MALICIOUS — 97bd2c9057446be183a1c87e1970e82b5d2b69e729a5ff3957a714b5b27fb254
MALICIOUS — 97bd2c9057446be183a1c87e1970e82b5d2b69e729a5ff3957a714b5b27fb254 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the HUILoader family. 8 of 55 detection engines flagged it, exhibiting 7 ATT&CK techniques.
Identification
- SHA-256:
97bd2c9057446be183a1c87e1970e82b5d2b69e729a5ff3957a714b5b27fb254 - SHA-1:
76adf2414f1810cf5d8f2aa097461caf1515ded9 - MD5:
94e157ca0f6c3f3d443c62c286aad83f - imphash:
5144a995e58e9a1dec8b8e0e5ed55aec - ssdeep:
12288:Cu+onyM5Ba1ye72okOpxsLuNWbCvP4tGdbjk2cJtcnpmGYRoAw5ivrWXySivfA:CuYF1yK2vO0V5tVJapmGYgwCCSCA - TLSH:
T190537CF896573201D4FBABCB289209AC5092BA190D7469CD0E03D56D70AEF3F6537893 - Submitted as: 97bd2c9057446be183a1c87e1970e82b5d2b69e729a5ff3957a714b5b27fb254
- File type: pe · Size: 1035024 bytes
- Verdict: malicious (99/100) · Family: HUILoader
Detections (8 of 55 engines)
- capa (capabilities): capability:collection/keylog
- ClamAV (daily): Win.Trojan.Generic-9907165-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: Virus:Win32/Pidgeon.A
- Emsisoft (Emergency Kit): Win32.Prepender.Gen.1
- Trellix Stinger (McAfee): Flyagent.d
- Kaspersky (KVRT): Virus.Win32.Agent.ev
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 14 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Generic-9907165-0 (rule
Win.Trojan.Generic-9907165-0) - engine signal, weight 0.90, confidence 0.95 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - 2 behavioral detection(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 28 external host(s) at runtime (22 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001 - dynamic signal, weight 0.40, confidence 0.75
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://www.eyuyan.com - static signal, weight 0.35, confidence 0.60
- communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60 - Dropped 16 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 - Extracted generic config (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
66074 behavior events · 2 ATT&CK techniques · 24 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
- wtqq.net
- 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
Dropped files
- C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jabswitch.exe -
77266af5c9563dba3507b3bc430983e876b7a57f3fab89d440177ded27b0fb02 - 9b6109eb9473bf92d28e7c4fb51ede8e98afb2ff2e6c9cb9f7b4e427a42db858 -
9b6109eb9473bf92d28e7c4fb51ede8e98afb2ff2e6c9cb9f7b4e427a42db858 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jfr.exe -
3f95311b0c97e22cb7cfc27bd865aeb37b1f31afe102b026b168d08e3ecd2d6d - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\keytool.exe -
31864b3e78a8504c3e791e35528148e897f5563c46732b114eae3519acda501b - C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe.ico -
75649785f983015faf3719cbe3f6ab83672c3e2156374c35366c6144886693cf - C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe.exe -
d7a2348c61fb49c171d105671c5975f76965b2e09c2f7e1d4237dbfe230ac052 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\java.exe -
930475212bc266c698a5984529ec215f84a6f47638b5645395cf2143cfbec7f3 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jwebserver.exe -
a0b7051279bb94140728b18a1e0eae31194486b29f20c44da353753d1e134cda - 19ae4dc6481f738d164b59daa58659ddc4419911089464415840e7ab31e4bf4b -
19ae4dc6481f738d164b59daa58659ddc4419911089464415840e7ab31e4bf4b - C:\Sysmon64.exe -
946bd214da5cb477af8969ec0777152bf0b6b8774a6b9aa41ff440d330451e03 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\javaw.exe.exe -
2201209cbcbaa68f6863478e27f64cc10b8f09eb61b59a4e59c310d6d5ac42c9 - C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe.ico -
b2ba915bc685bda81910fe540f5b4ef8510b588111b7ee2c86c019b381bf8994 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\kinit.exe.exe -
0e662c25c7c741768f057c5dd9927cb4013ae2756ddbba6be1c0b7a9137b6364 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\kinit.exe.ico -
463b6e99198762de39ea3c9156504527673355f452c17063d0fcc34caa3cfded - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jrunscript.exe -
2731cef5f1aa9b9159dc1b7742c9dbe503a6922922795473daca2a81bf5c5e4c
Embedded URLs
- http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
- http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
- http://www.eyuyan.com
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787837186&P2=404&P3=2&P4=OtdJORZlgRXPrd0TtkcfDk0TUC8yE3LKsbPpmEO8buBZMxgumrD6UTcPWWL01owItH8oOHpawbby30tieaMtdA%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=1787837261&P2=404&P3=2&P4=QmXE9eNQwn76fYZw%2bdNTLoGGyGhJOonvEkNn9xjdW9QN2R0tEhaxzwy9WTZwS4yFjlVR8qPd5HMms89J5dPceQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- www.eyuyan.com
- wtqq.net
Embedded IP addresses
- 13.89.179.15
- 52.123.252.202
- 4.230.171.124
- 57.154.63.210
- 20.247.185.124
- 74.178.76.128
- 20.165.94.54
- 52.182.143.212
- 20.236.44.162
- 40.99.134.2
- 52.123.128.14
- 52.123.129.14
- 20.42.65.90
- 135.233.45.221
- 52.123.252.242
- 203.26.79.13
- 52.110.12.45
- 52.110.12.26
- 52.123.252.132
- 135.233.95.80
- 52.148.114.188
- 20.42.72.131
- 20.42.73.30
- 172.178.240.162
- 72.153.5.128
More HUILoader samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report