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Overview

overview

10

Static

static

3

JaffaCakes...0e.exe

windows7-x64

10

JaffaCakes...0e.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    20/01/2025, 02:00

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General

  • Target

    JaffaCakes118_d8a51c2474cf026ae33090afc7784f0e.exe

  • Size

    274KB

  • MD5

    d8a51c2474cf026ae33090afc7784f0e

  • SHA1

    05d69e34aea88a865b5aeea9e6986bce926cc671

  • SHA256

    286daaed409467d0a4cf2e7160b2ad25a7745cbad7ec4122cef91ce5de7c96e8

  • SHA512

    ee16487d8f0ead89804243f304d562378ac9e1e5a86ca10a4a03157fee181cf0094af2973383dae8ce45b8db20a16152bc9c8c62e27d7fab1b56a0a85ce52b87

  • SSDEEP

    6144:8osAG8LcKh76KhgvPtnnrb9E5rw5DDcPpAsTPguGab7m2WzUff:b5Ggfh7BClnn39sUDDcRAEPYaGRzSf

Score
10/10
cycbotponybackdoorcredential_accessdiscoveryevasionpersistenceratspywarestealerupx

Malware Config

Signatures

  • Cycbot

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

    backdoorratcycbot
  • Cycbot family
    cycbot
  • Detects Cycbot payload 8 IoCs

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

  • Modifies security service 2 TTPs 1 IoCs
    evasion
  • Pony family
    pony
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

    ratspywarestealerpony
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    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 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

    credential_accessstealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

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

    discovery
  • UPX packed file 10 IoCs

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

    upx
  • Drops file in Program Files directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 24 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 2 IoCs
    evasion
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8a51c2474cf026ae33090afc7784f0e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8a51c2474cf026ae33090afc7784f0e.exe"
    1⤵
    • Modifies security service
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2340
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8a51c2474cf026ae33090afc7784f0e.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8a51c2474cf026ae33090afc7784f0e.exe startC:\Users\Admin\AppData\Roaming\6F5CE\CEF43.exe%C:\Users\Admin\AppData\Roaming\6F5CE
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1520
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8a51c2474cf026ae33090afc7784f0e.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8a51c2474cf026ae33090afc7784f0e.exe startC:\Program Files (x86)\CEB90\lvvm.exe%C:\Program Files (x86)\CEB90
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2096
    • C:\Program Files (x86)\LP\43F6\559F.tmp
      "C:\Program Files (x86)\LP\43F6\559F.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1672
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2348
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:544

Network

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

4
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

Query Registry

2
T1012

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

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\6F5CE\EB90.F5C
    Filesize

    996B

    MD5

    0221d507d9d15885f7c0b79a5d7ae255

    SHA1

    d15a35096d3edeb48a8c0845d1944909b0fcd201

    SHA256

    f6cf21b004879d8c86a05f09cf04dcb3183489e70d6365cf5a0bcd208958a4a7

    SHA512

    cabd1884366c2238719ec8b3ce1804d185480f7b3f3cfb19abb1b4af9aa0e913192b6de22e59c8e0b8a43df6db78d414c9bd1decd5eba40be5afdb1c0914f187

    Download Submit

  • C:\Users\Admin\AppData\Roaming\6F5CE\EB90.F5C
    Filesize

    600B

    MD5

    4cc2cad56faf1dedfdf6e4291c829bd6

    SHA1

    0697f301fd415ca50a70ca86fde9773826e4faec

    SHA256

    64004549ea05a13dbf11c2d4ff7795941393bc495cd5c268d0aa178f9678c655

    SHA512

    699a316304bf2ba6542fad9aa14a130d4f5930d83d1803a10fa7910a3c7d381b1b0fb9f2a1a02dcaf05d93cee4900a5725c0f46ccd87131332b64dcf4cb60f7c

    Download Submit

  • C:\Users\Admin\AppData\Roaming\6F5CE\EB90.F5C
    Filesize

    1KB

    MD5

    0445e101e9de5e9472b9da91737f6404

    SHA1

    78cfd2bc813c5658d208ca767370a213248e8b44

    SHA256

    0e9552863ceb741be59feee0719b1e3db1e67580d1efb5f24d164ed9cb75b096

    SHA512

    8b464dc7107d599a25bda34f107d51d73d7ffaf45bd4b1f077b94d96fac1fd4f209894384e83a7feeccac576e39a7866b398b13b0cf08bc0e7f544365b817756

    Download Submit

  • \Program Files (x86)\LP\43F6\559F.tmp
    Filesize

    96KB

    MD5

    133af0cf6ee94aff3802bb9ab41bcec1

    SHA1

    01fc1647ac02a199766ffde3a84c0ecb6c251163

    SHA256

    5f544a9825ea73a90a389d6f1081aa550a9b2ab6fe4808473a189580ef984036

    SHA512

    e6c78d712d22ed880b05da8a8f0c38cc7defb630823c7764b2887d64b778bc7a90a4dbd83731125cc3a7d30f5730e0f854fc246d9b7462e87d82e62e9314022e

    Download Submit

  • memory/1520-18-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1520-129-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1520-19-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1520-16-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/1672-303-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2096-131-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2340-128-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2340-15-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/2340-2-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/2340-3-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2340-13-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2340-302-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2340-0-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2340-306-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download