MALICIOUS — c96188e9de8201a3784a96c635741272fa7e8970be93d384ad05069a83e6be7a

MALICIOUS — c96188e9de8201a3784a96c635741272fa7e8970be93d384ad05069a83e6be7a is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Ipamor family. 7 of 56 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

• SHA-256: c96188e9de8201a3784a96c635741272fa7e8970be93d384ad05069a83e6be7a
• SHA-1: 3ea79baefaad694f47e6296f5ce5767eb7874d70
• MD5: 5acfab3030d31b0b2eecf4ec21e44848
• imphash: 7732c84aec7391973c26fbc2c07a6022
• ssdeep: 24576:W8O8tUcazumXRLssVf1kKaewsAj9tUcazumXRLssVf1kB:NOh9VfW9ljU9VfWB
• TLSH: T184578D8C2906E606D572D6611F603D1C183EF49626BB2B8C67D3D92EF6F387364704A8
• Submitted as: c96188e9de8201a3784a96c635741272fa7e8970be93d384ad05069a83e6be7a
• File type: pe · Size: 1560421 bytes
• Verdict: malicious (100/100) · Family: Ipamor

Detections (7 of 56 engines)

• YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
• capa (capabilities): capability:collection/keylog
• 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
• T1057
• T1056.001

YARA

• Windows_Injection_Api_Combo

Why this verdict

The malicious score of 100/100 is the fusion of 15 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
• capture keystrokes (rule capture keystrokes) - capa signal, weight 0.40, confidence 0.80
• 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
• capa (capabilities) flagged capability:collection/keylog (rule capability:collection/keylog) - engine signal, weight 0.35, confidence 0.70
• YARA: MalwareAnalyser community pack flagged TL_Shellcode_VirtualAlloc_Exec (rule TL_Shellcode_VirtualAlloc_Exec) - engine signal, weight 0.30, confidence 0.70
• Embedded network infrastructure: 6.0.1.0 - static signal, weight 0.35, 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
• Extracted generic config (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
• Memory forensics: 4 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 5968) (rule windows.malfind.Malfind) - memory signal, weight 0.05, 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
• update.googleapis.com
• login.live.com
• desktop-hsgcbep
• v20.events.data.microsoft.com
• config.edge.skype.com
• windows.msn.com
• www.msn.com
• officeclient.microsoft.com
• odc.officeapps.live.com
• www.bing.com
• assets.msn.com
• licensing.mp.microsoft.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://schemas.microsoft.com/SMI/2005/WindowsSettings
• http://office.microsoft.com
• 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
• schemas.microsoft.com

Embedded IP addresses

• 6.0.1.0
• 4.207.44.77
• 4.230.171.124
• 20.247.185.124
• 52.110.12.52
• 52.110.12.15
• 162.159.142.9

Registry keys

• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft

File paths

• d:\dbs\el\oc\target\x86\ship\postc2r\x-none\msouc.pdb
• E:\:n:
• V:\:b:h:
• X:\:`:d:h:l:p:t:x:
• X:\:t:x:
• T:\:d:p:
• C:\btvsts\3481\private\softgrid\shared\include\command_line_cleaner.hpp
• T:\:d:l:t:
• T:\:h:

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report