cycbot | 546ee55cffe8d0fb0c0e606fe8de9cb49a894b692a50e7daf6858318f5141db3 | Triage

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Overview

overview

Static

static

3

JaffaCakes...0b.exe

windows7-x64

JaffaCakes...0b.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_781b3f6a751cf14c00a2a4b5a9e6ff0b
Size

170KB
Sample

250202-c398gstkhj
MD5

781b3f6a751cf14c00a2a4b5a9e6ff0b
SHA1

24cf86d2faf39fa15abc8eb936b3b8ac85bc6816
SHA256

546ee55cffe8d0fb0c0e606fe8de9cb49a894b692a50e7daf6858318f5141db3
SHA512

4c7b3b9d2cdeec7cce61b42d66aa5463d565c547915bc5be907da63c6f4a5087ef02991f0ecc29a661a582e1208597e1a170c8c98dcec6fe7ad23220addad461
SSDEEP

3072:thYT1w9DMflW7lf3Hqtf6XO4Ya3f1uhlFIEaDetyHkFNHrhU4uB:thw1SDMNW5f3zLv1UIE9y0VTu

Score

10^/10

cycbot backdoor discovery persistence rat spyware stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_781b3f6a751cf14c00a2a4b5a9e6ff0b.exe

Resource

win7-20240903-en

cycbot backdoor discovery persistence rat spyware stealer upx

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_781b3f6a751cf14c00a2a4b5a9e6ff0b.exe

Resource

win10v2004-20250129-en

cycbot backdoor discovery persistence rat upx

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_781b3f6a751cf14c00a2a4b5a9e6ff0b
- Size
  
  170KB
- MD5
  
  781b3f6a751cf14c00a2a4b5a9e6ff0b
- SHA1
  
  24cf86d2faf39fa15abc8eb936b3b8ac85bc6816
- SHA256
  
  546ee55cffe8d0fb0c0e606fe8de9cb49a894b692a50e7daf6858318f5141db3
- SHA512
  
  4c7b3b9d2cdeec7cce61b42d66aa5463d565c547915bc5be907da63c6f4a5087ef02991f0ecc29a661a582e1208597e1a170c8c98dcec6fe7ad23220addad461
- SSDEEP
  
  3072:thYT1w9DMflW7lf3Hqtf6XO4Ya3f1uhlFIEaDetyHkFNHrhU4uB:thw1SDMNW5f3zLv1UIE9y0VTu
Score

10^/10

cycbot backdoor discovery persistence rat spyware stealer upx
- Cycbot
  Cycbot is a backdoor and trojan written in C++..
  backdoor rat cycbot
- Cycbot family
  cycbot
- Detects Cycbot payload
  Cycbot is a backdoor and trojan written in C++.
- Modifies WinLogon for persistence
  persistence
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Winlogon Helper DLL

Privilege Escalation

Boot or Logon Autostart Execution

Winlogon Helper DLL

Defense Evasion

Modify Registry

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

cycbotbackdoordiscoverypersistenceratspywarestealerupx

behavioral2

cycbotbackdoordiscoverypersistenceratupx

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