MALICIOUS — 283d2182211404528b8875621a79c24aefa3d8953dfaddec7b5aeb78ba33b7dc
MALICIOUS — 283d2182211404528b8875621a79c24aefa3d8953dfaddec7b5aeb78ba33b7dc is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the C83B492E family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
283d2182211404528b8875621a79c24aefa3d8953dfaddec7b5aeb78ba33b7dc - SHA-1:
edc1720d24f2451eb9611468bb920fec578f066d - MD5:
ec0183d2db7ceaf19d6cb3a79d0e6989 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dzUMeKNJeJBL+2ItKmj3S5nyQRuZs8+:Qoa1taC0ATNQv+PKmj3XQRuZs8+ - TLSH:
T1CA5A239616283B0DF2F6C4842E5411EEC841E4F3A3B8298B518FF15DB7DBA973821197 - Submitted as: 283d2182211404528b8875621a79c24aefa3d8953dfaddec7b5aeb78ba33b7dc
- File type: pe · Size: 1958400 bytes
- Verdict: malicious (99/100) · Family: C83B492E
Detections (4 of 56 engines)
- ClamAV (daily): Win.Malware.Zusy-9764479-0
- Microsoft Defender: Trojan:Win32/Salgorea!pz
- Emsisoft (Emergency Kit): Dump:Generic.Dacic.17983.C83B492E
- Kaspersky (KVRT): Trojan.Win32.Bingoml.ckfs
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 8 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 Dump:Generic.Dacic.17983.C83B492E (rule
Dump:Generic.Dacic.17983.C83B492E) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Trojan.Win32.Bingoml.ckfs (rule
Trojan.Win32.Bingoml.ckfs) - 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 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 5808) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
150 behavior events · 1 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- desktop-hsgcbep
- login.live.com
- 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
- licensing.mp.microsoft.com
- fe3cr.delivery.mp.microsoft.com
- v10.events.data.microsoft.com
- slscr.update.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\1D18.tmp -
0d563cb335278b067ec90401b4e830efe7b1fa02a08f99b6bbf53596c1c0786b - 4307866f2d1d8eb6d21cc9c0682c671fcf597539861c1ebd41fb8059fc789d72 -
4307866f2d1d8eb6d21cc9c0682c671fcf597539861c1ebd41fb8059fc789d72
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
Embedded domains
- y.tw
- schemas.microsoft.com
Embedded IP addresses
- 4.150.223.99
- 52.123.252.240
- 4.230.171.124
- 57.155.104.224
- 52.230.60.54
- 135.232.92.97
- 52.178.17.2
- 135.232.92.137
- 104.46.162.230
- 52.123.252.243
- 74.178.240.61
- 172.64.154.167
- 52.110.12.19
More C83B492E samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report