| URL: | http://www.ammyy.com/AA_v3.php |
| Full analysis: | https://app.any.run/tasks/3a32b057-ac1e-4650-8192-c0500c3be9b4 |
| Verdict: | Malicious activity |
| Threats: | FlawedAmmmyy is a RAT type malware that can be used to perform actions remotely on an infected PC. This malware is well known for being featured in especially large campaigns with wide target demographics. |
| Analysis date: | February 05, 2019, 14:31:54 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 90B86F36DF1CE419FCF4F9042C8EBB0B |
| SHA1: | 82D797E2B799D6369E3DF700F75434112DD8E654 |
| SHA256: | 5F5EDBA542F4968A7F51F2B3959EEA35E34E469D3DF26006A6F63BD22142DD4A |
| SSDEEP: | 3:N1KJS4uGK3ITWx:Cc4uGzWx |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1376 | "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\AA_v3[1].exe" | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\AA_v3[1].exe | — | iexplore.exe | |||||||||||
User: admin Company: Ammyy LLC Integrity Level: MEDIUM Description: Ammyy Admin Exit code: 0 Version: 3.8 Modules
| |||||||||||||||
| 2884 | "C:\Program Files\Internet Explorer\iexplore.exe" http://www.ammyy.com/AA_v3.php | C:\Program Files\Internet Explorer\iexplore.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2912 | "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\AA_v3[1].exe" -service -lunch | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\AA_v3[1].exe | — | services.exe | |||||||||||
User: SYSTEM Company: Ammyy LLC Integrity Level: SYSTEM Description: Ammyy Admin Exit code: 0 Version: 3.8 Modules
| |||||||||||||||
| 3052 | C:\Windows\system32\Macromed\Flash\FlashUtil32_26_0_0_131_ActiveX.exe -Embedding | C:\Windows\system32\Macromed\Flash\FlashUtil32_26_0_0_131_ActiveX.exe | — | svchost.exe | |||||||||||
User: admin Company: Adobe Systems Incorporated Integrity Level: MEDIUM Description: Adobe® Flash® Player Installer/Uninstaller 26.0 r0 Exit code: 0 Version: 26,0,0,131 Modules
| |||||||||||||||
| 3076 | rundll32.exe "C:\ProgramData\AMMYY\aa_nts.dll",run | C:\Windows\system32\rundll32.exe | — | AA_v3[1].exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3116 | "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\AA_v3[1].exe" -elevated | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\AA_v3[1].exe | AA_v3[1].exe | ||||||||||||
User: admin Company: Ammyy LLC Integrity Level: HIGH Description: Ammyy Admin Exit code: 0 Version: 3.8 Modules
| |||||||||||||||
| 3296 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2884 CREDAT:71937 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3340 | "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\AA_v3[1].exe" -elevated | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\AA_v3[1].exe | AA_v3[1].exe | ||||||||||||
User: SYSTEM Company: Ammyy LLC Integrity Level: SYSTEM Description: Ammyy Admin Exit code: 0 Version: 3.8 Modules
| |||||||||||||||
| (PID) Process: | (2884) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (2884) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2884) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2884) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones |
| Operation: | write | Name: | SecuritySafe |
Value: 1 | |||
| (PID) Process: | (2884) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (2884) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
| (PID) Process: | (2884) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active |
| Operation: | write | Name: | {D1BE6047-2952-11E9-91D7-5254004A04AF} |
Value: 0 | |||
| (PID) Process: | (2884) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore |
| Operation: | write | Name: | Type |
Value: 4 | |||
| (PID) Process: | (2884) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore |
| Operation: | write | Name: | Count |
Value: 3 | |||
| (PID) Process: | (2884) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore |
| Operation: | write | Name: | Time |
Value: E3070200020005000E0020000A00C902 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2884 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\favicon[1].ico | — | |
MD5:— | SHA256:— | |||
| 2884 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
| 3296 | iexplore.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\admin@ammyy[2].txt | — | |
