076D2B78DA93&deviceId=6825828473710710&anid=Remote address:204.79.197.237:443RequestGET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=932ef26321e54a479f994beeb1317b6c&localId=w:9686F947-16CC-59E2-7F90-076D2B78DA93&deviceId=6825828473710710&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=3B9B42A170CB6C0E11F456D871706D5F; domain=.bing.com; expires=Mon, 02-Jun-2025 00:28:58 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: F027B5540EAE46FFBD24A6A4E52757DF Ref B: LON04EDGE0913 Ref C: 2024-05-08T00:28:58Z
date: Wed, 08 May 2024 00:28:57 GMT
-
GEThttps://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=932ef26321e54a479f994beeb1317b6c&localId=w:9686F947-16CC-59E2-7F90-076D2B78DA93&deviceId=6825828473710710&anid=Remote address:204.79.197.237:443RequestGET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=932ef26321e54a479f994beeb1317b6c&localId=w:9686F947-16CC-59E2-7F90-076D2B78DA93&deviceId=6825828473710710&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=3B9B42A170CB6C0E11F456D871706D5F
ResponseHTTP/2.0 204
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MSPTC=0FGOylWEFcLY7vvx3YBmpKS-1i6gqe_CpmlZ3yX1rsk; domain=.bing.com; expires=Mon, 02-Jun-2025 00:28:58 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: BEFC7BA7EECF48398DC8947DE81A15B3 Ref B: LON04EDGE0913 Ref C: 2024-05-08T00:28:58Z
date: Wed, 08 May 2024 00:28:57 GMT
-
GEThttps://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=932ef26321e54a479f994beeb1317b6c&localId=w:9686F947-16CC-59E2-7F90-076D2B78DA93&deviceId=6825828473710710&anid=Remote address:204.79.197.237:443RequestGET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=932ef26321e54a479f994beeb1317b6c&localId=w:9686F947-16CC-59E2-7F90-076D2B78DA93&deviceId=6825828473710710&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=3B9B42A170CB6C0E11F456D871706D5F; MSPTC=0FGOylWEFcLY7vvx3YBmpKS-1i6gqe_CpmlZ3yX1rsk
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: 5EAA6C15AFE645DDBFC7AF4A8AC4EE17 Ref B: LON04EDGE0913 Ref C: 2024-05-08T00:28:58Z
date: Wed, 08 May 2024 00:28:57 GMT
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Remote address:8.8.8.8:53Request104.219.191.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request2.159.190.20.in-addr.arpaIN PTRResponse
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GEThttps://www.bing.com/th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90Remote address:23.62.61.194:443RequestGET /th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90 HTTP/2.0
host: www.bing.com
accept: */*
cookie: MUID=3B9B42A170CB6C0E11F456D871706D5F; MSPTC=0FGOylWEFcLY7vvx3YBmpKS-1i6gqe_CpmlZ3yX1rsk
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-type: image/png
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}
content-length: 1107
date: Wed, 08 May 2024 00:28:59 GMT
alt-svc: h3=":443"; ma=93600
x-cdn-traceid: 0.be3d3e17.1715128139.9b7c4f7
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Remote address:8.8.8.8:53Request237.197.79.204.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request57.169.31.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request194.61.62.23.in-addr.arpaIN PTRResponse194.61.62.23.in-addr.arpaIN PTRa23-62-61-194deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request13.86.106.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request183.59.114.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request171.39.242.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request31.121.18.2.in-addr.arpaIN PTRResponse31.121.18.2.in-addr.arpaIN PTRa2-18-121-31deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request77.190.18.2.in-addr.arpaIN PTRResponse77.190.18.2.in-addr.arpaIN PTRa2-18-190-77deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request49.15.97.104.in-addr.arpaIN PTRResponse49.15.97.104.in-addr.arpaIN PTRa104-97-15-49deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request31.243.111.52.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=OADD2.10239351692215_1UJ4FAL91XLA7HB15&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239351692215_1UJ4FAL91XLA7HB15&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: 449656
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"}]}&ndcParam=QUZE
