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Resubmissions
05/11/2022, 23:29 UTC
221105-3gsdnaabh2 1005/11/2022, 15:13 UTC
221105-sl48xagdd3 1027/10/2022, 06:35 UTC
221027-hcm8xsbce5 10Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
05/11/2022, 15:13 UTC
Behavioral task
behavioral1
Sample
e3932ab83bc05de2e91d321c4d479ff1aa3d10fdbd91e1687c80cc0ec88270e8.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e3932ab83bc05de2e91d321c4d479ff1aa3d10fdbd91e1687c80cc0ec88270e8.dll
Resource
win10-20220812-en
General
-
Target
e3932ab83bc05de2e91d321c4d479ff1aa3d10fdbd91e1687c80cc0ec88270e8.dll
-
Size
111KB
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MD5
e3564138588cba04c873bd054458f8b9
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SHA1
157ec7421e1333b714d01a750b6d5d6517a92c45
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SHA256
e3932ab83bc05de2e91d321c4d479ff1aa3d10fdbd91e1687c80cc0ec88270e8
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SHA512
2a2e8ce45a928bcffdb40ebf6559c1f071bb3feccfd9cfe355e593acb559ecf84858cf4474708d311317ab08b3f981eba7c8b80dceae973839a0eec9049665c8
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SSDEEP
1536:3ui/9Xb791Wff4K84oeRnobxxm2ShclQaLMin8F5vAC+WEQbAmTjTpeyv0+gPzff:H/J7jWHT/oegcaQF5XEgHbpeyvfgT
Malware Config
Extracted
zloader
DLLobnova
1017
https://fdsjfjdsfjdsjfdjsfh.com/gate.php
https://fdsjfjdsfjdsdsjajjs.com/gate.php
https://idisaudhasdhasdj.com/gate.php
https://dsjdjsjdsadhasdas.com/gate.php
https://dsdjfhdsufudhjas.com/gate.php
https://dsdjfhdsufudhjas.info/gate.php
https://fdsjfjdsfjdsdsjajjs.info/gate.php
https://idisaudhasdhasdj.info/gate.php
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build_id
28
Signatures
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Blocklisted process makes network request 48 IoCs
flow pid Process 5 912 msiexec.exe 7 912 msiexec.exe 9 912 msiexec.exe 11 912 msiexec.exe 13 912 msiexec.exe 15 912 msiexec.exe 17 912 msiexec.exe 19 912 msiexec.exe 20 912 msiexec.exe 21 912 msiexec.exe 22 912 msiexec.exe 23 912 msiexec.exe 24 912 msiexec.exe 25 912 msiexec.exe 26 912 msiexec.exe 27 912 msiexec.exe 28 912 msiexec.exe 29 912 msiexec.exe 30 912 msiexec.exe 31 912 msiexec.exe 32 912 msiexec.exe 33 912 msiexec.exe 34 912 msiexec.exe 35 912 msiexec.exe 36 912 msiexec.exe 37 912 msiexec.exe 38 912 msiexec.exe 40 912 msiexec.exe 42 912 msiexec.exe 43 912 msiexec.exe 44 912 msiexec.exe 45 912 msiexec.exe 46 912 msiexec.exe 47 912 msiexec.exe 48 912 msiexec.exe 49 912 msiexec.exe 50 912 msiexec.exe 51 912 msiexec.exe 52 912 msiexec.exe 53 912 msiexec.exe 54 912 msiexec.exe 55 912 msiexec.exe 56 912 msiexec.exe 57 912 msiexec.exe 58 912 msiexec.exe 59 912 msiexec.exe 60 912 msiexec.exe 61 912 msiexec.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run msiexec.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Cyadfoh = "rundll32.exe C:\\Users\\Admin\\AppData\\Roaming\\Hugaca\\hugo.dll,DllRegisterServer" msiexec.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1420 set thread context of 912 1420 regsvr32.exe 27 -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeSecurityPrivilege 912 msiexec.exe Token: SeSecurityPrivilege 912 msiexec.