MALICIOUS — a125c878108c8b031145bf287168af7076e480fa0099ffd57a3ea3255877c9ab
MALICIOUS — a125c878108c8b031145bf287168af7076e480fa0099ffd57a3ea3255877c9ab is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Scar family. 6 of 55 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
a125c878108c8b031145bf287168af7076e480fa0099ffd57a3ea3255877c9ab - SHA-1:
cac21a16747d93536552f805c87f6f7c1046ab96 - MD5:
2ad4276bcd22d6beaa71bf7c255679ef - imphash:
3c0e70bfa5f73f1f1cef484e2bcb5bf8 - ssdeep:
1536:ozfMMkPZE1J7S6/PMj42VJEY4ujMepJtANuOAl0QQsIEySYndfc6QkAbtd:+fMNE1JG6XMk27EbpOthl0ZUed06QTD - TLSH:
T1BC3ACF921290C331E5DB6D57E60AE7EDF987CC0E433079AE882B53796B85007E985347 - Submitted as: a125c878108c8b031145bf287168af7076e480fa0099ffd57a3ea3255877c9ab
- File type: pe · Size: 99985 bytes
- Verdict: malicious (99/100) · Family: Scar
Detections (6 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:1614346,4900659
- ClamAV (daily): Win.Malware.Scar-7194361-0
- Detect It Easy (packer/type): DIE:tElock
- Microsoft Defender: Trojan:Win32/QQPass
- Emsisoft (Emergency Kit): GenPack:Generic.Dacic.AAD0835C.A.96BA6A41
- Kaspersky (KVRT): Trojan.Win32.Scar.oetk
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Win.Malware.Scar-7194361-0 (rule
Win.Malware.Scar-7194361-0) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 29 external host(s) at runtime (23 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1082, T1497.001 - dynamic signal, weight 0.40, confidence 0.75
- Detect It Easy (packer/type) flagged DIE:tElock (rule
DIE:tElock) - engine signal, weight 0.35, confidence 0.70 - communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - Packing/obfuscation: high-entropy-sections:1614346,4900659, tElock - static signal, weight 0.25, confidence 0.55
- Dropped 2 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
10144 behavior events · 2 ATT&CK techniques · 3 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
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\Sysqamqqvaqqd.exe -
1fcc1403a6d60b298f6ce583f96b4eed51813ad36680e5e19ec95f2c885f6063 - C:\Users\analyst\AppData\Local\Temp\Sysqemxuqnz.exe -
63e7209065e8570999ef47cee55e187bd87386e4051406b123e636ddf7d01c22 - C:\Users\analyst\AppData\Local\Temp\qpath.ini -
3c30798691e142f28c50aefe30a78d12c791f3b313dec60a447eec076962b78a
Embedded URLs
- 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787919976&P2=404&P3=2&P4=iR37lV6HgedviGqP2%2blfHD17HlXe%2fmiE8ilA6SvKZWMbcTL%2binVrYsCdVXRnQmKbQIgyRmdTV0yBIj0urQdV0w%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787920110&P2=404&P3=2&P4=LtJ%2fym0YwJEV0ET4uI139rgHEyKLgq94cXHNozGau1%2bFQaKTZRAYgLZ0Z1jTuUenhFEKZj4QPmJqgp2UEAL%2bKA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 4.150.223.115
- 20.247.184.197
- 4.230.171.124
- 85.210.196.11
- 40.84.85.40
- 74.179.77.204
- 20.184.175.6
- 135.232.92.97
- 20.231.239.246
- 52.123.129.14
- 52.123.128.14
- 135.234.160.244
- 203.26.79.13
- 172.178.240.161
- 52.110.12.46
- 52.110.12.48
- 52.148.114.188
- 135.234.160.245
- 52.123.252.193
- 74.179.71.159
- 52.123.252.195
- 52.123.252.236
- 52.110.12.56
- 172.178.240.163
- 72.153.5.63
More Scar samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report