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Analysis
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max time kernel
148s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05/12/2024, 14:54 UTC
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe
Resource
win10v2004-20241007-en
General
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Target
2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe
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Size
7.7MB
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MD5
493a5c9a1469cef994d69f1dd102e0da
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SHA1
d05de864d273343c4204e9608330a1867a24fa95
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SHA256
b6bcdbd5822720d72a949b018443c758725389d96cffb16a146830c567c302d2
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SHA512
34fc3dfd16322318e1c48a2ee0446a14005ff2cefe156844e2a868a907c3d7bf8791496d04928146365af646113cadf0f7bbe31c5c0501dd1e97a90310e7fa96
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SSDEEP
98304:w3x3FJ58yNYqDP06ZKkcCOQhrgMSVV+uKIqKpFfAlGhrQ:w31H5nqIKCD9uKIqK73B
Malware Config
Extracted
remcos
DIC
5.34.178.128:8090
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audio_folder
MicRecords
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audio_path
ApplicationPath
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
true
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install_flag
false
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keylog_crypt
true
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keylog_file
smartscreen.dat
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keylog_flag
false
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keylog_folder
RuntimeBroker
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mouse_option
false
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mutex
215154tgrvrt-TXLNA3
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Remcos family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ProjectAdj = "C:\\Users\\Admin\\Pictures\\AdjProjectment\\ProjectAdj.exe" 2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4380 2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 772 wrote to memory of 4380 772 2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe 89 PID 772 wrote to memory of 4380 772 2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe 89 PID 772 wrote to memory of 4380 772 2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe 89 PID 772 wrote to memory of 4380 772 2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe 89 PID 772 wrote to memory of 4380 772 2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:772 -
C:\Users\Admin\AppData\Local\Temp\2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4380
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Network
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Remote address:8.8.8.8:53Request28.118.140.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request17.160.190.20.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:8.8.8.8:53Request13.86.106.20.in-addr.arpaIN PTRResponse
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DNSgeoplugin.net2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exeRemote address:8.8.8.8:53Requestgeoplugin.netIN AResponsegeoplugin.netIN A178.237.33.50
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GEThttp://geoplugin.net/json.gp2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exeRemote address:178.237.33.50:80RequestGET /json.gp HTTP/1.1
Host: geoplugin.net
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
server: Apache
content-length: 956
content-type: application/json; charset=utf-8
cache-control: public, max-age=300
access-control-allow-origin: *
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Remote address:8.8.8.8:53Request128.178.34.5.in-addr.arpaIN PTRResponse128.178.34.5.in-addr.arpaIN PTRtoshiba183com
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Remote address:8.8.8.8:53Request50.33.237.178.in-addr.arpaIN PTRResponse50.33.237.178.in-addr.arpaIN CNAME50.32/27.178.237.178.in-addr.arpa
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Remote address:8.8.8.8:53Request154.239.44.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request200.163.202.172.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request198.187.3.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request92.12.20.2.in-addr.arpaIN PTRResponse92.12.20.2.in-addr.arpaIN PTRa2-20-12-92deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request134.130.81.91.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request19.229.111.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
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5.34.178.128:8090tls2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe3.6kB 1.5kB 13 15
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178.237.33.50:80http://geoplugin.net/json.gphttp2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe623 B 1.3kB 12 3
HTTP Request
GET http://geoplugin.net/json.gpHTTP Response
200
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72 B 158 B 1 1
DNS Request
28.118.140.52.in-addr.arpa
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72 B 158 B 1 1
DNS Request
17.160.190.20.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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71 B 157 B 1 1
DNS Request
13.86.106.20.in-addr.arpa
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8.8.8.8:53geoplugin.netdns2024-12-05_493a5c9a1469cef994d69f1dd102e0da_avoslocker_luca-stealer_rhadamanthys.exe59 B 75 B 1 1
DNS Request
geoplugin.net
DNS Response
178.237.33.50
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71 B 99 B 1 1
DNS Request
128.178.34.5.in-addr.arpa
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72 B 155 B 1 1
DNS Request
50.33.237.178.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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74 B 160 B 1 1
DNS Request
200.163.202.172.in-addr.arpa
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71 B 157 B 1 1
DNS Request
198.187.3.20.in-addr.arpa
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69 B 131 B 1 1
DNS Request
92.12.20.2.in-addr.arpa
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72 B 147 B 1 1
DNS Request
134.130.81.91.in-addr.arpa
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72 B 158 B 1 1
DNS Request
19.229.111.52.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
144B
MD51a193997b5a4947089b3349ca7856d38
SHA11fd5fa14355df78944becad38057ab479c03a4d9
SHA2567e1c1f8c60247609a9ea622b275dcd7de3b0e6ff23abacc12ebc4631ec9d4176
SHA512b1e4893e3399cc4c1461fdee6f51b75c8c4c636a207638a1a2ca9f98c105dcbad40937376462cc437e8b89cb5af202e7327fe56db701dc22e95357e854b7e411