MALICIOUS — 7aeb825de073dffeb0ae5db118d7684dcff242f2f02c1b277ee83934ae457d2f
MALICIOUS — 7aeb825de073dffeb0ae5db118d7684dcff242f2f02c1b277ee83934ae457d2f is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the HUILoader family. 8 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
7aeb825de073dffeb0ae5db118d7684dcff242f2f02c1b277ee83934ae457d2f - SHA-1:
216cb96f64dda201ff37b654c8642635d8ace0fa - MD5:
971a1f4c396c29b43f26449a35abb632 - imphash:
38aa7c2ff6ef0e48a9520d6702d08df4 - ssdeep:
768:41uAkERoZtpcVK2Eq3GcOnTziEiRo4d3hh:40nERoZtEEq3GcOviEi73hh - TLSH:
T1E0385CB46350626FC5BA58FB0DA4CF2D40A375E660B640F293C3C72A6876C736535293 - Submitted as: 7aeb825de073dffeb0ae5db118d7684dcff242f2f02c1b277ee83934ae457d2f
- File type: pe · Size: 78342 bytes
- Verdict: malicious (98/100) · Family: HUILoader
Detections (8 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Trojan.Agent-6943819-1
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Detect It Easy (packer/type): DIE:UPX
- Microsoft Defender: Virus:Win32/Sivis.A
- Emsisoft (Emergency Kit): Win32.Sivis.A
- Trellix Stinger (McAfee): PolyPatch-UPX
- Kaspersky (KVRT): Virus.Win32.Agent.es
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 9 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Agent-6943819-1 (rule
Win.Trojan.Agent-6943819-1) - engine signal, weight 0.90, confidence 0.95 - Contacted 25 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497 - 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 - Detect It Easy (packer/type) flagged DIE:UPX (rule
DIE:UPX) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://creativecommons.org/publicdomain/zero/1.0/, https://d.symcb.com/rpa0, http://s.symcb.com/universal-root.crl0 - static signal, weight 0.35, confidence 0.60
- Packing/obfuscation: UPX - static signal, weight 0.25, confidence 0.55
- Dropped 83 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
- Extracted generic config (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
25560 behavior events · 0 ATT&CK techniques · 97 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
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\$WinREAgent\Backup\ReAgent.xml -
f7f749d7f69f02c7ffd436b080a261947fb33f72f36db25954a267dbcd785ae1 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\mlib_image.dll -
176e05e96d4f512f58f1423aa9f417f86ed1593d1c159d1f943d9bf47dd9758e - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-crt-runtime-l1-1-0.dll -
40c19afffcb3c9555ef5f9efbecb7245a544eae8f79bfe462cbdaa7fa01ba6c7 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jdwp.dll -
32b6af7e5300231e2ff7dc027ceabd12b538776ad13db01dda607eef3fdbe482 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-kernel32-legacy-l1-1-1.dll -
d8b1512b39cf6151dd035beadab8462f304e268cf88f91fc2990175f26a60016 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jsound.dll -
8148c8f1d26e74035c6ac02c5f9eb06a1d5e61ae4c9a099f47bff13986cd09ab - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\ktab.exe -
ebebdd859d6280adf4a8be7d4d072cd835fbd77450952df1122f9cb1e0a5cb40 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\awt.dll -
ad96875f2e599b7340261d195b327053d516c679ddbdc5d195f70a12ad039896 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-sysinfo-l1-1-0.dll -
df733f2f39cf436fc054b89d49a6e65a90cb900bb8abc03583a2ff0ed655e0e5 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-crt-locale-l1-1-0.dll -
7298003f7da3fcb0366b85e72047ed355528f668a42b6f65835948fb8fea614d - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-timezone-l1-1-0.dll -
2f3dda300578a470c173e945443deb260ea0de3a2667ec97f3feb2f4d51fef06 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-file-l1-1-0.dll -
e6819243825bcb668137f7fee03dd2cdb0dc6c3f5ae1c748f2858967577ecef5 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-crt-conio-l1-1-0.dll -
9c439d24ab05f966be4bce596169204c29a41fcc4c82dd390ec577602191d5d1 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\msvcp140.dll -
22ce2d6366f6587c3a4bb026390bd61bfc056c9996538bcf32d4b1c05b803338 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-namedpipe-l1-1-0.dll -
8bbebc459495250ddbd72410160347f6a75f05033bec228d73b8ba7c96a82e60
Embedded URLs
- http://creativecommons.org/publicdomain/zero/1.0/
- https://www.digicert.com/CPS0
- http://cacerts.digicert.com/DigiCertEVCodeSigningCA-SHA2.crt0
- http://cacerts.digicert.com/DigiCertHighAssuranceEVRootCA.crt0
- http://crl3.digicert.com/DigiCertHighAssuranceEVRootCA.crl0@
- http://crl4.digicert.com/DigiCertHighAssuranceEVRootCA.crl0
- http://www.digicert.com/ssl-cps-repository.htm0
- https://d.symcb.com/rpa0
- http://s.symcb.com/universal-root.crl0
- https://d.symcb.com/rpa0@
- http://ts-crl.ws.symantec.com/sha256-tss-ca.crl0
- http://ts-aia.ws.symantec.com/sha256-tss-ca.cer0
- 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=1787892367&P2=404&P3=2&P4=RZep0BsNViVF5rDo6HDlCnu3EXKExcXOqXN6UFy4AVXRg5r%2fjRXoDsLTH3WWRumEri4QhChAkLlW67FaCr2afg%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=1787892449&P2=404&P3=2&P4=GEkXbLWUhgf58l0XG0VAiR%2bHWr4Y1qdEDN0jJtK%2fsySBg0fpQMinXieQV38dhTetfMe%2b1TlO2ybrH1InPC5Syg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- creativecommons.org
- geocities.com
- crl3.digicert.com
- crl4.digicert.com
- www.digicert.com
- cacerts.digicert.com
- d.symcb.com
- s.symcb.com
- ts-crl.ws.symantec.com
- ts-aia.ws.symantec.com
Embedded IP addresses
- 4.150.223.98
- 52.123.252.238
- 52.230.60.54
- 172.215.188.225
- 4.230.171.124
- 135.233.95.144
- 135.233.95.135
- 20.184.175.20
- 135.232.92.137
- 52.123.252.192
- 20.112.250.133
- 52.123.129.14
- 52.123.128.14
- 40.104.4.2
- 203.26.79.13
- 135.233.45.222
- 52.123.252.194
- 74.178.76.44
- 57.154.63.210
- 52.110.12.49
- 52.110.12.20
- 52.148.114.188
- 72.145.35.109
- 52.110.12.46
- 52.110.12.28
More HUILoader samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report