cycbot | 906c5db5b81bb5b112ed6f3ef2d3181bb4869e82e4e3a40b775e5ecaed3264ed | Triage

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Overview

overview

Static

static

3

JaffaCakes...ab.exe

windows7-x64

JaffaCakes...ab.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_3554b0cd570e8d29242b9cc31bb66fab
Size

173KB
Sample

250126-n9dnms1kex
MD5

3554b0cd570e8d29242b9cc31bb66fab
SHA1

f137a863bd7309896c243aa9a8a06bc70f5579d6
SHA256

906c5db5b81bb5b112ed6f3ef2d3181bb4869e82e4e3a40b775e5ecaed3264ed
SHA512

62a0e10a8df1ff48292630a04cc03105fa29fdcb6a7321d61cac911b7d2fab6554d2fabdce53f67583270264689d0499fd11b1721ae0eb1ee435508f8efcfa8a
SSDEEP

3072:02EXXq0sLf5/tUj8JxMHXKbMmQppXuNR7D0+HIldhkeFVFuf2jbU7xowAM:0j6prqQj2eN1jHIhkqW2UlD

Score

10^/10

cycbot backdoor discovery persistence rat spyware stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_3554b0cd570e8d29242b9cc31bb66fab.exe

Resource

win7-20241010-en

cycbot backdoor discovery persistence rat spyware stealer upx

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_3554b0cd570e8d29242b9cc31bb66fab.exe

Resource

win10v2004-20241007-en

cycbot backdoor discovery persistence rat upx

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_3554b0cd570e8d29242b9cc31bb66fab
- Size
  
  173KB
- MD5
  
  3554b0cd570e8d29242b9cc31bb66fab
- SHA1
  
  f137a863bd7309896c243aa9a8a06bc70f5579d6
- SHA256
  
  906c5db5b81bb5b112ed6f3ef2d3181bb4869e82e4e3a40b775e5ecaed3264ed
- SHA512
  
  62a0e10a8df1ff48292630a04cc03105fa29fdcb6a7321d61cac911b7d2fab6554d2fabdce53f67583270264689d0499fd11b1721ae0eb1ee435508f8efcfa8a
- SSDEEP
  
  3072:02EXXq0sLf5/tUj8JxMHXKbMmQppXuNR7D0+HIldhkeFVFuf2jbU7xowAM:0j6prqQj2eN1jHIhkqW2UlD
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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