Analysis
-
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
28/12/2024, 17:48 UTC
Behavioral task
behavioral1
Sample
actualka-main/43134134.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
actualka-main/43134134.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
actualka-main/Dyfolyj.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
actualka-main/Dyfolyj.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
actualka-main/jajajdva.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
actualka-main/jajajdva.exe
Resource
win10v2004-20241007-en
General
-
Target
actualka-main/43134134.exe
-
Size
3.1MB
-
MD5
8a22ce5556ad5616fb1e6bc833e98b3c
-
SHA1
ffd3e2ff7a4dc46b58783a60dbe80ca9706318b9
-
SHA256
dd030f49d69a154e37e6287b0359ff7a19fd336a8352cc07dc4acb3c3641e7c7
-
SHA512
9c37cb5939fb442684976a143a15d8633eed7e3fa9a4e3c44ca8a9d2b6420ae9a660b2c10da1921c200fd168489546c87004dcc19677de9b652d2ef855376088
-
SSDEEP
24576:qiils10EyDGbEbXLmTVpREQl/18LphqeVX9batzh3QCzjXuBL+Yn:UG1SmTxflcWNmf
Malware Config
Extracted
meduza
147.45.44.216
-
anti_dbg
true
-
anti_vm
true
-
build_name
424
-
grabber_max_size
1.048576e+06
-
port
15666
-
self_destruct
true
Signatures
-
Meduza Stealer payload 5 IoCs
resource yara_rule behavioral2/memory/3940-1-0x0000000140000000-0x000000014013F000-memory.dmp family_meduza behavioral2/memory/3940-2-0x0000000140000000-0x000000014013F000-memory.dmp family_meduza behavioral2/memory/3940-0-0x0000000140000000-0x000000014013F000-memory.dmp family_meduza behavioral2/memory/3940-3-0x0000000140000000-0x000000014013F000-memory.dmp family_meduza behavioral2/memory/3940-10-0x0000000140000000-0x000000014013F000-memory.dmp family_meduza -
Meduza family
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation 43134134.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 43134134.exe Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 43134134.exe Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 43134134.exe Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 43134134.exe Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 43134134.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 10 api.ipify.org 11 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3636 set thread context of 3940 3636 43134134.exe 82 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1872 cmd.exe 716 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 716 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3940 43134134.exe 3940 43134134.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3940 43134134.exe Token: SeImpersonatePrivilege 3940 43134134.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3636 wrote to memory of 3940 3636 43134134.exe 82 PID 3636 wrote to memory of 3940 3636 43134134.exe 82 PID 3636 wrote to memory of 3940 3636 43134134.exe 82 PID 3636 wrote to memory of 3940 3636 43134134.exe 82 PID 3636 wrote to memory of 3940 3636 43134134.exe 82 PID 3636 wrote to memory of 3940 3636 43134134.exe 82 PID 3636 wrote to memory of 3940 3636 43134134.exe 82 PID 3636 wrote to memory of 3940 3636 43134134.exe 82 PID 3636 wrote to memory of 3940 3636 43134134.exe 82 PID 3636 wrote to memory of 3940 3636 43134134.exe 82 PID 3940 wrote to memory of 1872 3940 43134134.exe 88 PID 3940 wrote to memory of 1872 3940 43134134.exe 88 PID 1872 wrote to memory of 716 1872 cmd.exe 90 PID 1872 wrote to memory of 716 1872 cmd.exe 90 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 43134134.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 43134134.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\actualka-main\43134134.exe"C:\Users\Admin\AppData\Local\Temp\actualka-main\43134134.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3636 -
C:\Users\Admin\AppData\Local\Temp\actualka-main\43134134.exe"C:\Users\Admin\AppData\Local\Temp\actualka-main\43134134.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:3940 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\actualka-main\43134134.exe"3⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1872 -
C:\Windows\system32\PING.EXEping 1.1.1.1 -n 1 -w 30004⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:716
-
-
-
Network
-
Remote address:8.8.8.8:53Request232.168.11.51.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
-
Remote address:8.8.8.8:53Request216.44.45.147.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request83.210.23.2.in-addr.arpaIN PTRResponse83.210.23.2.in-addr.arpaIN PTRa2-23-210-83deploystaticakamaitechnologiescom
