cycbot | e5a1b30146921c278a8d7a4f19e96c5a742cfc4d683d27e73c7e23f2c324f763 | Triage

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Overview

overview

Static

static

3

fd4575948a...18.exe

windows7-x64

fd4575948a...18.exe

windows10-2004-x64

3

Sharing

General

Target

fd4575948af4915c4cbeabfec0ef3675_JaffaCakes118
Size

178KB
Sample

241218-1tjk6stqfm
MD5

fd4575948af4915c4cbeabfec0ef3675
SHA1

fed1aa052d6c28c0668f1d24dcf5ba03ace24266
SHA256

e5a1b30146921c278a8d7a4f19e96c5a742cfc4d683d27e73c7e23f2c324f763
SHA512

03b0246b4c55c5b62a528d9a6410295c9374978e35a21e1b1d98550720bdde47fb4c27d5a74cea2fae1e6588423e9d6030adbab1ecd3ec117794048a0f92b265
SSDEEP

3072:jPajLWEGUhzyvHUpykkZWeS1B7a4GF7/hYYbqbdd+LjMI9gxj2ZJsZ:jPafW5AS0IWe0B7a4GZ3+pejMhxj2ZJ0

Score

10^/10

cycbot backdoor discovery persistence rat spyware stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

fd4575948af4915c4cbeabfec0ef3675_JaffaCakes118.exe

Resource

win7-20240903-en

cycbot backdoor discovery persistence rat spyware stealer upx

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

fd4575948af4915c4cbeabfec0ef3675_JaffaCakes118.exe

Resource

win10v2004-20241007-en

windows10-2004-x64

2 signatures

150 seconds

Malware Config

Targets

- Target
  
  fd4575948af4915c4cbeabfec0ef3675_JaffaCakes118
- Size
  
  178KB
- MD5
  
  fd4575948af4915c4cbeabfec0ef3675
- SHA1
  
  fed1aa052d6c28c0668f1d24dcf5ba03ace24266
- SHA256
  
  e5a1b30146921c278a8d7a4f19e96c5a742cfc4d683d27e73c7e23f2c324f763
- SHA512
  
  03b0246b4c55c5b62a528d9a6410295c9374978e35a21e1b1d98550720bdde47fb4c27d5a74cea2fae1e6588423e9d6030adbab1ecd3ec117794048a0f92b265
- SSDEEP
  
  3072:jPajLWEGUhzyvHUpykkZWeS1B7a4GF7/hYYbqbdd+LjMI9gxj2ZJsZ:jPafW5AS0IWe0B7a4GZ3+pejMhxj2ZJ0
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

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