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: B77C5B0A2C0B4092BF8ECA26F234855B Ref B: LON04EDGE1119 Ref C: 2024-05-08T00:30:37Z
date: Wed, 08 May 2024 00:30:36 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239351692210_1AKNUXTAY2T0XUMCR&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=OADD2.10239351692210_1AKNUXTAY2T0XUMCR&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: 468637
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"}]}&ndcParam=QUZE
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: 79DAE7F463364CC79F94AE63E45EF3D4 Ref B: LON04EDGE1119 Ref C: 2024-05-08T00:30:37Z
date: Wed, 08 May 2024 00:30:36 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239340783933_1QOIM48UV8MGOV4SU&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=OADD2.10239340783933_1QOIM48UV8MGOV4SU&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: 638730
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"}]}&ndcParam=QUZE
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: ACBDF99D7F6F496FB641E87674FA69EF Ref B: LON04EDGE1119 Ref C: 2024-05-08T00:30:37Z
date: Wed, 08 May 2024 00:30:36 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239340783932_1JCHO8JLBZ4TPAX49&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239340783932_1JCHO8JLBZ4TPAX49&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: 555746
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&ndcParam=QUZE"}]}
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: 08D0AD1F275C4AB2861A160C6DDEA130 Ref B: LON04EDGE1119 Ref C: 2024-05-08T00:30:37Z
date: Wed, 08 May 2024 00:30:36 GMT
-
204.79.197.237:443https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=932ef26321e54a479f994beeb1317b6c&localId=w:9686F947-16CC-59E2-7F90-076D2B78DA93&deviceId=6825828473710710&anid=tls, http22.0kB 9.2kB 22 19
HTTP Request
GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=932ef26321e54a479f994beeb1317b6c&localId=w:9686F947-16CC-59E2-7F90-076D2B78DA93&deviceId=6825828473710710&anid=HTTP Response
204HTTP Request
GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=932ef26321e54a479f994beeb1317b6c&localId=w:9686F947-16CC-59E2-7F90-076D2B78DA93&deviceId=6825828473710710&anid=HTTP Response
204HTTP Request
GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=932ef26321e54a479f994beeb1317b6c&localId=w:9686F947-16CC-59E2-7F90-076D2B78DA93&deviceId=6825828473710710&anid=HTTP Response
204 -
23.62.61.194:443https://www.bing.com/th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90tls, http21.5kB 6.4kB 16 12
HTTP Request
GET https://www.bing.com/th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90HTTP Response
200 -
204.79.197.200:443https://tse1.mm.bing.net/th?id=OADD2.10239340783932_1JCHO8JLBZ4TPAX49&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90tls, http284.6kB 2.2MB 1595 1588
HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239351692215_1UJ4FAL91XLA7HB15&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239351692210_1AKNUXTAY2T0XUMCR&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=OADD2.10239340783933_1QOIM48UV8MGOV4SU&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=OADD2.10239340783932_1JCHO8JLBZ4TPAX49&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90HTTP Response
200HTTP Response
200HTTP Response
200HTTP Response
200 -
1.2kB 8.1kB 16 14
-
1.2kB 8.1kB 16 14
-
1.2kB 8.1kB 16 14
-
56 B 151 B 1 1
DNS Request
g.bing.com
DNS Response
204.79.197.23713.107.21.237
-
73 B 147 B 1 1
DNS Request
104.219.191.52.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
2.159.190.20.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
57.169.31.20.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
194.61.62.23.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
13.86.106.20.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
183.59.114.20.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
171.39.242.20.in-addr.arpa
-
70 B 133 B 1 1
DNS Request
31.121.18.2.in-addr.arpa
-
70 B 133 B 1 1
DNS Request
77.190.18.2.in-addr.arpa
-
71 B 135 B 1 1
DNS Request
49.15.97.104.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
31.243.111.52.in-addr.arpa
-
62 B 173 B 1 1
DNS Request
tse1.mm.bing.net
DNS Response
204.79.197.20013.107.21.200