| File name: | ccd8bbe7e7753cbec4de55a9f1a949332fedb4a08677f7a41d0af77ecfd88485.exe |
| Full analysis: | https://app.any.run/tasks/df26c7d6-093f-4749-9af0-7f7abca72342 |
| 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: | August 01, 2025, 03:32:05 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, 7 sections |
| MD5: | 3EC9655402026ED87A5B440F6CBF5439 |
| SHA1: | 1B790428886E0F912AD8EB2039BDD880E9C07179 |
| SHA256: | CCD8BBE7E7753CBEC4DE55A9F1A949332FEDB4A08677F7A41D0AF77ECFD88485 |
| SSDEEP: | 3072:Bxd5JNE/zp9X3OFUYAjvWhfFJmC+qtm+oFYt7ysBkNT+agtBi9hmuIIIII33TTT/:bE/d9ESqTtyFYtFBkNT6Bi9hlR0RQjD |
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.3) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 0000:00:00 00:00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit, No debug |
| PEType: | PE32 |
| LinkerVersion: | 2.34 |
| CodeSize: | 7168 |
| InitializedDataSize: | 290304 |
| UninitializedDataSize: | 1536 |
| EntryPoint: | 0x14a0 |
| OSVersion: | 4 |
| ImageVersion: | 1 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 700 | 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
| |||||||||||||||
| 2976 | "C:\Users\admin\Desktop\ccd8bbe7e7753cbec4de55a9f1a949332fedb4a08677f7a41d0af77ecfd88485.exe" | C:\Users\admin\Desktop\ccd8bbe7e7753cbec4de55a9f1a949332fedb4a08677f7a41d0af77ecfd88485.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
CobalStrike(PID) Process(2976) ccd8bbe7e7753cbec4de55a9f1a949332fedb4a08677f7a41d0af77ecfd88485.exe C2 (1)59.110.81.93/activity BeaconTypeHTTP Port12121 SleepTime60000 MaxGetSize1048576 Jitter0 PublicKey-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCBkIuSPVnJvBF/opluas15MxvK
Zg4DVSFhhJ089jIcKOB+FbiSexGZYT+nuRJJi6Hg8rrh8G9FTiYiG0GE0Ry8Fci8
Yykd5neAe1w7u9VAAAFcXCQBNoq3uD2nd5cN6XWzL61yDcl1W93PzgznYOnhuPvE
AU+S//z/WrIiBqNidwIDAQAB
-----END PUBLIC KEY----- DNS_strategyround-robin DNS_strategy_rotate_seconds-1 DNS_strategy_fail_x-1 DNS_strategy_fail_seconds-1 SpawnTod7a9ca15a07f82bfd3b63020da38aa16 Spawnto_x86%windir%\syswow64\rundll32.exe Spawnto_x64%windir%\sysnative\rundll32.exe CryptoScheme0 HttpGet_VerbGET HttpPost_VerbPOST HttpPostChunk0 Watermark391144938 bStageCleanupFalse bCFGCautionFalse UserAgentMozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Win64; x64; Trident/6.0; MAARJS) HttpPostUri/submit.php HttpGet_Metadata SessionId (2)base64 header: Cookie HttpPost_Metadata ConstHeaders (1)Content-Type: application/octet-stream SessionId (1)parameter: id Output (1)print bUsesCookies0001 Proxy_BehaviorUse IE settings tcpFrameHeader0004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 smbFrameHeader0004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 KillDate0-0-0 bProcInject_StartRWXTrue bProcInject_UseRWXTrue bProcInject_MinAllocSize0 ProcInject_PrependAppend_x86000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000... ProcInject_PrependAppend_x64000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000... ProcInject_Stubb50b86d735412685eb6044ad8d01781c ProcInject_AllocationMethodVirtualAllocEx | |||||||||||||||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5944 | MoUsoCoreWorker.exe | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
3092 | RUXIMICS.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 40.126.32.138:443 | https://login.live.com/RST2.srf | unknown | xml | 1.24 Kb | whitelisted |
— | — | POST | 200 | 20.190.160.131:443 | https://login.live.com/RST2.srf | unknown | xml | 11.1 Kb | whitelisted |
— | — | POST | 200 | 20.190.160.4:443 | https://login.live.com/RST2.srf | unknown | xml | 11.1 Kb | whitelisted |
— | — | POST | 200 | 20.190.160.65:443 | https://login.live.com/RST2.srf | unknown | xml | 10.3 Kb | whitelisted |
4080 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1268 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5944 | MoUsoCoreWorker.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3092 | RUXIMICS.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1268 | svchost.exe | 2.16.241.12:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5944 | MoUsoCoreWorker.exe | 2.16.241.12:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
1268 | svchost.exe | 23.52.120.96:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5944 | MoUsoCoreWorker.exe | 23.52.120.96:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
3092 | RUXIMICS.exe | 23.52.120.96:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |