Overview

overview

10

Static

static

3

f5c3fcb29e...18.exe

windows7-x64

10

f5c3fcb29e...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f5c3fcb29e546f510763ca76c6eb0b96_JaffaCakes118

  • Size

    280KB

  • Sample

    241215-z3v5wsxmas

  • MD5

    f5c3fcb29e546f510763ca76c6eb0b96

  • SHA1

    cf36deac27d75cead4cafb440eb7b33d7932713c

  • SHA256

    0cb65eb1a89715f3051d72b308ff94679351d8101063674eb5e689eff8ad359e

  • SHA512

    c11371d33541c9652255596050e21bf322e41a15a0fd2df3a733a171af7f77b8bc31939fcd64ac193d01ecefb8b72becfbbfd36075bbd663cc1ccf62a0dcf4d9

  • SSDEEP

    6144:FHviaHiEwlU+3QEHUpDpEK18gYx11v7cS9gqvW/f9+of:FPcEOU+fUpyKag49g6sf9+

Score
10/10
cycbotbackdoorcredential_accessdiscoveryevasionpersistenceratspywarestealerupx

Malware Config

Targets

    • Target

      f5c3fcb29e546f510763ca76c6eb0b96_JaffaCakes118

    • Size

      280KB

    • MD5

      f5c3fcb29e546f510763ca76c6eb0b96

    • SHA1

      cf36deac27d75cead4cafb440eb7b33d7932713c

    • SHA256

      0cb65eb1a89715f3051d72b308ff94679351d8101063674eb5e689eff8ad359e

    • SHA512

      c11371d33541c9652255596050e21bf322e41a15a0fd2df3a733a171af7f77b8bc31939fcd64ac193d01ecefb8b72becfbbfd36075bbd663cc1ccf62a0dcf4d9

    • SSDEEP

      6144:FHviaHiEwlU+3QEHUpDpEK18gYx11v7cS9gqvW/f9+of:FPcEOU+fUpyKag49g6sf9+

    Score
    10/10
    cycbotbackdoorcredential_accessdiscoveryevasionpersistenceratspywarestealerupx

    • Cycbot

      Cycbot is a backdoor and trojan written in C++..

      backdoorratcycbot

    • Cycbot family

      cycbot

    • Detects Cycbot payload

      Cycbot is a backdoor and trojan written in C++.

    • Modifies security service

      evasion

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Disables taskbar notifications via registry modification

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

      credential_accessstealer

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Modify Registry

5
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Peripheral Device Discovery

2
T1120

Query Registry

4
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

2
T1005

Command and Control

Exfiltration

Impact

Tasks