MALICIOUS — a41a87f24340019690de853f508bfc2036f9a5d8cd66c337d9d00bf7d685fb02
MALICIOUS — a41a87f24340019690de853f508bfc2036f9a5d8cd66c337d9d00bf7d685fb02 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the Shipup family. 6 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
a41a87f24340019690de853f508bfc2036f9a5d8cd66c337d9d00bf7d685fb02 - SHA-1:
2f697f2350200b7a1a21e089f43296d98d56b69b - MD5:
93d1065f0780a415054286b2f1eeb318 - imphash:
c3c2b4ccfef5b46f908b991e2cd862b7 - ssdeep:
12288:XsoJQRfxVqQxG782AwY3yvRh0UxH9ND6fvhMrf1sl:8zjxGY7wY3mh0Ul/8vh+M - TLSH:
T1494AEF96E499E88ADEC485EC191681DFC4022CE14DF0768232D0BD245F2E693BFE91F5 - Submitted as: a41a87f24340019690de853f508bfc2036f9a5d8cd66c337d9d00bf7d685fb02
- File type: pe · Size: 446800 bytes
- Verdict: malicious (95/100) · Family: Shipup
Detections (6 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.text
- ClamAV (daily): Win.Trojan.Shipup-358
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Microsoft Defender: Trojan:Win32/CryptRan!pz
- Emsisoft (Emergency Kit): Gen:Variant.Cerbu.53259
- Kaspersky (KVRT): HEUR:Trojan.Win32.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 6 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Shipup-358 (rule
Win.Trojan.Shipup-358) - engine signal, weight 0.90, confidence 0.95 - Contacted 23 external host(s) at runtime (19 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 - Packing/obfuscation: high-entropy-sections:.text - 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)
2483 behavior events · 1 ATT&CK techniques · 6 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
- licensing.mp.microsoft.com
Dropped files
- C:\ProgramData\Mozilla\mctqree.dll -
eaa798d73017ba019ee56940e3b1b76ddb29a8f602c50876cb60b61dfe2b73bf - C:\ProgramData\Mozilla\wqkcani.exe -
e5f66d970de79959ae8674dba1ee860ba974400393f21664939a3ccfb6115359 - ca73cdaa27fe4510a58ebee2980e693835ed714421a9fbebb2e2de3eca2d6a33 -
ca73cdaa27fe4510a58ebee2980e693835ed714421a9fbebb2e2de3eca2d6a33 - 84ff8a83eca391aa614761a01c4d419f6a8c97f63a8ca6ed2469a4abe99dba84 -
84ff8a83eca391aa614761a01c4d419f6a8c97f63a8ca6ed2469a4abe99dba84 - 1712dd04260f20439b4e90d8f18b5318dd1567f0e55acdd7c280f24413aca581 -
1712dd04260f20439b4e90d8f18b5318dd1567f0e55acdd7c280f24413aca581 - 7dc0449d2cadd274f6113a26a8075cc44aa6672df60aa60d3d4cd5aebcd0974a -
7dc0449d2cadd274f6113a26a8075cc44aa6672df60aa60d3d4cd5aebcd0974a
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=1787907394&P2=404&P3=2&P4=T6M862IBDVJC%2fbjWQJ6sXQXAEY8%2f50qctHZp3s%2fo5RkwbMrTUWHRpo8mpclsTFI%2fiX%2bf1h%2fWPLaCJ47zUFll%2bQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787907491&P2=404&P3=2&P4=bp6Qy6712%2fH7mrRV7WxdU%2fVG%2b5fAeIWf8lFDp8uuuPRZTTDI8b26iWrpBHiNL1EVULRnD3UJWcuPXs5blbG5Lw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 52.168.117.171
- 52.123.252.202
- 20.247.185.124
- 40.84.85.40
- 4.230.171.124
- 135.233.95.144
- 20.184.175.15
- 74.178.76.54
- 52.123.129.14
- 20.112.250.133
- 52.123.128.14
- 20.184.175.14
- 135.233.45.223
- 52.123.252.197
- 162.159.142.9
- 203.26.79.13
- 52.148.114.188
- 74.178.232.29
- 52.123.252.203
- 72.154.7.16
- 92.223.78.30
- 52.110.12.21
- 52.110.12.3
File paths
- V:\:b:h:n:t:z:
- N:\Kq
More Shipup samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report