Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-12-2024 04:29
Static task
static1
Behavioral task
behavioral1
Sample
f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe
Resource
win7-20240903-en
General
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Target
f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe
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Size
4.2MB
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MD5
43e41aec9e2c027a0316b7500f14b9d4
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SHA1
599109f59debf7880dd9decfed047829241ac341
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SHA256
f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c
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SHA512
b8a53692dca178c97a5518317a8e3dbbce3d1535881d048530fba4f14719109b04ecd6bc6a98afaf0c67e077b49c69b87decd72c9adc7eb92245d9cb4f1867c7
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SSDEEP
98304:2O2iTB5COUtEiSi3k5wZCgNLc/0VZp62iDrArPZ8QmtNOaR2xd5:2OjT/Crxj0erLc/0/NCrJCt
Malware Config
Extracted
cryptbot
Signatures
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Cryptbot family
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Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3872 f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.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 f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 3872 f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe 3872 f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe 3872 f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe 3872 f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe 3872 f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe 3872 f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe 3872 f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe 3872 f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe 3872 f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe 3872 f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe"C:\Users\Admin\AppData\Local\Temp\f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe"1⤵
- Enumerates VirtualBox registry keys
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3872
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:8.8.8.8:53Requesthttpbin.orgIN AResponse
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Remote address:8.8.8.8:53Requesthttpbin.orgIN AAAAResponsehttpbin.orgIN A98.85.100.80httpbin.orgIN A34.226.108.155
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Remote address:8.8.8.8:53Request13.86.106.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requesthome.fivetk5pn.topIN AResponsehome.fivetk5pn.topIN A194.87.47.113
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Remote address:8.8.8.8:53Requesthome.fivetk5pn.topIN AAAAResponse
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POSThttp://home.fivetk5pn.top/vJNDHPUXPCEIZZjTPbLp1734325090f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exeRemote address:194.87.47.113:80RequestPOST /vJNDHPUXPCEIZZjTPbLp1734325090 HTTP/1.1
Host: home.fivetk5pn.top
Accept: */*
Content-Type: application/json
Content-Length: 433066
ResponseHTTP/1.1 200 OK
Date: Thu, 19 Dec 2024 04:29:56 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 1
Connection: close
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Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request80.100.85.98.in-addr.arpaIN PTRResponse80.100.85.98.in-addr.arpaIN PTRec2-98-85-100-80 compute-1 amazonawscom
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Remote address:8.8.8.8:53Request67.31.126.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request113.47.87.194.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requesthome.fivetk5pn.topIN AResponsehome.fivetk5pn.topIN A194.87.47.113
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Remote address:8.8.8.8:53Requesthome.fivetk5pn.topIN AAAAResponse
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GEThttp://home.fivetk5pn.top/vJNDHPUXPCEIZZjTPbLp1734325090?argument=0f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exeRemote address:194.87.47.113:80RequestGET /vJNDHPUXPCEIZZjTPbLp1734325090?argument=0 HTTP/1.1
Host: home.fivetk5pn.top
Accept: */*
ResponseHTTP/1.1 404 NOT FOUND
Date: Thu, 19 Dec 2024 04:29:57 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 207
Connection: close
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Remote address:8.8.8.8:53Requesthome.fivetk5pn.topIN AResponsehome.fivetk5pn.topIN A194.87.47.113
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Remote address:8.8.8.8:53Requesthome.fivetk5pn.topIN AAAAResponse
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Remote address:8.8.8.8:53Request149.220.183.52.in-addr.arpaIN PTRResponse
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POSThttp://home.fivetk5pn.top/vJNDHPUXPCEIZZjTPbLp1734325090f5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exeRemote address:194.87.47.113:80RequestPOST /vJNDHPUXPCEIZZjTPbLp1734325090 HTTP/1.1
Host: home.fivetk5pn.top
Accept: */*
Content-Type: application/json
Content-Length: 31
ResponseHTTP/1.1 404 NOT FOUND
Date: Thu, 19 Dec 2024 04:29:57 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 207
Connection: close
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Remote address:8.8.8.8:53Request200.163.202.172.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:8.8.8.8:53Request86.49.80.91.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request59.189.79.40.in-addr.arpaIN PTRResponse
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98.85.100.80:443httpbin.orgtlsf5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe1.6kB 6.5kB 15 16
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194.87.47.113:80http://home.fivetk5pn.top/vJNDHPUXPCEIZZjTPbLp1734325090httpf5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe446.3kB 8.7kB 326 213
HTTP Request
POST http://home.fivetk5pn.top/vJNDHPUXPCEIZZjTPbLp1734325090HTTP Response
200 -
194.87.47.113:80http://home.fivetk5pn.top/vJNDHPUXPCEIZZjTPbLp1734325090?argument=0httpf5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe328 B 544 B 5 4
HTTP Request
GET http://home.fivetk5pn.top/vJNDHPUXPCEIZZjTPbLp1734325090?argument=0HTTP Response
404 -
194.87.47.113:80http://home.fivetk5pn.top/vJNDHPUXPCEIZZjTPbLp1734325090httpf5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe401 B 544 B 5 4
HTTP Request
POST http://home.fivetk5pn.top/vJNDHPUXPCEIZZjTPbLp1734325090HTTP Response
404
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66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
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160 B 250 B 2 2
DNS Request
httpbin.org
DNS Request
httpbin.org
DNS Response
98.85.100.8034.226.108.155
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71 B 157 B 1 1
DNS Request
13.86.106.20.in-addr.arpa
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8.8.8.8:53home.fivetk5pn.topdnsf5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe174 B 226 B 2 2
DNS Request
home.fivetk5pn.top
DNS Request
home.fivetk5pn.top
DNS Response
194.87.47.113
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74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
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71 B 125 B 1 1
DNS Request
80.100.85.98.in-addr.arpa
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71 B 157 B 1 1
DNS Request
67.31.126.40.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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72 B 135 B 1 1
DNS Request
113.47.87.194.in-addr.arpa
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8.8.8.8:53home.fivetk5pn.topdnsf5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe174 B 226 B 2 2
DNS Request
home.fivetk5pn.top
DNS Request
home.fivetk5pn.top
DNS Response
194.87.47.113
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8.8.8.8:53home.fivetk5pn.topdnsf5743915756451135c9902ae18aa3b6f3727cb2ac4444acef3f6b3daeab2982c.exe174 B 226 B 2 2
DNS Request
home.fivetk5pn.top
DNS Request
home.fivetk5pn.top
DNS Response
194.87.47.113
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73 B 147 B 1 1
DNS Request
149.220.183.52.in-addr.arpa
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74 B 160 B 1 1
DNS Request
200.163.202.172.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 145 B 1 1
DNS Request
86.49.80.91.in-addr.arpa
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71 B 145 B 1 1
DNS Request
59.189.79.40.in-addr.arpa