Overview

overview

10

Static

static

3

JaffaCakes...2a.exe

windows7-x64

10

JaffaCakes...2a.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    88s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    24-01-2025 01:27

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General

  • Target

    JaffaCakes118_1cbabdf51e9f12483e13a7b633648b2a.exe

  • Size

    266KB

  • MD5

    1cbabdf51e9f12483e13a7b633648b2a

  • SHA1

    4f4d666e3ac32fb7970b814f92ab0d5fba3484c8

  • SHA256

    5c2ea538e2cf268bdd7db876c213dbe2f8f2f439860567206144d6f3376ac01b

  • SHA512

    eeef6944c5532d0bc3965b7ea31ee1b186564f6b3dbfb0cdc50ea986e709c0c8b168e9968cd4c07116c7e1bebde6e1924ca4392cb1fbb6a04168d8f99c848df8

  • SSDEEP

    6144:g3UdEwOA6TAk/HFIfbYghLgLn8OA1btP2Xv0Ny/Hc+F5jDD7s2K88:gkdE3TRd6MD8OaBP80Ny/HcQNf7s2K

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 19 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
    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_1cbabdf51e9f12483e13a7b633648b2a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1cbabdf51e9f12483e13a7b633648b2a.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:528
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1cbabdf51e9f12483e13a7b633648b2a.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1cbabdf51e9f12483e13a7b633648b2a.exe startC:\Users\Admin\AppData\Roaming\085D9\5FA61.exe%C:\Users\Admin\AppData\Roaming\085D9
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2068
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1cbabdf51e9f12483e13a7b633648b2a.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1cbabdf51e9f12483e13a7b633648b2a.exe startC:\Program Files (x86)\D91DE\lvvm.exe%C:\Program Files (x86)\D91DE
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2384
    • C:\Program Files (x86)\LP\61A0\3D8.tmp
      "C:\Program Files (x86)\LP\61A0\3D8.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1836
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2856
  • 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:2668
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x534
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1488

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\085D9\91DE.85D
    Filesize

    996B

    MD5

    49e6af1f853d1c4de567fd8286222791

    SHA1

    041fce984b740d11dc62d7b4f9a09cd78610396f

    SHA256

    76e55856bde6198b28b5f8199be2e3fac6192899124a1788ea662f201aa12a22

    SHA512

    ddf4e5369b2f01f56bc109ae9ec150d70b16858fad66e6a35c7f9ef34b76556eb654b5c4ea55154c11e406dce531c2adf5cc549637f32302b485dcae5a4c0a9d

    Download Submit

  • C:\Users\Admin\AppData\Roaming\085D9\91DE.85D
    Filesize

    600B

    MD5

    e17c175f31f01cf2023cb1031069ac0d

    SHA1

    82a3f7c281108f788a158eec411d234f05a73ee6

    SHA256

    4017c7dd66290342a8225890fd971b2f0da593b2e6fdaa08da505e95c2052038

    SHA512

    a2d861edc7043c9358e581eb02048dd4a731b41c88ad9a62cca496679b309d208c07e4cc75f524cb96b571fe60323a2a1b6d0b4c684ff48639844ff502a00f03

    Download Submit

  • C:\Users\Admin\AppData\Roaming\085D9\91DE.85D
    Filesize

    1KB

    MD5

    3600942876be86958e65a9bcbe9f7208

    SHA1

    e9594aa2db7463091d851ca7709ccd666875c969

    SHA256

    f1491a6caffc55e0d7ae4ef73d84accebea9797eb3ff15c7fe5cfc4ca5f61fa8

    SHA512

    06674bf8be939bc2be9ab227a6dee7d389f0833ad8ec81b5dc05a0da9e1a6bef998ea00510d00fa64c0f4adbac51d826f33a769d49e333bfa46b05b410b6d2a9

    Download Submit

  • \Program Files (x86)\LP\61A0\3D8.tmp
    Filesize

    97KB

    MD5

    96927b650398afcb870ecdcdd24700d1

    SHA1

    65ffa36363861a524a21689efda38723b40e2bf1

    SHA256

    59a70ee622f4af7b5e932e6e66d49d58a79d700e0fe80fbf4dcbf586abd2c05f

    SHA512

    dd99b6f2370376d8967ce0808b9501b79230eb57f1d695304368240f3c4353516ee29f207da70c22f74ccf64eeca8a89893e3d8071b96db3e58834ee5aca4df9

    Download Submit

  • memory/528-134-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

    Download

  • memory/528-15-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/528-0-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

    Download

  • memory/528-13-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

    Download

  • memory/528-3-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

    Download

  • memory/528-2-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

    Download

  • memory/528-312-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

    Download

  • memory/528-316-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

    Download

  • memory/1836-313-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/2068-17-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

    Download

  • memory/2068-16-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

    Download

  • memory/2384-136-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

    Download

  • memory/2384-137-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

    Download