| File name: | 【注册信息】超超临界电站用材料多尺度云计算平台.exe |
| Full analysis: | https://app.any.run/tasks/fe50ce02-4ae6-4b4a-a0e6-c667339b69b1 |
| Verdict: | Malicious activity |
| Threats: | Cobalt Strike is a legitimate penetration software toolkit developed by Forta. But its cracked versions are widely adopted by bad actors, who use it as a C2 system of choice for targeted attacks. |
| Analysis date: | July 30, 2024, 03:30:34 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows |
| MD5: | 69F8BF71DF3201A0D6AC35A222C81EF9 |
| SHA1: | 6814CDEA5C5047F24E180BDD7416919D850402F6 |
| SHA256: | 8199FEB3E9F9A418F0E49976FC41DA75F48F1848684072D431841635FA508058 |
| SSDEEP: | 98304:5SIx0xJHTK5anFaOhAp8PIT+oW082XlJvZSCILIvdsPFu+/3vL8ZrSAzPuqEtIzy:yyE |
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 0000:00:00 00:00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 3 |
| CodeSize: | 2295808 |
| InitializedDataSize: | 242688 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x6d4c0 |
| OSVersion: | 6.1 |
| ImageVersion: | 1 |
| SubsystemVersion: | 6.1 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2112 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3848 | "C:\Users\admin\AppData\Local\Temp\【注册信息】超超临界电站用材料多尺度云计算平台.exe" | C:\Users\admin\AppData\Local\Temp\【注册信息】超超临界电站用材料多尺度云计算平台.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
CobalStrike(PID) Process(3848) 【注册信息】超超临界电站用材料多尺度云计算平台.exe C2 (9)121.207.229.220/api/getit 58.218.215.185/api/getit 121.29.38.231/api/getit 118.180.56.232/api/getit 180.163.146.88/api/getit 182.242.49.114/api/getit 221.178.6.235/api/getit 61.160.192.83/api/getit 116.153.66.82/api/getit BeaconTypeHTTPS Port443 SleepTime45000 MaxGetSize1398104 Jitter37 PublicKey-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCJcdaOJCfDocZYHayXU+K4WGz2
QgFIfBmiaMB6nGXi0mj3FGHXOkSKy+dqKQNYJ7QPHlFESOH2MGDDylZ4DjALGft2
helD4RctH0Dg2zAP7XkKo6csmCZMLHqVBiX+GGJZnQOwE2WXmE6+ve93UehFUBp1
BAXdvrcNIPNg8RKcYwIDAQAB
-----END PUBLIC KEY----- DNS_strategyround-robin DNS_strategy_rotate_seconds-1 DNS_strategy_fail_x-1 DNS_strategy_fail_seconds-1 SpawnTo00000000000000000000000000000000 Spawnto_x86%windir%\syswow64\dllhost.exe Spawnto_x64%windir%\sysnative\dllhost.exe CryptoScheme0 HttpGet_VerbGET HttpPost_VerbPOST HttpPostChunk0 Watermark987654321 bStageCleanupTrue bCFGCautionFalse UserAgentMozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/5.0) HttpPostUri/api/postit Malleable_C2_InstructionsBase64 decode HttpGet_Metadata ConstHeaders (1)Accept: */* SessionId (3)base64 prepend: SESSIONID= header: Cookie HttpPost_Metadata ConstHeaders (1)Accept: */* SessionId (3)base64 prepend: JSESSION= header: Cookie Output (2)base64 print SSH_BannerHost: aigrepack.cn bUsesCookies0001 Proxy_BehaviorUse direct connection tcpFrameHeader0005800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 smbFrameHeader0005800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 KillDate0-0-0 bProcInject_StartRWXFalse bProcInject_UseRWXFalse bProcInject_MinAllocSize17500 ProcInject_PrependAppend_x869090.. ProcInject_PrependAppend_x649090.. ProcInject_Stub3168a134f2bc8f773f6274cb54f59efd ProcInject_AllocationMethodNtMapViewOfSection | |||||||||||||||
| (PID) Process: | (3848) 【注册信息】超超临界电站用材料多尺度云计算平台.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3848) 【注册信息】超超临界电站用材料多尺度云计算平台.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3848) 【注册信息】超超临界电站用材料多尺度云计算平台.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3848) 【注册信息】超超临界电站用材料多尺度云计算平台.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4424 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
3676 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
4132 | OfficeClickToRun.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEApDqVCbATUviZV57HIIulA%3D | unknown | — | — | whitelisted |
5368 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
6804 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 131.253.33.254:443 | a-ring-fallback.msedge.net | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
1292 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 95.100.146.8:443 | www.bing.com | Akamai International B.V. | CZ | unknown |
6012 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4520 | slui.exe | 40.91.76.224:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
1996 | RUXIMICS.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1644 | slui.exe | 40.91.76.224:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
3952 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
Domain | IP | Reputation |
|---|---|---|
t-ring-fdv2.msedge.net |
| unknown |
a-ring-fallback.msedge.net |
| unknown |
settings-win.data.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
google.com |
| whitelisted |
downloadlog.oss-cn-chengdu.aliyuncs.com |
| unknown |
fp-afd-nocache-ccp.azureedge.net |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2284 | svchost.exe | Misc activity | ET INFO DNS Query to Alibaba Cloud CDN Domain (aliyuncs .com) |
3848 | 【注册信息】超超临界电站用材料多尺度云计算平台.exe | Misc activity | ET INFO Observed Alibaba Cloud CDN Domain (aliyuncs .com in TLS SNI) |