MD5:— | SHA256:— | |||
| 3296 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\OCDM6JB6\downloads[1].htm | html | |
MD5:— | SHA256:— | |||
| 3296 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\OCDM6JB6\styles[1].css | text | |
MD5:— | SHA256:— | |||
| 3296 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\OCDM6JB6\flag_en[1].gif | image | |
MD5:4C193BED883D620E60D8CC941B438829 | SHA256:E69DCD6AEA248BBDC5370F3325982B1532E5C3501A7A55988D478EE053D3356E | |||
| 3296 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\OCDM6JB6\top_r[1].gif | image | |
MD5:03170BC570C250BE47A559D41A3BD258 | SHA256:10C62B2DF19C67E98C0F4426B470683FF17C3A198B1700749835409F5D88A8E7 | |||
| 3296 | iexplore.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\admin@ammyy[1].txt | text | |
MD5:— | SHA256:— | |||
| 2884 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\favicon[2].png | image | |
MD5:9FB559A691078558E77D6848202F6541 | SHA256:6D8A01DC7647BC218D003B58FE04049E24A9359900B7E0CEBAE76EDF85B8B914 | |||
| 3296 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\PP6KS563\ga[1].js | text | |
MD5:E9372F0EBBCF71F851E3D321EF2A8E5A | SHA256:1259EA99BD76596239BFD3102C679EB0A5052578DC526B0452F4D42F8BCDD45F | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3296 | iexplore.exe | GET | 302 | 136.243.105.159:80 | http://www.ammyy.com/AA_v3.php | DE | — | — | suspicious |
3296 | iexplore.exe | GET | 200 | 136.243.105.159:80 | http://www.ammyy.com/en/downloads.html | DE | html | 10.6 Kb | suspicious |
3296 | iexplore.exe | GET | 200 | 136.243.105.159:80 | http://www.ammyy.com/img/styles.css | DE | text | 3.72 Kb | suspicious |
3296 | iexplore.exe | GET | 200 | 136.243.105.159:80 | http://www.ammyy.com/img/top_l.gif | DE | image | 160 b | suspicious |
2884 | iexplore.exe | GET | 200 | 204.79.197.200:80 | http://www.bing.com/favicon.ico | US | image | 237 b | whitelisted |
3296 | iexplore.exe | GET | 200 | 136.243.105.159:80 | http://www.ammyy.com/img/shadow.jpg | DE | image | 2.53 Kb | suspicious |
3296 | iexplore.exe | GET | 200 | 136.243.105.159:80 | http://www.ammyy.com/img/flag_en.gif | DE | image | 1.12 Kb | suspicious |
3296 | iexplore.exe | GET | 200 | 136.243.105.159:80 | http://www.ammyy.com/img/flag_de.gif | DE | image | 1.05 Kb | suspicious |
3296 | iexplore.exe | GET | 200 | 136.243.105.159:80 | http://www.ammyy.com/img/ammyy_logo.gif | DE | image | 7.18 Kb | suspicious |
3296 | iexplore.exe | GET | 200 | 136.243.105.159:80 | http://www.ammyy.com/img/top_r.gif | DE | image | 159 b | suspicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3296 | iexplore.exe | 136.243.105.159:80 | www.ammyy.com | Hetzner Online GmbH | DE | suspicious |
2884 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
3296 | iexplore.exe | 216.58.210.14:80 | www.google-analytics.com | Google Inc. | US | whitelisted |
2884 | iexplore.exe | 136.243.105.159:80 | www.ammyy.com | Hetzner Online GmbH | DE | suspicious |
3340 | AA_v3[1].exe | 188.42.129.148:80 | rl.ammyy.com | Servers.com, Inc. | NL | malicious |
3340 | AA_v3[1].exe | 136.243.105.159:80 | www.ammyy.com | Hetzner Online GmbH | DE | suspicious |
3340 | AA_v3[1].exe | 136.243.18.122:443 | — | Hetzner Online GmbH | DE | malicious |
Domain | IP | Reputation |
|---|---|---|
www.ammyy.com |
| suspicious |
www.bing.com |
| whitelisted |
dns.msftncsi.com |
| shared |
www.google-analytics.com |
| whitelisted |
rl.ammyy.com |
| suspicious |
PID | Process | Class | Message |
|---|---|---|---|
3296 | iexplore.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3296 | iexplore.exe | Misc activity | ET INFO EXE - Served Attached HTTP |
3296 | iexplore.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3296 | iexplore.exe | Misc activity | ET INFO EXE - Served Attached HTTP |
3340 | AA_v3[1].exe | A Network Trojan was detected | MALWARE [PTsecurity] FlawedAmmyy.RAT |
3340 | AA_v3[1].exe | Misc activity | MALWARE [PTsecurity] AMMYY RAT pkt checker #1 |
3340 | AA_v3[1].exe | A Network Trojan was detected | MALWARE [PTsecurity] RemoteAdmin Win32.Ammyy.z Check-in pkt |
3340 | AA_v3[1].exe | A Network Trojan was detected | MALWARE [PTsecurity] RemoteAdmin Win32.Ammyy.z check-in |
3340 | AA_v3[1].exe | A Network Trojan was detected | MALWARE [PTsecurity] RemoteAdmin Win32.Ammyy.z response |