MALICIOUS — 9841ab245e342f953a5e87804c0eb0dd820b89c8aaa5868ca1972d0ab7c94a4c

MALICIOUS — 9841ab245e342f953a5e87804c0eb0dd820b89c8aaa5868ca1972d0ab7c94a4c is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Ipamor family. 6 of 56 detection engines flagged it, exhibiting 4 ATT&CK techniques.

Identification

• SHA-256: 9841ab245e342f953a5e87804c0eb0dd820b89c8aaa5868ca1972d0ab7c94a4c
• SHA-1: 1e5da69fe96921dbe448f2a0997202459726d92a
• MD5: 9cca520495ab9de648461f3640131a02
• imphash: 7732c84aec7391973c26fbc2c07a6022
• ssdeep: 24576:W8OQfPi1dJU43I98U7nYYJ2tHhADSANLHgZpJEMLNPjO7KX53RTh0tFda3IvITeG:NOQ/4MnYYJ2ZhqSGLHkJEMJrOO53RTq2
• TLSH: T10557BE40136E1F20D5F2BF1468436A4E239360B4B57FAF48ABC6C01F65936A76A24F1D
• Submitted as: 9841ab245e342f953a5e87804c0eb0dd820b89c8aaa5868ca1972d0ab7c94a4c
• File type: pe · Size: 1535357 bytes
• Verdict: malicious (99/100) · Family: Ipamor

Detections (6 of 56 engines)

• YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
• ClamAV (daily): Win.Malware.Ipamor-9935088-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• YARA: MalwareAnalyser community pack: TL_Shellcode_VirtualAlloc_Exec
• YARA: Yara-Rules community: YR_AntiDebug_Checks
• LIEF (executable format parser): lief:invalid-authenticode

MITRE ATT&CK

• T1055
• T1547.001
• T1071.001
• T1057

YARA

• Windows_Injection_Api_Combo

Why this verdict

The malicious score of 99/100 is the fusion of 12 weighted signals:

• ClamAV (daily) flagged Win.Malware.Ipamor-9935088-0 (rule Win.Malware.Ipamor-9935088-0) - engine signal, weight 0.90, confidence 0.95
• Process injection API combination (rule Windows_Injection_Api_Combo) - yara signal, weight 0.65, confidence 0.90
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70
• Contacted 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
• YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70
• LIEF (executable format parser) flagged lief:invalid-authenticode (rule lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70
• YARA: MalwareAnalyser built-in flagged Windows_Injection_Api_Combo (rule Windows_Injection_Api_Combo) - engine signal, weight 0.35, confidence 0.70
• persist via registry run key (rule persist via registry run key) - capa signal, weight 0.35, confidence 0.60
• YARA: MalwareAnalyser community pack flagged TL_Shellcode_VirtualAlloc_Exec (rule TL_Shellcode_VirtualAlloc_Exec) - engine signal, weight 0.30, confidence 0.70
• 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
• inject code into another process (rule inject code into another process) - capa signal, weight 0.12, confidence 0.60

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
• update.googleapis.com
• desktop-hsgcbep
• login.live.com
• v20.events.data.microsoft.com
• licensing.mp.microsoft.com
• config.edge.skype.com
• windows.msn.com
• www.msn.com
• officeclient.microsoft.com
• odc.officeapps.live.com
• assets.msn.com
• www.bing.com
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl
• www.msftconnecttest.com/connecttest.txt

Embedded URLs

• http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
• http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0
• http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
• http://office.microsoft.com/0
• http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
• http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
• http://watson.microsoft.com/dw/dcp.asp
• http://watson.microsoft.com/dw/watsoninfo.asp
• http://www.microsoft.com/pki/certs/tspca.crt0
• http://crl.microsoft.com/pki/crl/products/CodeSignPCA2.crl0O
• http://office.microsoft.com
• https://hl2rcv.adobe.com/headlights
• http://crl.verisign.com/tss-ca.crl0
• http://crl.verisign.com/pca3.crl0
• https://www.verisign.com/cps0
• http://logo.verisign.com/vslogo.gif04
• https://www.verisign.com/rpa
• http://csc3-2010-crl.verisign.com/CSC3-2010.crl0D
• http://csc3-2010-aia.verisign.com/CSC3-2010.cer0
• https://www.verisign.com/cps0*
• https://www.verisign.com/rpa0
• http://crl.verisign.com/pca3-g5.crl04
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded domains

• crl.microsoft.com
• www.microsoft.com
• office.microsoft.com
• watson.microsoft.com
• microsoft.com
• msn.com
• hl2rcv.adobe.com
• crl.verisign.com
• www.verisign.com
• logo.verisign.com
• csc3-2010-crl.verisign.com
• csc3-2010-aia.verisign.com

Embedded IP addresses

• 4.150.223.102
• 20.247.185.124
• 52.123.252.225
• 4.230.171.124
• 52.110.12.56
• 52.110.12.1

Registry keys

• HKCU\Software\Microsoft\Shared\OfficeUILanguage
• HKCU\Software
• HKLM\Software
• HKCU\Software\Microsoft\Internet
• HKLM\Software\Microsoft\Windows
• HKLM\Software\Microsoft\Office\11.0\Registration
• HKCU\Software\Policies
• HKLM\Software\Policies
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft

File paths

• R:\Sg
• X:\:`:d:h:l:p:t:x:
• X:\:t:
• T:\:

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report