File name: | Slawd-sleep1sec.exe |
Full analysis: | https://app.any.run/tasks/9ba2ddd7-4d2d-4d22-97f6-422fa503909a |
Verdict: | Malicious activity |
Threats: | A backdoor is a type of cybersecurity threat that allows attackers to secretly compromise a system and conduct malicious activities, such as stealing data and modifying files. Backdoors can be difficult to detect, as they often use legitimate system applications to evade defense mechanisms. Threat actors often utilize special malware, such as PlugX, to establish backdoors on target devices. |
Analysis date: | April 29, 2025, 15:58:11 |
OS: | Windows 10 Professional (build: 19044, 64 bit) |
Tags: | |
Indicators: | |
MIME: | application/vnd.microsoft.portable-executable |
File info: | PE32+ executable (GUI) x86-64, for MS Windows, 5 sections |
MD5: | A40F6E0F17D53EFD522B1DA4455ED460 |
SHA1: | E5207A04DFFE4DF3E65D89E39A7D71D9575B77F8 |
SHA256: | A665DC3D0E8890B660D9084AAB04EAC00FD970EBA9AFBBFFE925E2482246F325 |
SSDEEP: | 6144:mJXeSV4dpYP6LEBfIqUvBRvfgAgOOxt57e:mJXeSV4dpYP6LsfIBvBOAjot57e |
.exe | | | Win64 Executable (generic) (87.3) |
---|---|---|
.exe | | | Generic Win/DOS Executable (6.3) |
.exe | | | DOS Executable Generic (6.3) |
MachineType: | AMD AMD64 |
---|---|
TimeStamp: | 2025:04:07 14:01:37+00:00 |
ImageFileCharacteristics: | Executable, Large address aware |
PEType: | PE32+ |
LinkerVersion: | 14.43 |
CodeSize: | 128512 |
InitializedDataSize: | 4852736 |
UninitializedDataSize: | - |
EntryPoint: | 0x1df54 |
OSVersion: | 6 |
ImageVersion: | - |
SubsystemVersion: | 6 |
Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3272 | 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
| |||||||||||||||
6988 | "C:\Users\admin\Desktop\Slawd-sleep1sec.exe" | C:\Users\admin\Desktop\Slawd-sleep1sec.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
CobalStrike(PID) Process(6988) Slawd-sleep1sec.exe C2 (1)192.168.40.131/match BeaconTypeHTTP Port80 SleepTime60000 MaxGetSize1048576 Jitter0 PublicKey-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCurHEYGtPWAJ5pJwkNWztnzHft
rgCerc+/2MVvSL6xpYVZKSDmqojoiKPuDJjiTM0Z3zTS720ZjEtCUiJeruKZHuQH
oiRvrqy/9BrFAf5gnspLbVBVNbUEGfsLvbgAWkMlwEM9fKOEyUPDhuanXqgdGZLr
aBNp4XfslcAiX0EJ/wIDAQAB
-----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\rundll32.exe Spawnto_x64%windir%\sysnative\rundll32.exe CryptoScheme0 HttpGet_VerbGET HttpPost_VerbPOST HttpPostChunk0 Watermark100000 bStageCleanupFalse bCFGCautionFalse UserAgentMozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0; MASP) 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_Stub04e0a11be59147a8d73d2b3e9fea832c ProcInject_AllocationMethodVirtualAllocEx |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
— | — | GET | 304 | 4.175.87.197:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
5960 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
6988 | Slawd-sleep1sec.exe | GET | — | 104.16.133.229:80 | http://cloudflare.com/cdn-cgi/trace/ | unknown | — | — | whitelisted |
5960 | SIHClient.exe | GET | 200 | 23.216.77.15:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5960 | SIHClient.exe | GET | 200 | 23.216.77.15:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | — | — | whitelisted |
5960 | SIHClient.exe | GET | 200 | 23.216.77.15:80 | http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 4.245.163.56:443 | https://slscr.update.microsoft.com/sls/ping | unknown | — | — | — |
— | — | GET | 200 | 4.175.87.197:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | compressed | 23.9 Kb | whitelisted |
— | — | GET | 304 | 52.149.20.212:443 | https://slscr.update.microsoft.com/SLS/%7BE7A50285-D08D-499D-9FF8-180FDC2332BC%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
5960 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6988 | Slawd-sleep1sec.exe | 104.40.149.189:123 | time.windows.com | — | — | whitelisted |
6544 | svchost.exe | 20.190.159.0:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6988 | Slawd-sleep1sec.exe | 104.16.133.229:80 | cloudflare.com | CLOUDFLARENET | — | whitelisted |
6988 | Slawd-sleep1sec.exe | 192.168.40.131:80 | — | — | — | unknown |
2104 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
Domain | IP | Reputation |
---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
time.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
cloudflare.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
— | — | Targeted Malicious Activity was Detected | ET MALWARE Cobalt Strike Beacon Observed |
— | — | A Network Trojan was detected | BACKDOOR [ANY.RUN] Possible Cobalt Strike Beacon |
— | — | A Network Trojan was detected | BACKDOOR [ANY.RUN] Possible Cobalt Strike Beacon |
— | — | Targeted Malicious Activity was Detected | ET MALWARE Cobalt Strike Beacon Observed |
— | — | A Network Trojan was detected | BACKDOOR [ANY.RUN] Possible Cobalt Strike Beacon |
— | — | Targeted Malicious Activity was Detected | ET MALWARE Cobalt Strike Beacon Observed |