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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/12/2024, 22:17 UTC
Behavioral task
behavioral1
Sample
PowerKuy4.57.exe
Resource
win7-20240903-en
General
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Target
PowerKuy4.57.exe
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Size
886KB
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MD5
0cbf8ddcb4c1e9697f61c0644e1af778
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SHA1
8f37ed33b93199ca6c811a180cc5c8d9f4e8acdb
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SHA256
674ed0aeb9e02db2378da6923dc34c18c67840e0ab9c2b2b4267684a84201745
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SHA512
ea6f0658a7935da4549d9ddb696e8a9d9fd16bc180920345d16b06359cd7528fe4806a6c33f03e528e080ab0249609ec27330fdb9cff9eae9d27f0cded667430
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SSDEEP
24576:rwT7rC6qMqZ8Xt6i6/ZgkOp9v+1g8i/2Ad45C:CrC6qFWo3/Zu3oFgP6U
Malware Config
Signatures
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Detects Eternity stealer 1 IoCs
resource yara_rule behavioral2/memory/1660-1-0x0000000000EC0000-0x0000000000FA6000-memory.dmp eternity_stealer -
Eternity
Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.
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Eternity family
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Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PowerKuy4.57.exe PowerKuy4.57.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PowerKuy4.57.exe PowerKuy4.57.exe -
Executes dropped EXE 1 IoCs
pid Process 4796 dcd.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dcd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1660 PowerKuy4.57.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1660 wrote to memory of 4796 1660 PowerKuy4.57.exe 82 PID 1660 wrote to memory of 4796 1660 PowerKuy4.57.exe 82 PID 1660 wrote to memory of 4796 1660 PowerKuy4.57.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\PowerKuy4.57.exe"C:\Users\Admin\AppData\Local\Temp\PowerKuy4.57.exe"1⤵
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Users\Admin\AppData\Local\Temp\dcd.exe"C:\Users\Admin\AppData\Local\Temp\dcd.exe" -path=""2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4796
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Network
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Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
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Remote address:8.8.8.8:53Request232.168.11.51.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestgoogle.comIN AResponsegoogle.comIN A216.58.214.174
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Remote address:216.58.214.174:80RequestGET /generate_204 HTTP/1.1
Host: google.com
Connection: Keep-Alive
ResponseHTTP/1.1 204 No Content
Cross-Origin-Resource-Policy: cross-origin
Date: Fri, 20 Dec 2024 22:17:25 GMT
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Remote address:8.8.8.8:53Requestapi.imgbb.comIN AResponseapi.imgbb.comIN A104.21.20.64api.imgbb.comIN A172.67.191.214
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Remote address:104.21.20.64:443RequestPOST /1/upload?key=78adae1bfa0e608b56435fa339987449 HTTP/1.1
Accept: application/json
Content-Type: application/x-www-form-urlencoded
Host: api.imgbb.com
Content-Length: 657148
Connection: Keep-Alive
ResponseHTTP/1.1 400 Bad Request
Content-Type: application/json; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
access-control-allow-origin: *
access-control-allow-headers: Cache-Control, X-Requested-With, Content-Type
access-control-allow-methods: POST, GET, OPTIONS
last-modified: Fri, 20 Dec 2024 22:17:27GMT
Cache-Control: no-cache, must-revalidate
pragma: no-cache
cf-cache-status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=aief3yupX8RnNw6Bmp4QgfYd%2BHciqzXLK81qjlaeUP8m5oNlW1gGY4FGaA%2FNN%2B5BF3Knd9cypAmrtg%2F5TXeA0h2zWvx46kwUS2m3C%2Fze0gtOfXynULl1pizU2%2FnMMPAL"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8f5300a34d9dd1f9-LHR
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=32031&min_rtt=29109&rtt_var=9753&sent=178&recv=498&lost=0&retrans=0&sent_bytes=2978&recv_bytes=658842&delivery_rate=127262&cwnd=253&unsent_bytes=0&cid=17b6746b011e31fc&ts=1069&x=0"
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Remote address:8.8.8.8:53Request81.144.22.2.in-addr.arpaIN PTRResponse81.144.22.2.in-addr.arpaIN PTRa2-22-144-81deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request174.214.58.216.in-addr.arpaIN PTRResponse174.214.58.216.in-addr.arpaIN PTRmad01s26-in-f1741e100net174.214.58.216.in-addr.arpaIN PTRpar10s42-in-f14�J174.214.58.216.in-addr.arpaIN PTRmad01s26-in-f14�J
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Remote address:8.8.8.8:53Requesteterprx.netIN AResponseeterprx.netIN A172.67.194.181eterprx.netIN A104.21.20.223
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Remote address:172.67.194.181:443RequestPOST /api/accounts HTTP/1.1
Content-Type: application/x-www-form-urlencoded
Host: eterprx.net
Content-Length: 209
Connection: Keep-Alive
ResponseHTTP/1.1 400 Bad Request
Content-Type: application/json
Transfer-Encoding: chunked
Connection: keep-alive
x-powered-by: PHP/7.2.34
cache-control: no-cache, private
x-ratelimit-limit: 30
x-ratelimit-remaining: 29
vary: Accept-Encoding,User-Agent
x-turbo-charged-by: LiteSpeed
