Overview

overview

10

Static

static

3

JaffaCakes...cf.exe

windows7-x64

10

JaffaCakes...cf.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    102s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    18/01/2025, 07:19

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General

  • Target

    JaffaCakes118_a3304f42339688b328f0641077589bcf.exe

  • Size

    278KB

  • MD5

    a3304f42339688b328f0641077589bcf

  • SHA1

    a65aa4a375a22a48bdf2dfc940d8645124085a09

  • SHA256

    1307c3a8d65bab0630a974855211f624bc477b7a7f52b57c43d377f3a0a767a0

  • SHA512

    6318400167c7a01e948f4861a3e3420b189b5292d534662b01bec0946bd8852f78a3adc535d52776ce6b186fc3fcef426daf94f94772e73198f40c094860d439

  • SSDEEP

    6144:2C40ZcI/3rU4usmF0Q0X6TyJ9CAudGKTZ6v5SCGlO0QWTt:1406iVuss0Q0X6TySAqTZ6pjI

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 9 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 28 IoCs
  • Suspicious use of SendNotifyMessage 18 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_a3304f42339688b328f0641077589bcf.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a3304f42339688b328f0641077589bcf.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:3064
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a3304f42339688b328f0641077589bcf.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a3304f42339688b328f0641077589bcf.exe startC:\Users\Admin\AppData\Roaming\A087A\B080A.exe%C:\Users\Admin\AppData\Roaming\A087A
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2964
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a3304f42339688b328f0641077589bcf.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a3304f42339688b328f0641077589bcf.exe startC:\Program Files (x86)\7A7C1\lvvm.exe%C:\Program Files (x86)\7A7C1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2620
    • C:\Program Files (x86)\LP\0AFA\D75C.tmp
      "C:\Program Files (x86)\LP\0AFA\D75C.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2188
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2496
  • 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:1740

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\A087A\A7C1.087
    Filesize

    1KB

    MD5

    b81e2a0a124444510cc75da36d5a0c70

    SHA1

    7a86806f50104d21a9cba3428537ce3eba432599

    SHA256

    70ac9a51b066e07206ffb3818c5e9a641d8eb50d234157c9efefa7d21178f788

    SHA512

    86a5c5165c49edddb70c294a7adeb6bf0257ff5d2ffc3c976043d65f03c7875b23557371d158da25afdb7135228db3013656dca7692c34ad40f0f1a6b1551002

    Download Submit

  • C:\Users\Admin\AppData\Roaming\A087A\A7C1.087
    Filesize

    300B

    MD5

    d9fbd782b4677335cab9177f8b08d6c3

    SHA1

    cf120fa3f5cb06fc3a3b679e3a880c457d99ed2f

    SHA256

    0397d21ee9c70a78673fceea44afce2d350ea4f15783587914e90b6435cbfdcc

    SHA512

    aabbd2f3f5386054db46c46f524310e94eae8fcce001f107e7668edab429be32c834d7a7f9c37d2686dbb96561130f2bdb8cf95486c6906b4a316f4fbbc8de3b

    Download Submit

  • C:\Users\Admin\AppData\Roaming\A087A\A7C1.087
    Filesize

    1KB

    MD5

    bcc4cb681e927199426890f6595266de

    SHA1

    9c2be96ba6d12d3344aaa51c9432868401138b8e

    SHA256

    fce31dfd65d524865676dc401351ac8c390a66145efa010b2a7163e274202869

    SHA512

    56585d757279be6f83c61bd034651793683bb159b00b487d182a1a459cd051f9d9508a6c869ecf9c3ed20f6f86adf92a7b3cdb1c6d5ebaefc9621c0910b87c30

    Download Submit

  • \Program Files (x86)\LP\0AFA\D75C.tmp
    Filesize

    97KB

    MD5

    657aebc1092795bfc95b28650b86487c

    SHA1

    f8dcc8e2555f22eb942e6db249c52ba638940d32

    SHA256

    f25dc07344a1b6afe0c85d6d70c1eb242be2100e36e5bf02a460422b6cfecd0b

    SHA512

    60e9cda1d4c4772071b3edbe372c1368797cd3bccd8ffd516df17ede9d3da47dfff533d8a3b3d21ec3d2fca82bb63c69cdb617e80e4be6a1f3b73fc2f68a9f77

    Download Submit

  • memory/2188-163-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/2620-79-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2620-80-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2620-81-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2964-7-0x00000000002F0000-0x00000000003F0000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/2964-10-0x00000000002F0000-0x0000000000338000-memory.dmp

    Filesize

    288KB

    Download

  • memory/2964-11-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/3064-12-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/3064-8-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/3064-1-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/3064-82-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/3064-150-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/3064-2-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/3064-197-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download