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1112 wrote to memory of 1420 1112 regsvr32.exe 26 PID 1112 wrote to memory of 1420 1112 regsvr32.exe 26 PID 1112 wrote to memory of 1420 1112 regsvr32.exe 26 PID 1112 wrote to memory of 1420 1112 regsvr32.exe 26 PID 1112 wrote to memory of 1420 1112 regsvr32.exe 26 PID 1112 wrote to memory of 1420 1112 regsvr32.exe 26 PID 1112 wrote to memory of 1420 1112 regsvr32.exe 26 PID 1420 wrote to memory of 912 1420 regsvr32.exe 27 PID 1420 wrote to memory of 912 1420 regsvr32.exe 27 PID 1420 wrote to memory of 912 1420 regsvr32.exe 27 PID 1420 wrote to memory of 912 1420 regsvr32.exe 27 PID 1420 wrote to memory of 912 1420 regsvr32.exe 27 PID 1420 wrote to memory of 912 1420 regsvr32.exe 27 PID 1420 wrote to memory of 912 1420 regsvr32.exe 27 PID 1420 wrote to memory of 912 1420 regsvr32.exe 27 PID 1420 wrote to memory of 912 1420 regsvr32.exe 27
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\e3932ab83bc05de2e91d321c4d479ff1aa3d10fdbd91e1687c80cc0ec88270e8.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1112 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\e3932ab83bc05de2e91d321c4d479ff1aa3d10fdbd91e1687c80cc0ec88270e8.dll2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1420 -
C:\Windows\SysWOW64\msiexec.exemsiexec.exe3⤵
- Blocklisted process makes network request
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:912
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Network
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Remote address:8.8.8.8:53Requestfdsjfjdsfjdsjfdjsfh.comIN AResponsefdsjfjdsfjdsjfdjsfh.comIN A13.83.7.194
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Remote address:13.83.7.194:443RequestPOST /gate.php HTTP/1.1
Accept: */*
Cache-Control: no-cache
User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Host: fdsjfjdsfjdsjfdjsfh.com
Content-Length: 283
Connection: Close
ResponseHTTP/1.1 200 OK
Date: Sat, 05 Nov 2022 15:15:20 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
X-Powered-By: PHP/7.2.34
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Remote address:8.8.8.8:53Requestfdsjfjdsfjdsdsjajjs.comIN AResponsefdsjfjdsfjdsdsjajjs.comIN A199.21.76.81
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Remote address:199.21.76.81:443RequestPOST /gate.php HTTP/1.1
Accept: */*
Cache-Control: no-cache
User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Host: fdsjfjdsfjdsdsjajjs.com
Content-Length: 283
Connection: Close
ResponseHTTP/1.1 200 OK
Date: Sat, 05 Nov 2022 15:15:21 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Set-Cookie: btst=ec38168b26669f551b3a80578ed3a2d8|127.0.0.1|1667661321|1667661321|0|1|0; path=/; domain=.fdsjfjdsfjdsdsjajjs.com; Expires=Thu, 15 Apr 2027 00:00:00 GMT; HttpOnly; SameSite=Lax;
Set-Cookie: snkz=127.0.0.1; path=/; Expires=Thu, 15 Apr 2027 00:00:00 GMT
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Remote address:8.8.8.8:53Requestapps.identrust.comIN AResponseapps.identrust.comIN CNAMEidentrust.edgesuite.netidentrust.edgesuite.netIN CNAMEa1952.dscq.akamai.neta1952.dscq.akamai.netIN A96.16.53.139a1952.dscq.akamai.netIN A96.16.53.134
