Openhunting Threat Library

Cinobi

Cinobi
(Type: Banking trojan, Backdoor, Info stealer)

(Trend Micro) The Cinobi banking trojan is split into four stages, with each stage downloading additional components and possibly performing environment or anti-virtual machine (VM) checks. There are two command-and-control (C&C) servers, with one of them returning stages 2 to 4, while the other one returns the configuration files.

[News Analysis] Trends:

Total Trend: 4

Trend Per Year
1
2019
2
2020
1
2021


Trend Per Month
1
Dec 2019
2
Mar 2020
1
Aug 2021



[News Analysis] News Mention Another Threat Name:

0 - Cinobi


[TTP Analysis] Technique Performance:



[TTP Analysis] Mitre Attack Matrix:

TA0043 TA0042 TA0001 TA0002 TA0003 TA0004 TA0005 TA0006 TA0007 TA0008 TA0009 TA0011 TA0010 TA0040
Reconnaissance Resource Development Initial Access Execution Persistence Privilege Escalation Defense Evasion Credential Access Discovery Lateral Movement Collection Command and Control Exfiltration Impact


[Infrastructure Analysis] Based on Related IOC:

IP:Port Timestamp
Domain Timestamp
URL Timestamp


[Target Analysis] Region/Sector:

No information


References:

News Basic Information Indicator of Compromise Mitre Attack

Basic Information (Credit @etda.or.th)

Tool: Cinobi

Names: Cinobi

Description: (Trend Micro) The Cinobi banking trojan is split into four stages, with each stage downloading additional components and possibly performing environment or anti-virtual machine (VM) checks. There are two command-and-control (C&C) servers, with one of them returning stages 2 to 4, while the other one returns the configuration files.

Category: Malware

Type: Banking trojan, Backdoor, Info stealer

Information: https://www.trendmicro.com/en_us/research/21/h/cinobi-banking-trojan-targets-users-of-cryptocurrency-exchanges-.html

Information: https://documents.trendmicro.com/assets/pdf/Tech%20Brief_Operation%20Overtrap%20Targets%20Japanese%20Online%20Banking%20Users.pdf

Information: https://blog.trendmicro.com/trendlabs-security-intelligence/operation-overtrap-targets-japanese-online-banking-users-via-bottle-exploit-kit-and-brand-new-cinobi-banking-trojan/

Information: http://www.pwncode.io/2019/12/unpacking-payload-used-in-bottle-ek.html

Malpedia: https://malpedia.caad.fkie.fraunhofer.de/details/win.cinobi

Last-card-change: 2021-12-28

Source: https://apt.etda.or.th/cgi-bin/listtools.cgi

Indicators of Compromise (Credit @ThreatFox)

SHA256_HASH
  • 364da9b873e03c1f298a771cbc3b431504b1ecbf7d78119f700ee8b181ecae30
  • 3f8253a142d5d8ed4cac3e55ed999ada6397913cf49e64708cbcc1e24635ee32

TA0043 TA0042 TA0001 TA0002 TA0003 TA0004 TA0005 TA0006 TA0007 TA0008 TA0009 TA0011 TA0010 TA0040
Reconnaissance Resource Development Initial Access Execution Persistence Privilege Escalation Defense Evasion Credential Access Discovery Lateral Movement Collection Command and Control Exfiltration Impact