MALICIOUS — 5f8927626487cf418223556650776fc1f4eb0470ad21177fda6f7fd3f302aac7
MALICIOUS — 5f8927626487cf418223556650776fc1f4eb0470ad21177fda6f7fd3f302aac7 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the HUILoader family. 4 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
5f8927626487cf418223556650776fc1f4eb0470ad21177fda6f7fd3f302aac7 - SHA-1:
26347b481294e9e92d0aa9ff5fba2b70bcddc127 - MD5:
1a3e8cb54fbc48939f97d38520676489 - imphash:
5e6955ab958f0427686406bc5d4d6248 - ssdeep:
12288:5CEFMFnlUmziBcJmUzIH6I7XHgZQKhJgeCmkQS:5CEFMFn6mLBIHlLHgZpJEcS - TLSH:
T15B58AECD04A96341C6F7D9158C68DEAC90A2F485B27D2A8C1BC7E43E10A3173BAB155F - Submitted as: 5f8927626487cf418223556650776fc1f4eb0470ad21177fda6f7fd3f302aac7
- File type: pe · Size: 1647848 bytes
- Verdict: malicious (97/100) · Family: HUILoader
Detections (4 of 55 engines)
- ClamAV (daily): Win.Malware.Genpack-9875828-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Stratosphere IPS: STRATO_Tor_Onion_C2
- YARA: Yara-Rules community: YR_AntiDebug_Checks
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Malware.Genpack-9875828-0 (rule
Win.Malware.Genpack-9875828-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 21 external host(s) at runtime (16 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 - YARA: Stratosphere IPS flagged STRATO_Tor_Onion_C2 (rule
STRATO_Tor_Onion_C2) - 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.gnu.org/licenses/, http://www.gnu.org/software/coreutils/, http://translationproject.org/team/ - static signal, weight 0.35, confidence 0.60
- communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - Extracted generic config (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
0 behavior events · 0 ATT&CK techniques · 0 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
- settings-win.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- officeclient.microsoft.com
- windows.msn.com
Embedded URLs
- http://www.gnu.org/licenses/
- http://www.gnu.org/software/coreutils/
- http://translationproject.org/team/
- http://gnu.org/licenses/gpl.html
- http://www.gnu.org/gethelp/
- http://crl.verisign.com/tss-ca.crl0
- http://crl.microsoft.com/pki/crl/products/CodeSignPCA2.crl0O
- http://office.microsoft.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/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=1787908566&P2=404&P3=2&P4=dDji5PGOulWGh5Dm7L0nd%2fIVQKkTyfACnRbpEG6aI9H1D73t2sr4BQ8pvCo8nYyLcEJEfIlTexNy%2blp8SKdYwA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- cwru.edu
- gnu.org
- www.gnu.org
- translationproject.org
- cygwin.com
- crl.verisign.com
- crl.microsoft.com
- www.microsoft.com
- office.microsoft.com
Embedded IP addresses
- 20.42.65.88
- 172.215.188.232
- 52.230.59.222
- 4.230.171.124
- 40.84.97.4
- 135.233.95.144
- 4.150.223.111
- 74.178.240.51
- 20.112.250.133
- 40.103.64.226
- 52.123.128.14
- 52.123.129.14
- 4.150.223.108
- 40.84.85.40
- 203.26.79.13
- 135.233.95.80
- 172.178.240.161
- 52.148.114.188
- 52.110.12.50
- 72.153.5.141
- 52.110.12.24
File paths
- t:\dw\x86\ship\0\dwdcw20.pdb
- R:\Sg
- T:\:d:l:t:
- X:\:`:d:h:l:p:t:x:
- C:\Windows\system32\wmploc.dll,-128
- C:\Windows\system32\themeui.dll,-2682
- C:\Program
- C:\Windows\System32\ie4uinit.exe,-2000
- C:\Windows\System32\wpccpl.dll,-100h
- C:\Windows\System32\ie4uinit.exe,-731
- C:\Windows\system32\AccessibilityCpl.dll,-10
- C:\Windows\System32\ie4uinit.exe,-737
- C:\Windows\system32\sud.dll,-1
- C:\Windows\system32\wucltux.dll,-1
- C:\Windows\ehome\ehres.dll,-100
- C:\Windows\system32\WindowsAnytimeUpgradeUI.exe,-1
- C:\Windows\system32\FXSRESM.dll,-114
- C:\Windows\system32\unregmp2.exe,-4
- C:\Windows\system32\XpsRchVw.exe,-102
- C:\Windows\system32\displayswitch.exe,-320
- C:\Windows\system32\mblctr.exe,-1008
- C:\Windows\system32\NetProjW.dll,-501
- C:\Windows\system32\mstsc.exe,-4000
- C:\Windows\system32\SnippingTool.exe,-15051
- C:\Windows\system32\SoundRecorder.exe,-100
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report