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Remote address:96.16.53.139:80RequestGET /roots/dstrootcax3.p7c HTTP/1.1
Connection: Keep-Alive
Accept: */*
User-Agent: Microsoft-CryptoAPI/6.1
Host: apps.identrust.com
ResponseHTTP/1.1 200 OK
Strict-Transport-Security: max-age=15768000
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Content-Security-Policy: default-src 'self' *.identrust.com
Last-Modified: Mon, 20 Jun 2022 20:24:00 GMT
ETag: "37d-5e1e6e25c9800"
Accept-Ranges: bytes
Content-Length: 893
X-Content-Type-Options: nosniff
X-Frame-Options: sameorigin
Content-Type: application/pkcs7-mime
Cache-Control: max-age=3600
Expires: Sat, 05 Nov 2022 16:15:20 GMT
Date: Sat, 05 Nov 2022 15:15:20 GMT
Connection: keep-alive
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Remote address:8.8.8.8:53Requestidisaudhasdhasdj.comIN AResponseidisaudhasdhasdj.comIN A107.6.74.76
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Remote address:107.6.74.76:443RequestPOST /gate.php HTTP/1.1
Accept: */*
Cache-Control: no-cache
User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Host: idisaudhasdhasdj.com
Content-Length: 283
Connection: Close
ResponseHTTP/1.1 200 OK
Date: Sat, 05 Nov 2022 15:15:22 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Set-Cookie: btst=f73550841c4af7832d052e70bb95e0d7|127.0.0.1|1667661322|1667661322|0|1|0; path=/; domain=.idisaudhasdhasdj.com; Expires=Thu, 15 Apr 2027 00:00:00 GMT; HttpOnly; SameSite=Lax;
Set-Cookie: snkz=127.0.0.1; path=/; Expires=Thu, 15 Apr 2027 00:00:00 GMT
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Remote address:8.8.8.8:53Requestdsjdjsjdsadhasdas.comIN AResponsedsjdjsjdsadhasdas.comIN A72.251.233.245
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Remote address:72.251.233.245:443RequestPOST /gate.php HTTP/1.1
Accept: */*
Cache-Control: no-cache
User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Host: dsjdjsjdsadhasdas.com
Content-Length: 283
Connection: Close
ResponseHTTP/1.1 200 OK
Date: Sat, 05 Nov 2022 15:15:23 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Set-Cookie: btst=82aa934a3290942bf9e54b40c430539c|127.0.0.1|1667661323|1667661323|0|1|0; path=/; domain=.dsjdjsjdsadhasdas.com; Expires=Thu, 15 Apr 2027 00:00:00 GMT; HttpOnly; SameSite=Lax;
Set-Cookie: snkz=127.0.0.1; path=/; Expires=Thu, 15 Apr 2027 00:00:00 GMT
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Remote address:8.8.8.8:53Requestdsdjfhdsufudhjas.comIN AResponsedsdjfhdsufudhjas.comIN A206.191.152.58
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Remote address:206.191.152.58:443RequestPOST /gate.php HTTP/1.1
Accept: */*
Cache-Control: no-cache
User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Host: dsdjfhdsufudhjas.com
Content-Length: 283
Connection: Close
ResponseHTTP/1.1 200 OK
Date: Sat, 05 Nov 2022 15:15:24 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Set-Cookie: btst=8928f8c0fd49f5f254a186e71a3cac32|127.0.0.1|1667661324|1667661324|0|1|0; path=/; domain=.dsdjfhdsufudhjas.com; Expires=Thu, 15 Apr 2027 00:00:00 GMT; HttpOnly; SameSite=Lax;
Set-Cookie: snkz=127.0.0.1; path=/; Expires=Thu, 15 Apr 2027 00:00:00 GMT
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Remote address:8.8.8.8:53Requestdsdjfhdsufudhjas.infoIN AResponsedsdjfhdsufudhjas.infoIN A34.98.99.30
