cycbot | 239b33dea14938ea65420636a8e104208ba81579348482af1f7c7c8911883af7 | Triage

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Reports

Overview

overview

Static

static

3

fac01ac50a...18.exe

windows7-x64

fac01ac50a...18.exe

windows10-2004-x64

Sharing

General

Target

fac01ac50a6254ed05db034d295ab301_JaffaCakes118
Size

373KB
Sample

241218-j1sc8askaj
MD5

fac01ac50a6254ed05db034d295ab301
SHA1

f93bd6f6d9274903a512a7526395de9ff5805b51
SHA256

239b33dea14938ea65420636a8e104208ba81579348482af1f7c7c8911883af7
SHA512

f8f7126c106b649e3ae20be3677a62647ef160d235313c7fbee608af3ccc78e737d89da8ea9d8ec0889d8c514248f475e60450e70e290190fb89d2bc2ad670ff
SSDEEP

6144:2bN8NUMcpstzpvjJ7fRJAfXYgyHskta/zJ9AI1JQ0DUL:FNUvsNprJfAEHsktEuGS0oL

Score

10^/10

cycbot backdoor bootkit discovery persistence rat spyware stealer upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

fac01ac50a6254ed05db034d295ab301_JaffaCakes118.exe

Resource

win7-20241010-en

cycbot backdoor bootkit discovery persistence rat spyware stealer upx

windows7-x64

14 signatures

150 seconds

Behavioral task

behavioral2

Sample

fac01ac50a6254ed05db034d295ab301_JaffaCakes118.exe

Resource

win10v2004-20241007-en

cycbot backdoor rat upx

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  fac01ac50a6254ed05db034d295ab301_JaffaCakes118
- Size
  
  373KB
- MD5
  
  fac01ac50a6254ed05db034d295ab301
- SHA1
  
  f93bd6f6d9274903a512a7526395de9ff5805b51
- SHA256
  
  239b33dea14938ea65420636a8e104208ba81579348482af1f7c7c8911883af7
- SHA512
  
  f8f7126c106b649e3ae20be3677a62647ef160d235313c7fbee608af3ccc78e737d89da8ea9d8ec0889d8c514248f475e60450e70e290190fb89d2bc2ad670ff
- SSDEEP
  
  6144:2bN8NUMcpstzpvjJ7fRJAfXYgyHskta/zJ9AI1JQ0DUL:FNUvsNprJfAEHsktEuGS0oL
Score

10^/10

cycbot backdoor bootkit 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++.
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- 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

Registry Run Keys / Startup Folder

Pre-OS Boot

Bootkit

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Pre-OS Boot

Bootkit

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Discovery

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

cycbotbackdoorbootkitdiscoverypersistenceratspywarestealerupx

behavioral2

cycbotbackdoorratupx

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