-
Remote address:8.8.8.8:53Requestapi.ipify.orgIN AResponseapi.ipify.orgIN A104.26.12.205api.ipify.orgIN A172.67.74.152api.ipify.orgIN A104.26.13.205
-
Remote address:104.26.12.205:443RequestGET / HTTP/1.1
Accept: text/html; text/plain; */*
Host: api.ipify.org
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Content-Type: text/plain
Content-Length: 14
Connection: keep-alive
Vary: Origin
CF-Cache-Status: DYNAMIC
Server: cloudflare
CF-RAY: 8f9361b7e9ba7771-LHR
server-timing: cfL4;desc="?proto=TCP&rtt=26484&min_rtt=26457&rtt_var=4211&sent=6&recv=9&lost=0&retrans=0&sent_bytes=3277&recv_bytes=402&delivery_rate=153524&cwnd=253&unsent_bytes=0&cid=236e5e26eb6b413c&ts=325&x=0"
-
Remote address:8.8.8.8:53Requestc.pki.googIN AResponsec.pki.googIN CNAMEpki-goog.l.google.compki-goog.l.google.comIN A142.250.179.67
-
Remote address:142.250.179.67:80RequestGET /r/gsr1.crl HTTP/1.1
Connection: Keep-Alive
Accept: */*
User-Agent: Microsoft-CryptoAPI/10.0
Host: c.pki.goog
ResponseHTTP/1.1 200 OK
Content-Security-Policy-Report-Only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cacerts
Cross-Origin-Resource-Policy: cross-origin
Cross-Origin-Opener-Policy: same-origin; report-to="cacerts"
Report-To: {"group":"cacerts","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cacerts"}]}
Content-Length: 1739
X-Content-Type-Options: nosniff
Server: sffe
X-XSS-Protection: 0
Date: Sat, 28 Dec 2024 17:13:49 GMT
Expires: Sat, 28 Dec 2024 18:03:49 GMT
Cache-Control: public, max-age=3000
Age: 2082
Last-Modified: Mon, 07 Oct 2024 07:18:00 GMT
Content-Type: application/pkix-crl
Vary: Accept-Encoding
-
Remote address:142.250.179.67:80RequestGET /r/r4.crl HTTP/1.1
Connection: Keep-Alive
Accept: */*
User-Agent: Microsoft-CryptoAPI/10.0
Host: c.pki.goog
ResponseHTTP/1.1 200 OK
Content-Security-Policy-Report-Only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cacerts
Cross-Origin-Resource-Policy: cross-origin
Cross-Origin-Opener-Policy: same-origin; report-to="cacerts"
Report-To: {"group":"cacerts","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cacerts"}]}
Content-Length: 436
X-Content-Type-Options: nosniff
Server: sffe
X-XSS-Protection: 0
Date: Sat, 28 Dec 2024 17:13:05 GMT
Expires: Sat, 28 Dec 2024 18:03:05 GMT
Cache-Control: public, max-age=3000
Age: 2126
Last-Modified: Thu, 25 Jul 2024 14:48:00 GMT
Content-Type: application/pkix-crl
Vary: Accept-Encoding
-
Remote address:8.8.8.8:53Request205.12.26.104.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request67.179.250.142.in-addr.arpaIN PTRResponse67.179.250.142.in-addr.arpaIN PTRpar21s19-in-f31e100net
-
Remote address:8.8.8.8:53Request134.32.126.40.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request58.55.71.13.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request196.249.167.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request53.210.109.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request198.187.3.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request11.227.111.52.in-addr.arpaIN PTRResponse
-
12.6MB 168.2kB 9032 3760
-
896 B 4.1kB 11 8
HTTP Request
GET https://api.ipify.org/HTTP Response
200 -
556 B 3.8kB 7 5
HTTP Request
GET http://c.pki.goog/r/gsr1.crlHTTP Response
200HTTP Request
GET http://c.pki.goog/r/r4.crlHTTP Response
200
-
72 B 158 B 1 1
DNS Request
232.168.11.51.in-addr.arpa
-
66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
-
72 B 127 B 1 1
DNS Request
216.44.45.147.in-addr.arpa
-
70 B 133 B 1 1
DNS Request
83.210.23.2.in-addr.arpa
-
59 B 107 B 1 1
DNS Request
api.ipify.org
DNS Response
104.26.12.205172.67.74.152104.26.13.205
-
56 B 107 B 1 1
DNS Request
c.pki.goog
DNS Response
142.250.179.67
-
72 B 134 B 1 1
DNS Request
205.12.26.104.in-addr.arpa
-
73 B 111 B 1 1
DNS Request
67.179.250.142.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
134.32.126.40.in-addr.arpa
-
70 B 144 B 1 1
DNS Request
58.55.71.13.in-addr.arpa
-
73 B 147 B 1 1
DNS Request
196.249.167.52.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
53.210.109.20.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
198.187.3.20.in-addr.arpa
-
74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
-
74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
11.227.111.52.in-addr.arpa
-
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1