Overview

overview

10

Static

static

3

JaffaCakes...b4.exe

windows7-x64

10

JaffaCakes...b4.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    12-01-2025 19:17

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General

  • Target

    JaffaCakes118_165161f86208c9040d43fb7f5294adb4.exe

  • Size

    278KB

  • MD5

    165161f86208c9040d43fb7f5294adb4

  • SHA1

    dac7b2a1b1d4c8e100c9fb0c367f1482e946660f

  • SHA256

    299e0954745d721b66786520eece109fc62758c88fbcf93e1930689aaab08e7b

  • SHA512

    e7f0d556224608e05f3480160741606f9b62c0c79440063fe6e083c877a97e05667aadf76c5a552f188ad23abc4a5995007cc9586056e30349e819bbb5e9212b

  • SSDEEP

    6144:D9BX6i427gndtH+LG+vdsHm/MGBspRpBrIb+mtOtImm0QGb65Fa:Dj6i4Xn+SYtWj5tld

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 7 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 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_165161f86208c9040d43fb7f5294adb4.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_165161f86208c9040d43fb7f5294adb4.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:2204
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_165161f86208c9040d43fb7f5294adb4.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_165161f86208c9040d43fb7f5294adb4.exe startC:\Users\Admin\AppData\Roaming\42CB8\C7688.exe%C:\Users\Admin\AppData\Roaming\42CB8
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2700
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_165161f86208c9040d43fb7f5294adb4.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_165161f86208c9040d43fb7f5294adb4.exe startC:\Program Files (x86)\B867F\lvvm.exe%C:\Program Files (x86)\B867F
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1568
    • C:\Program Files (x86)\LP\8894\13EE.tmp
      "C:\Program Files (x86)\LP\8894\13EE.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:2800
  • 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:944

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\42CB8\867F.2CB
    Filesize

    996B

    MD5

    783902e0bc08017c3771a3ff92c7d937

    SHA1

    2867a7042981b5ed6084a0eee731564486f136c4

    SHA256

    339b79d6db798ba51c1dbc5b04918a2e2b832d50a284acfa6c784eed28a14a46

    SHA512

    f7a82909ef4b0f6bd618c761d84476954e1b523880a5bc85ea48deb8ed00c26498d6b30081193974fb0627703b503204f9e0fa2a5e18453db0e377b3efc8c00b

    Download Submit

  • C:\Users\Admin\AppData\Roaming\42CB8\867F.2CB
    Filesize

    600B

    MD5

    9b20743cb694e05a34479c7163b012c9

    SHA1

    5f42ee1c055d2164af51a8b9b71a02e82bfef978

    SHA256

    dea78a99c78b6d4e4e0667c27d56b31b69130c7df98acd5de38ec1ab43af384c

    SHA512

    12e7c587670c4b48babb55b33b4d3fa808a9860ebb960ba3c32c73e47e86d8fceeef0b7b24eeda284cda3643e91fd83af94f8412b8c64312540435ecd623add4

    Download Submit

  • C:\Users\Admin\AppData\Roaming\42CB8\867F.2CB
    Filesize

    1KB

    MD5

    ff02446f6c7b47750f324094213b5d1a

    SHA1

    f93db6c259cb52270d495d77f37d98c553fd1beb

    SHA256

    d3f434c9adc5fef7c6838bee402521995c2083b36f56d7b8fc131f34c9954209

    SHA512

    7bb33a9d9cad58d20aab11f791ef3e109e7c4d11e80df379641f4fc5ff943cc52789b531fa1935df0f738311b561f177ec3892ec80bd39cd0b610d7f74dcadf5

    Download Submit

  • \Program Files (x86)\LP\8894\13EE.tmp
    Filesize

    100KB

    MD5

    bf889746b976483d428fb4fc511c9258

    SHA1

    8bd042e46dedd11c3a889561a12a5b49113c7008

    SHA256

    e0ed94a14bf56d1457a2b61beac8e831baf80b1a272995abc6c1fd6b080e6e04

    SHA512

    4047c2cb4661524635a705a4ec559fc75bd63b9afa86de760162f74df44a7d7f47b86a54769f8897510f050585e784c164e1d3ebd5b4b05b8f0de234557a61ff

    Download Submit

  • memory/1568-135-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1568-134-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1568-137-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/1672-309-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2204-132-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2204-1-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/2204-12-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

    Download

  • memory/2204-11-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2204-308-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2204-2-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2204-313-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2700-16-0x000000000057D000-0x00000000005C2000-memory.dmp

    Filesize

    276KB

    Download

  • memory/2700-15-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download

  • memory/2700-14-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

    Download