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Overview

overview

10

Static

static

3

JaffaCakes...2b.exe

windows7-x64

10

JaffaCakes...2b.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    96s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    19/01/2025, 18:52

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General

  • Target

    JaffaCakes118_d016e63391e47d45f244e7205ebc712b.exe

  • Size

    287KB

  • MD5

    d016e63391e47d45f244e7205ebc712b

  • SHA1

    05de4503b14933267a9498a52920290ab88a9898

  • SHA256

    23ae88ebe838fb372e2ab3c6be466606c510936d8b8910ef941bc7cf919623da

  • SHA512

    f88bbf558213a3adda2e0e1a7721384a2c65bfd7a3c227a0990fa44954b0f25e7c842db6dbcdd887009e6fc6396456d7aa0b4513c41e3f630edf62205c75644b

  • SSDEEP

    6144:Jlq904HDzA6skiQUVwerZIKFGSNUXT0cI/kX1PABS4brjXMMc:jizA6sxl9rZfGT0cOkX1os4bn

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 9 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 11 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 19 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 19 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_d016e63391e47d45f244e7205ebc712b.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d016e63391e47d45f244e7205ebc712b.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:432
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d016e63391e47d45f244e7205ebc712b.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d016e63391e47d45f244e7205ebc712b.exe startC:\Users\Admin\AppData\Roaming\E1603\7451C.exe%C:\Users\Admin\AppData\Roaming\E1603
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2504
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d016e63391e47d45f244e7205ebc712b.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d016e63391e47d45f244e7205ebc712b.exe startC:\Program Files (x86)\03B01\lvvm.exe%C:\Program Files (x86)\03B01
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1768
    • C:\Program Files (x86)\LP\1C3E\AB4D.tmp
      "C:\Program Files (x86)\LP\1C3E\AB4D.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1608
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2556
  • 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:1028
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x598
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2356

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:\Program Files (x86)\LP\1C3E\AB4D.tmp
    Filesize

    102KB

    MD5

    57401a2069d022a5dc6ffee91de43906

    SHA1

    6e2850bde22f345739bf32031b2c2fb8850e0185

    SHA256

    9792c1645ecabeb90e2a61eb8a34ff0aa685eea55d61cbe47a667a3aca7e437b

    SHA512

    f4498f1ccf80bfd305f2b312e6e09b68271f1468cb3505120539bae7cf72a66609a5fcbd66ed5274fb466fa2c3dc13cf61f83ad3105303c333f19f696c3c96aa

    Download Submit

  • C:\Users\Admin\AppData\Roaming\E1603\3B01.160
    Filesize

    600B

    MD5

    7077c46ffd13f41111e5d81c68a294cc

    SHA1

    023773b830f1bcd36cea0c65a5e613f6451c7673

    SHA256

    b3c2bc32d9bb51933fb3804810e449d149eb9d9b40b7b52652edf74c2084ceb0

    SHA512

    933861006d7d07ececc544b4a60654b602f44faece000ad536e3fb1013fa96c503e077a457c6b4701348a515c16d6e4364024078bc1cd06ddc46dadc18a92e8b

    Download Submit

  • C:\Users\Admin\AppData\Roaming\E1603\3B01.160
    Filesize

    996B

    MD5

    0eb900353305104edc33a0073d71839e

    SHA1

    e7729461625b6085f6a7e873f826565d5890e42d

    SHA256

    ec6aee44dacad921dc6a9517e831f510f65e58c82393619cae5f6b01a3a486de

    SHA512

    7bc46c0bee97b41b59d7bc5711d42a4cf2e444b2282fd3bf461b7506c515a6fc6bff9b29108ac50b43c211e7b435c5c0b29149f3f3291936750077252cab013a

    Download Submit

  • C:\Users\Admin\AppData\Roaming\E1603\3B01.160
    Filesize

    1KB

    MD5

    20e123e29a3ae2c5a81ed37315bd06b0

    SHA1

    fc97b845825b7333c0627034e7b9d4b2ce9a8a22

    SHA256

    fc7dc714a445faa436058d603a24ced4986e80e037b897ac99c3ed836d31b42d

    SHA512

    abd57ca76fce33c5374f23acea83b23b0567e2a498089b725b8b683ead35907d9e79d2d07b90a531b252f9fa8e1e0b263d29c5d40661689e80298f181767f7d8

    Download Submit

  • memory/432-191-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/432-1-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/432-333-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/432-327-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/432-19-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/432-4-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/432-13-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/432-2-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/432-3-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1608-328-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/1768-190-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2504-18-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2504-16-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2504-15-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download