MALICIOUS — 0ec5215ed18315f28f7750a7d0082cd93e50b0b7945e1f590b724e4d2422129a
MALICIOUS — 0ec5215ed18315f28f7750a7d0082cd93e50b0b7945e1f590b724e4d2422129a is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Remcos family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
0ec5215ed18315f28f7750a7d0082cd93e50b0b7945e1f590b724e4d2422129a - SHA-1:
292204d0e1640c692c84fcc57526fd876a6f403f - MD5:
6f382495b0529189f175c38b43f1d4a3 - imphash:
56176109b52a452352dd6749c77c0578 - ssdeep:
49152:ib93yn0HYjVY+xW5tQppfU/QH54XHvaY0tM:o4qHL+pfBWXHyY0 - TLSH:
T1635912DE26169A40D1E185C00924177C1883F8EEA67D2DC5850FF29E37E6D7338A52EB - Submitted as: 0ec5215ed18315f28f7750a7d0082cd93e50b0b7945e1f590b724e4d2422129a
- File type: pe · Size: 1855488 bytes
- Verdict: malicious (99/100) · Family: Remcos
Detections (4 of 56 engines)
- ClamAV (daily): Win.Malware.Bskd-9753126-0
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: Trojan:Win32/Remcos.AUT!MTB
- Kaspersky (KVRT): HEUR:Backdoor.Win32.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Malware.Bskd-9753126-0 (rule
Win.Malware.Bskd-9753126-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Remcos.AUT!MTB (rule
Trojan:Win32/Remcos.AUT!MTB) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Backdoor.Win32.Generic (rule
HEUR:Backdoor.Win32.Generic) - 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 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - Memory forensics: 5 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 5876) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
147 behavior events · 1 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- officeclient.microsoft.com
- www.msn.com
- odc.officeapps.live.com
- www.bing.com
- assets.msn.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\Temp\C803.tmp -
acfe5465c42c86bf276787dec4618c0d4a572eff05f3c446f3080c587768c4a4
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
- schemas.microsoft.com
Embedded IP addresses
- 4.150.223.99
- 52.230.60.54
- 4.230.171.124
- 162.159.142.9
- 52.110.12.4
- 52.110.12.50
File paths
- n:\D1-z
- T:\:d:l:t:
More Remcos samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report