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RemControl Android Banking Trojan MaaS: Detection & IOCs

RemControl sells Android banking overlays as malware-as-a-service, hitting 30+ banks. Its 31 IOCs and 9 detection rules include a free Splunk SPL rule.

Read the full threat intel for RemControl Android Banking Trojan MaaS: Detection & IOCs →

Chapters

  1. 0:00The hookA banking trojan overlays 30+ institutions.
  2. 0:04The storyFake Google Play pages impersonate TVTap.
  3. 0:11Attack pathProxy C2 domain registered in May.
  4. 0:25AttributionAttributed to UNKK.
  5. 0:30Indicators of compromise30 indicators to hunt: 2 IPs, 7 domains and 3 URLs, and more.
  6. 0:36MITRE ATT&CK techniques16 ATT&CK techniques, from resource development to exfiltration.
  7. 0:42Remediation5 steps now: Block the listed domains, IPs and fake TVTap distribution URLs.
  8. 0:50Detection rules9 detection rules, in SPL, KQL and Sigma.
Transcript

0:00A banking trojan overlays 30+ institutions.

0:05Fake Google Play pages impersonate TVTap.

0:08Meta ads send victims there.

0:11Proxy C2 domain registered in May.

0:14Ads lure users, who sideload the app.

0:16A local VPN keeps Play Protect from scanning.

0:20Phishing overlays, then remote control.

0:25Attributed to UNKK. Confidence: low.

0:3030 indicators to hunt: 2 IPs, 7 domains and 3 URLs, and more.

0:3716 ATT&CK techniques, from resource development to exfiltration.

0:425 steps now: Block the listed domains, IPs and fake TVTap distribution URLs.

0:519 detection rules, in SPL, KQL and Sigma.

0:56Threadlinqs. The unified security engineering platform.