MALICIOUS — 547_PotaoExpress.bin
MALICIOUS — 547_PotaoExpress.bin is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (93/100), attributed to the FakeTC family. 5 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
a3a43bbc69e24c0bc3ab06fbf3ccc35cf8687e2862f86fb0d269258b68c710c9 - SHA-1:
9666af44fafc37e074b79455d347c2801218d9ea - MD5:
babd17701cbe876149dc07e68ec7ca4f - imphash:
5e4fcb7a682379031ab7a03d4d45ca89 - ssdeep:
98304:2DZ8GqMOBam4KBcDxJu/7HG6xR9Xwli4X:eqMOIgwxs7HrxTXWBX - TLSH:
T11762DF5CA6281928EFF07618153998FD2E13148711AC9B44C7A59C6C2150BEFD3FA3EE - Submitted as: 547_PotaoExpress.bin
- File type: pe · Size: 4338487 bytes
- Verdict: malicious (93/100) · Family: FakeTC
Detections (5 of 50 engines)
- capa (capabilities): capability:collection/keylog
- YARA: delivr.to detections: DLV_ISO_IMG_Container_Lure
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Microsoft Defender: Trojan:Win32/Potao
- Emsisoft (Emergency Kit): Trojan.FakeTC.6
MITRE ATT&CK
Why this verdict
The malicious score of 93/100 is the fusion of 9 weighted signals:
- Microsoft Defender flagged Trojan:Win32/Potao (rule
Trojan:Win32/Potao) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Trojan.FakeTC.6 (rule
Trojan.FakeTC.6) - engine signal, weight 0.55, confidence 0.85 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - YARA: delivr.to detections flagged DLV_ISO_IMG_Container_Lure (rule
DLV_ISO_IMG_Container_Lure) - engine signal, weight 0.35, confidence 0.70 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://www.truecrypt.org/, http://www.truecrypt, http://www.truecrypt.org/docs/?s=troubleshooting - static signal, weight 0.35, confidence 0.60
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Contacted 1 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (3 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1276 behavior events · 1 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- searchapp.bundleassets.example
- inference.location.live.net
- desktop-hsgcbep
- v10.events.data.microsoft.com
- config.edge.skype.com
- login.live.com
- settings-win.data.microsoft.com
- fd.api.iris.microsoft.com
- dns.msftncsi.com
- www.bing.com
- windows.msn.com
- officeclient.microsoft.com
- licensing.mp.microsoft.com
- ecs.office.com
- msedge.api.cdp.microsoft.com
- g.live.com
- self.events.data.microsoft.com
- assets.msn.com
- tas02.sls.update.microsoft.com
Embedded URLs
- http://www.truecrypt.org/
- http://www.truecrypt
- http://support.microsoft.com/kb/305098/EN-US
- http://support.microsoft.com/kb/305098
- http://www.truecrypt.org/docs/?s=troubleshooting
- http://www.w3.org/2001/XMLSchema
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- http://support.microsoft.com/kb/891861
Embedded domains
- www.gzip.org
- www.truecrypt.org
- v5.pl
- truecrypt.org
- swprofessionals.com
- www.adobe.com
- support.microsoft.com
- www.w3.org
- schemas.microsoft.com
- www.truecrypt
- inference.location.live.net
- aefd.nelreports.net
Embedded IP addresses
- 162.159.36.2
Registry keys
- HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\atapi\\Parameters
File paths
- C:\Windows\
- X:\pagefile.sys
- h:\)/
- x:\F.
- C:\Program
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report