cf-cache-status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=kU75T5FUcSy3pDOB85osqQRhgBCVqjAIom3Dfg59ul6A5G1cKKei8pFnE4oJuq4an5AgbuzfMNgFnlFMpK3FRSAdQaYt6ah6g4YM2LrwjxHhPztOfG7UWGiMy8VZ4w%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8f5300aacd756379-LHR
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=32159&min_rtt=32003&rtt_var=6959&sent=7&recv=7&lost=0&retrans=0&sent_bytes=2984&recv_bytes=677&delivery_rate=124640&cwnd=242&unsent_bytes=0&cid=401b2360c7d69941&ts=259&x=0"
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Remote address:8.8.8.8:53Request64.20.21.104.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request181.194.67.172.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requesteternitypr.netIN AResponseeternitypr.netIN A104.21.21.142eternitypr.netIN A172.67.199.29
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Remote address:104.21.21.142:443RequestPOST /api/accounts HTTP/1.1
Content-Type: application/x-www-form-urlencoded
Host: eternitypr.net
Content-Length: 209
Connection: Keep-Alive
ResponseHTTP/1.1 400 Bad Request
Content-Type: application/json
Transfer-Encoding: chunked
Connection: keep-alive
x-powered-by: PHP/7.2.34
cache-control: no-cache, private
x-ratelimit-limit: 30
x-ratelimit-remaining: 29
vary: Accept-Encoding,User-Agent
x-turbo-charged-by: LiteSpeed
cf-cache-status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=nBFY3bB1yTsg0y8%2BLhgszN5jsotHK4NkVWx8IUZKwqUpgDlTGLkQgBOuK3XgcUEQ%2FokHq5n9SGVBX99Ny0i8qY1p71jFDKQtW7t8luCn1P80CBmzrOMyuy%2FiRYZwSQGYDA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8f5300acee13770d-LHR
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=28321&min_rtt=27377&rtt_var=6695&sent=7&recv=7&lost=0&retrans=0&sent_bytes=2997&recv_bytes=683&delivery_rate=133217&cwnd=230&unsent_bytes=0&cid=cfd1c1d1208a4318&ts=300&x=0"
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Remote address:8.8.8.8:53Request142.21.21.104.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request72.32.126.40.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:8.8.8.8:53Request241.150.49.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request212.20.149.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request206.23.85.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request73.144.22.2.in-addr.arpaIN PTRResponse73.144.22.2.in-addr.arpaIN PTRa2-22-144-73deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request48.229.111.52.in-addr.arpaIN PTRResponse
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302 B 259 B 5 3
HTTP Request
GET http://google.com/generate_204HTTP Response
204 -
104.21.20.64:443https://api.imgbb.com/1/upload?key=78adae1bfa0e608b56435fa339987449tls, httpPowerKuy4.57.exe813.0kB 12.4kB 598 181
HTTP Request
POST https://api.imgbb.com/1/upload?key=78adae1bfa0e608b56435fa339987449HTTP Response
400 -
1.1kB 4.5kB 9 10
HTTP Request
POST https://eterprx.net/api/accountsHTTP Response
400 -
1.1kB 4.5kB 9 10
HTTP Request
POST https://eternitypr.net/api/accountsHTTP Response
400
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66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
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72 B 158 B 1 1
DNS Request
232.168.11.51.in-addr.arpa
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56 B 72 B 1 1
DNS Request
google.com
DNS Response
216.58.214.174
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59 B 91 B 1 1
DNS Request
api.imgbb.com
DNS Response
104.21.20.64172.67.191.214
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70 B 133 B 1 1
DNS Request
81.144.22.2.in-addr.arpa
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73 B 173 B 1 1
DNS Request
174.214.58.216.in-addr.arpa
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57 B 89 B 1 1
DNS Request
eterprx.net
DNS Response
172.67.194.181104.21.20.223
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71 B 133 B 1 1
DNS Request
64.20.21.104.in-addr.arpa
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73 B 135 B 1 1
DNS Request
181.194.67.172.in-addr.arpa
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60 B 92 B 1 1
DNS Request
eternitypr.net
DNS Response
104.21.21.142172.67.199.29
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72 B 134 B 1 1
DNS Request
142.21.21.104.in-addr.arpa
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71 B 157 B 1 1
DNS Request
72.32.126.40.in-addr.arpa
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72 B 158 B 1 1
DNS Request
154.239.44.20.in-addr.arpa
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72 B 158 B 1 1
DNS Request
241.150.49.20.in-addr.arpa
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72 B 146 B 1 1
DNS Request
212.20.149.52.in-addr.arpa
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71 B 145 B 1 1
DNS Request
206.23.85.13.in-addr.arpa
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70 B 133 B 1 1
DNS Request
73.144.22.2.in-addr.arpa
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72 B 158 B 1 1
DNS Request
48.229.111.52.in-addr.arpa
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
227KB
MD5b5ac46e446cead89892628f30a253a06
SHA1f4ad1044a7f77a1b02155c3a355a1bb4177076ca
SHA256def7afcb65126c4b04a7cbf08c693f357a707aa99858cac09a8d5e65f3177669
SHA512bcabbac6f75c1d41364406db457c62f5135a78f763f6db08c1626f485c64db4d9ba3b3c8bc0b5508d917e445fd220ffa66ebc35221bd06560446c109818e8e87