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Remote address:8.8.8.8:53Requestfdsjfjdsfjdsdsjajjs.infoIN AResponsefdsjfjdsfjdsdsjajjs.infoIN A63.251.106.25
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Remote address:63.251.106.25:443RequestPOST /gate.php HTTP/1.1
Accept: */*
Cache-Control: no-cache
User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Host: fdsjfjdsfjdsdsjajjs.info
Content-Length: 283
Connection: Close
ResponseHTTP/1.1 200 OK
Date: Sat, 05 Nov 2022 15:15:40 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Set-Cookie: btst=fe052ab8ed14e2ad0dec502a2aab81db|127.0.0.1|1667661340|1667661340|0|1|0; path=/; domain=.fdsjfjdsfjdsdsjajjs.info; Expires=Thu, 15 Apr 2027 00:00:00 GMT; HttpOnly; SameSite=Lax;
Set-Cookie: snkz=127.0.0.1; path=/; Expires=Thu, 15 Apr 2027 00:00:00 GMT
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Remote address:8.8.8.8:53Requestidisaudhasdhasdj.infoIN AResponseidisaudhasdhasdj.infoIN A34.98.99.30
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1.3kB 2.1kB 8 10
HTTP Request
POST https://fdsjfjdsfjdsjfdjsfh.com/gate.phpHTTP Response
200 -
1.6kB 5.8kB 14 11
HTTP Request
POST https://fdsjfjdsfjdsdsjajjs.com/gate.phpHTTP Response
200 -
323 B 1.6kB 4 4
HTTP Request
GET http://apps.identrust.com/roots/dstrootcax3.p7cHTTP Response
200 -
1.5kB 6.0kB 12 10
HTTP Request
POST https://idisaudhasdhasdj.com/gate.phpHTTP Response
200 -
1.5kB 5.9kB 12 10
HTTP Request
POST https://dsjdjsjdsadhasdas.com/gate.phpHTTP Response
200 -
1.5kB 5.9kB 12 10
HTTP Request
POST https://dsdjfhdsufudhjas.com/gate.phpHTTP Response
200 -
402 B 212 B 5 5
-
364 B 172 B 5 4
-
288 B 212 B 5 5
-
190 B 132 B 4 3
-
402 B 212 B 5 5
-
364 B 172 B 5 4
-
288 B 172 B 5 4
-
190 B 92 B 4 2
-
402 B 172 B 5 4
-
364 B 172 B 5 4
-
288 B 172 B 5 4
-
190 B 132 B 4 3
-
402 B 172 B 5 4
-
364 B 172 B 5 4
-
288 B 172 B 5 4
-
190 B 132 B 4 3
-
402 B 212 B 5 5
-
364 B 172 B 5 4
-
288 B 212 B 5 5
-
190 B 132 B 4 3
-
1.5kB 6.1kB 12 10
HTTP Request
POST https://fdsjfjdsfjdsdsjajjs.info/gate.phpHTTP Response
200 -
402 B 172 B 5 4
-
272 B 132 B 3 3
-
288 B 172 B 5 4
-
190 B 132 B 4 3
-
402 B 172 B 5 4
-
364 B 172 B 5 4
-
288 B 172 B 5 4
-
190 B 132 B 4 3
-
402 B 172 B 5 4
-
364 B 172 B 5 4
-
288 B 172 B 5 4
-
190 B 132 B 4 3
-
402 B 212 B 5 5
-
364 B 212 B 5 5
-
288 B 212 B 5 5
-
190 B 132 B 4 3
-
402 B 172 B 5 4
-
364 B 172 B 5 4
-
288 B 212 B 5 5
-
190 B 132 B 4 3
-
69 B 85 B 1 1
DNS Request
fdsjfjdsfjdsjfdjsfh.com
DNS Response
13.83.7.194
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69 B 85 B 1 1
DNS Request
fdsjfjdsfjdsdsjajjs.com
DNS Response
199.21.76.81
-
64 B 165 B 1 1
DNS Request
apps.identrust.com
DNS Response
96.16.53.13996.16.53.134
-
66 B 82 B 1 1
DNS Request
idisaudhasdhasdj.com
DNS Response
107.6.74.76
-
67 B 83 B 1 1
DNS Request
dsjdjsjdsadhasdas.com
DNS Response
72.251.233.245
-
66 B 82 B 1 1
DNS Request
dsdjfhdsufudhjas.com
DNS Response
206.191.152.58
-
67 B 83 B 1 1
DNS Request
dsdjfhdsufudhjas.info
DNS Response
34.98.99.30
-
70 B 86 B 1 1
DNS Request
fdsjfjdsfjdsdsjajjs.info
DNS Response
63.251.106.25
-
67 B 83 B 1 1
DNS Request
idisaudhasdhasdj.info
DNS Response
34.98.99.30