Overview

overview

10

Static

static

3

JaffaCakes...65.exe

windows7-x64

10

JaffaCakes...65.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    140s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-01-2025 23:45

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General

  • Target

    JaffaCakes118_0876151c74df1480989c3a074a140d65.exe

  • Size

    276KB

  • MD5

    0876151c74df1480989c3a074a140d65

  • SHA1

    12cda6d63a10e89c65d9c544c9ed6aff76c86dc5

  • SHA256

    02416272b0b6ea0f3599e998328d4381b3897cc4c2d9789d97d937bc232bacc6

  • SHA512

    d88ddbf82042501ff609c77dbf03cc07e4e03c0759a8bb6f5231ef8f6b26d79bd44555e55787dd630673b899576b7ed24afff8180f8b13ccc5a8a41284973109

  • SSDEEP

    6144:2E+7pTSUCANVUyIcl8dEXQkEE80x5mJJJeNP:ZqotyBCqXQkEL0x5kJ

Score
10/10
cycbotponybackdoorcredential_accessdefense_evasiondiscoverypersistenceratspywarestealerupx

Malware Config

Signatures

  • Cycbot

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

    backdoorratcycbot
  • Cycbot family
    cycbot
  • Detects Cycbot payload 7 IoCs

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

  • Modifies security service 2 TTPs 1 IoCs
    defense_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
    defense_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 28 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 2 IoCs
    defense_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_0876151c74df1480989c3a074a140d65.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0876151c74df1480989c3a074a140d65.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:2932
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0876151c74df1480989c3a074a140d65.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0876151c74df1480989c3a074a140d65.exe startC:\Users\Admin\AppData\Roaming\56636\94FC8.exe%C:\Users\Admin\AppData\Roaming\56636
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2940
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0876151c74df1480989c3a074a140d65.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0876151c74df1480989c3a074a140d65.exe startC:\Program Files (x86)\36662\lvvm.exe%C:\Program Files (x86)\36662
      2⤵
      • System Location Discovery: System Language Discovery
      PID:904
    • C:\Program Files (x86)\LP\C885\FDB0.tmp
      "C:\Program Files (x86)\LP\C885\FDB0.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3020
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2908
  • 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:3024

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\56636\6662.663
    Filesize

    600B

    MD5

    6ce6e448c05fb7024397370be485cd69

    SHA1

    e3c3e9be90e9a1ab8e251dc7ca9f915e1c41b191

    SHA256

    6e303683e670d6e5d4eaba42707aae1debaebba6e5cb70426a3383da97083e33

    SHA512

    74da7e5cf8f9b63665dbc1ed6d4ca0df2ede7b05890656f841b70c0ef4c9a65e477da19f2d5049112d8dd03f6851d4d60e998e145ec8b38ebb5adb0e6a2e6ea6

    Download Submit

  • C:\Users\Admin\AppData\Roaming\56636\6662.663
    Filesize

    996B

    MD5

    25b4883ba7d02c893465faea7e232663

    SHA1

    218dd154a40d33a5f6f5dc147369457142771726

    SHA256

    1395372aaff541a4c5f4bf46308804dc536991e7b4af9af6462039fd24efb736

    SHA512

    8ac1c56e96fedc552115ba7bf124a20bce5019dd744687ad4b988daeb00ba8139dfa87ac98d7ac51c1eb13f868e99025dc10955bf7bbe895443c32775bb511d7

    Download Submit

  • C:\Users\Admin\AppData\Roaming\56636\6662.663
    Filesize

    1KB

    MD5

    b342785c28ef5167f91d61ac67b8390e

    SHA1

    a70383d47867165e7c9db891ae5206ac68fcb6cb

    SHA256

    91396865daf79619ed95ff5b55957bfaea662b702e31e76d08a6b48c32ce2c39

    SHA512

    b90cb28a13adf3c6783ff58c752f5f9732eecaeadf7a03f9d8666c3e1dbce7020347ef60444cca105480787cc6b215174388f6720a689c91712765c2bcc0d6c3

    Download Submit

  • \Program Files (x86)\LP\C885\FDB0.tmp
    Filesize

    97KB

    MD5

    30ef35cf9813a455502542bec5b0bc02

    SHA1

    a2fad2d6e63cbc8633fd6d9ed1d01dc2158a2098

    SHA256

    e7f11fda294858419223584d1344d7e67bf9cb28033ed813507b7218fbd9b7cf

    SHA512

    a9e0b810c93fb5145f7bfa6761048b3bede35a25cbddbd3c521d5e403022a51f83211b99835e065e2d4306a1467304d20dd54183440ded9a3dc1ce79c76f563f

    Download Submit

  • memory/904-146-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2932-13-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2932-15-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/2932-143-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2932-0-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2932-3-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2932-2-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/2932-317-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2932-322-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2940-16-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2940-18-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/2940-17-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

    Download

  • memory/3020-318-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/3020-319-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download