MALICIOUS — 775e79b6b83e6e2eacb40736f9db603acf44af25f01ec72b01dc90a261c30645
MALICIOUS — 775e79b6b83e6e2eacb40736f9db603acf44af25f01ec72b01dc90a261c30645 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Zusy family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
775e79b6b83e6e2eacb40736f9db603acf44af25f01ec72b01dc90a261c30645 - SHA-1:
0be03055b1b4c7132379e4f515cb501733f9fae3 - MD5:
59cfcff3c835818006612c9707ee3fed - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:OFUcx88PWPOpX0SFA6Koj2nCJazbzxo06n2yGc:O+K88uPCHeRiatoj2yGc - TLSH:
T15C5A23D56A1A574CE7F2D8C028062B7D8542F4D2D7BC098A428FF12E23DB56BB43119B - Submitted as: 775e79b6b83e6e2eacb40736f9db603acf44af25f01ec72b01dc90a261c30645
- File type: pe · Size: 2089472 bytes
- Verdict: malicious (99/100) · Family: Zusy
Detections (4 of 56 engines)
- ClamAV (daily): Win.Malware.Zusy-9764479-0
- Microsoft Defender: Trojan:Win32/Salgorea!pz
- Emsisoft (Emergency Kit): Trojan.GenericKDZ.110085
- Kaspersky (KVRT): Backdoor.Win32.Salgorea.ie
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule
Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Salgorea!pz (rule
Trojan:Win32/Salgorea!pz) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Trojan.GenericKDZ.110085 (rule
Trojan.GenericKDZ.110085) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Backdoor.Win32.Salgorea.ie (rule
Backdoor.Win32.Salgorea.ie) - engine signal, weight 0.55, confidence 0.85 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - 1 behavioral detection(s) across 1 rule(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 2 external host(s) and 18 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
114 behavior events · 1 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\9A37.tmp -
aabcc0c8b18f6458b0ba4920e191276da8952d0b3cb2f21ddf5519315374bcca - 91fd043106bf5fbe129c46a204a93cc2993270c8bb3883ec4bb71bd3d6556497 -
91fd043106bf5fbe129c46a204a93cc2993270c8bb3883ec4bb71bd3d6556497
Embedded URLs
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
Embedded domains
- n.jp
- schemas.microsoft.com
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 52.168.117.168
- 52.123.252.241
- 4.230.171.124
- 48.211.4.16
- 4.144.132.114
- 57.154.63.210
- 135.232.92.137
- 74.178.240.51
- 20.184.175.13
- 20.184.175.23
- 20.42.179.204
- 52.253.84.76
- 52.230.59.222
- 20.247.184.197
- 57.155.101.212
- 135.18.128.208
- 20.42.73.27
- 57.155.104.224
- 40.84.85.40
- 20.184.175.11
- 20.42.65.91
- 4.207.44.64
- 52.110.12.10
- 52.110.12.54
- 85.210.193.152
More Zusy samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report