MALICIOUS — 62cdc5525f13a9d7f6fb926b9c40945239ca8fd78deb2044a323509325a53ff3
MALICIOUS — 62cdc5525f13a9d7f6fb926b9c40945239ca8fd78deb2044a323509325a53ff3 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the Swisyn family. 3 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
62cdc5525f13a9d7f6fb926b9c40945239ca8fd78deb2044a323509325a53ff3 - SHA-1:
8fafc6f555e39f5ce02e2eed9feafe50f26a79f0 - MD5:
3e1735525b2c116202bec6a10d66ab06 - imphash:
09d15f852612b78ab3da4cf59387d361 - ssdeep:
6144:N30FF9NoWf0cV7XzeHOQkRfyzfKilQ9ukho5Y7e:Nkj9NowV7Xg/asSCK1i - TLSH:
T15361BFDD4A25734BF3F1EAA0185F4F4D40B3B89961BD1FC84692C02F23EA85794E11A6 - Submitted as: 62cdc5525f13a9d7f6fb926b9c40945239ca8fd78deb2044a323509325a53ff3
- File type: pe · Size: 3932243 bytes
- Verdict: malicious (95/100) · Family: Swisyn
Detections (3 of 55 engines)
- ClamAV (daily): Win.Malware.Swisyn-7008262-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Microsoft Defender: Trojan:Win32/RootkitRevealer.SL!MTB
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Malware.Swisyn-7008262-0 (rule
Win.Malware.Swisyn-7008262-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 19 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://www.sysinternals.com - static signal, weight 0.35, confidence 0.60
- Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
74 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\LFWBGAH.exe -
f3fa14a1cd624e5a4475b11a8e4f7dedb4131f2085ff1fbb8fed4f06c17bb4da
Embedded URLs
- http://www.sysinternals.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787836293&P2=404&P3=2&P4=Tvqu4ttjYIC%2fyOuI4Zxt8E4Sl0YUvIDT12XWeDutdCiIM2QIZRJJ704p0EZwxe7aQ0GfUuaDcGz5qOQTNwtHDg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- www.sysinternals.com
- sysinternals.com
Embedded IP addresses
- 4.150.223.108
- 57.155.101.212
- 52.253.84.76
- 4.230.171.124
- 135.233.95.144
- 74.178.240.51
- 51.104.15.252
- 20.76.201.171
- 52.123.129.14
- 20.184.175.1
- 172.178.240.161
- 135.233.45.223
- 203.26.79.13
- 72.154.7.110
- 52.148.114.188
- 74.178.76.44
- 172.66.2.5
- 52.110.12.24
- 52.110.12.49
File paths
- X:\:h:t:
- D:\RootKitDetector\RootkitRevealer\Exe\Release\RootkitRevealer.pdb
More Swisyn samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report